pile foundation project training anshul
TRANSCRIPT
![Page 1: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/1.jpg)
SEMINAR PRESENTATIONOF
PILE FOUNDATION
MAYANK KUMARMAYANK KUMARGAURAV PACHAURIGAURAV PACHAURI
2010-20142010-2014HINDUSTAN COLLEGE OF SCIENCE HINDUSTAN COLLEGE OF SCIENCE
amp TECHNOLOGY FARAH amp TECHNOLOGY FARAH MATHURAMATHURA
INDIAINDIA
SDS PRIVATE INFRATECH SDS PRIVATE INFRATECH LTDLTD
NRI CITY PARI CHOWKNRI CITY PARI CHOWKGREATER NOIDAGREATER NOIDA
PROJECT DETAILINGPROJECT DETAILING
NINE TOWER (RESIDENTIAL BUILDING)NINE TOWER (RESIDENTIAL BUILDING) EACH TOWER HAVE G+22 FLOOREACH TOWER HAVE G+22 FLOOR EACH FLOOR HAVE FOUR FLATSEACH FLOOR HAVE FOUR FLATS PROJECT COST IS NEAR ABOUT 600 PROJECT COST IS NEAR ABOUT 600
CRORECRORE
PILE PILE FOUNDATIOFOUNDATIO
NNWORKWORK
Indian Standards on PilesIndian Standards on Piles
1048707 1048707 IS 2911 Part 1 Sec 1 1979 Driven IS 2911 Part 1 Sec 1 1979 Driven cast in-situ concrete pilescast in-situ concrete piles
1048707 1048707 IS 2911 Part 4 1985 Load test on IS 2911 Part 4 1985 Load test on pilespiles
BS8004 defines deep foundation with DgtB BS8004 defines deep foundation with DgtB or Dgt3m or Dgt3m
Pile foundation always more expensive Pile foundation always more expensive than shallow foundation but will overcome than shallow foundation but will overcome problems of soft surface soils by problems of soft surface soils by transferring load to stronger deeper transferring load to stronger deeper stratum thereby reducing settlementsstratum thereby reducing settlements Top layers of soil are highly compressible Top layers of soil are highly compressible for it to supportfor it to support
Why Pile Foundations Prefer
W
Q u
Q b
Q s
Basic ConceptBasic ConceptThe ultimate bearing capacity (QThe ultimate bearing capacity (Quu )of a pile )of a pile may be assessed using soil mechanics may be assessed using soil mechanics principles The capacity is assumed to be the principles The capacity is assumed to be the sum of skin friction and end-bearing sum of skin friction and end-bearing resistance ieresistance ie
QQuu =Q =Qbb+Q+Qss-W -W helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellip(1)(1)
where where QQuu total pile resistance total pile resistance QQbb is the end bearing resistance and is the end bearing resistance and QQss is side friction resistance is side friction resistance
EQUIPMENT USED IN PILE EQUIPMENT USED IN PILE FOUNDATION WORK FOUNDATION WORK
1- WINCH MACHINE1- WINCH MACHINE
2-TRIPOD2-TRIPOD
3-HOPPER3-HOPPER 4- TERMIE PIPE4- TERMIE PIPE
5-DROP HAMMER5-DROP HAMMER
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 2: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/2.jpg)
SDS PRIVATE INFRATECH SDS PRIVATE INFRATECH LTDLTD
NRI CITY PARI CHOWKNRI CITY PARI CHOWKGREATER NOIDAGREATER NOIDA
PROJECT DETAILINGPROJECT DETAILING
NINE TOWER (RESIDENTIAL BUILDING)NINE TOWER (RESIDENTIAL BUILDING) EACH TOWER HAVE G+22 FLOOREACH TOWER HAVE G+22 FLOOR EACH FLOOR HAVE FOUR FLATSEACH FLOOR HAVE FOUR FLATS PROJECT COST IS NEAR ABOUT 600 PROJECT COST IS NEAR ABOUT 600
CRORECRORE
PILE PILE FOUNDATIOFOUNDATIO
NNWORKWORK
Indian Standards on PilesIndian Standards on Piles
1048707 1048707 IS 2911 Part 1 Sec 1 1979 Driven IS 2911 Part 1 Sec 1 1979 Driven cast in-situ concrete pilescast in-situ concrete piles
1048707 1048707 IS 2911 Part 4 1985 Load test on IS 2911 Part 4 1985 Load test on pilespiles
BS8004 defines deep foundation with DgtB BS8004 defines deep foundation with DgtB or Dgt3m or Dgt3m
Pile foundation always more expensive Pile foundation always more expensive than shallow foundation but will overcome than shallow foundation but will overcome problems of soft surface soils by problems of soft surface soils by transferring load to stronger deeper transferring load to stronger deeper stratum thereby reducing settlementsstratum thereby reducing settlements Top layers of soil are highly compressible Top layers of soil are highly compressible for it to supportfor it to support
Why Pile Foundations Prefer
W
Q u
Q b
Q s
Basic ConceptBasic ConceptThe ultimate bearing capacity (QThe ultimate bearing capacity (Quu )of a pile )of a pile may be assessed using soil mechanics may be assessed using soil mechanics principles The capacity is assumed to be the principles The capacity is assumed to be the sum of skin friction and end-bearing sum of skin friction and end-bearing resistance ieresistance ie
QQuu =Q =Qbb+Q+Qss-W -W helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellip(1)(1)
where where QQuu total pile resistance total pile resistance QQbb is the end bearing resistance and is the end bearing resistance and QQss is side friction resistance is side friction resistance
EQUIPMENT USED IN PILE EQUIPMENT USED IN PILE FOUNDATION WORK FOUNDATION WORK
1- WINCH MACHINE1- WINCH MACHINE
2-TRIPOD2-TRIPOD
3-HOPPER3-HOPPER 4- TERMIE PIPE4- TERMIE PIPE
5-DROP HAMMER5-DROP HAMMER
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 3: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/3.jpg)
PROJECT DETAILINGPROJECT DETAILING
NINE TOWER (RESIDENTIAL BUILDING)NINE TOWER (RESIDENTIAL BUILDING) EACH TOWER HAVE G+22 FLOOREACH TOWER HAVE G+22 FLOOR EACH FLOOR HAVE FOUR FLATSEACH FLOOR HAVE FOUR FLATS PROJECT COST IS NEAR ABOUT 600 PROJECT COST IS NEAR ABOUT 600
CRORECRORE
PILE PILE FOUNDATIOFOUNDATIO
NNWORKWORK
Indian Standards on PilesIndian Standards on Piles
1048707 1048707 IS 2911 Part 1 Sec 1 1979 Driven IS 2911 Part 1 Sec 1 1979 Driven cast in-situ concrete pilescast in-situ concrete piles
1048707 1048707 IS 2911 Part 4 1985 Load test on IS 2911 Part 4 1985 Load test on pilespiles
BS8004 defines deep foundation with DgtB BS8004 defines deep foundation with DgtB or Dgt3m or Dgt3m
Pile foundation always more expensive Pile foundation always more expensive than shallow foundation but will overcome than shallow foundation but will overcome problems of soft surface soils by problems of soft surface soils by transferring load to stronger deeper transferring load to stronger deeper stratum thereby reducing settlementsstratum thereby reducing settlements Top layers of soil are highly compressible Top layers of soil are highly compressible for it to supportfor it to support
Why Pile Foundations Prefer
W
Q u
Q b
Q s
Basic ConceptBasic ConceptThe ultimate bearing capacity (QThe ultimate bearing capacity (Quu )of a pile )of a pile may be assessed using soil mechanics may be assessed using soil mechanics principles The capacity is assumed to be the principles The capacity is assumed to be the sum of skin friction and end-bearing sum of skin friction and end-bearing resistance ieresistance ie
QQuu =Q =Qbb+Q+Qss-W -W helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellip(1)(1)
where where QQuu total pile resistance total pile resistance QQbb is the end bearing resistance and is the end bearing resistance and QQss is side friction resistance is side friction resistance
EQUIPMENT USED IN PILE EQUIPMENT USED IN PILE FOUNDATION WORK FOUNDATION WORK
1- WINCH MACHINE1- WINCH MACHINE
2-TRIPOD2-TRIPOD
3-HOPPER3-HOPPER 4- TERMIE PIPE4- TERMIE PIPE
5-DROP HAMMER5-DROP HAMMER
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 4: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/4.jpg)
PILE PILE FOUNDATIOFOUNDATIO
NNWORKWORK
Indian Standards on PilesIndian Standards on Piles
1048707 1048707 IS 2911 Part 1 Sec 1 1979 Driven IS 2911 Part 1 Sec 1 1979 Driven cast in-situ concrete pilescast in-situ concrete piles
1048707 1048707 IS 2911 Part 4 1985 Load test on IS 2911 Part 4 1985 Load test on pilespiles
BS8004 defines deep foundation with DgtB BS8004 defines deep foundation with DgtB or Dgt3m or Dgt3m
Pile foundation always more expensive Pile foundation always more expensive than shallow foundation but will overcome than shallow foundation but will overcome problems of soft surface soils by problems of soft surface soils by transferring load to stronger deeper transferring load to stronger deeper stratum thereby reducing settlementsstratum thereby reducing settlements Top layers of soil are highly compressible Top layers of soil are highly compressible for it to supportfor it to support
Why Pile Foundations Prefer
W
Q u
Q b
Q s
Basic ConceptBasic ConceptThe ultimate bearing capacity (QThe ultimate bearing capacity (Quu )of a pile )of a pile may be assessed using soil mechanics may be assessed using soil mechanics principles The capacity is assumed to be the principles The capacity is assumed to be the sum of skin friction and end-bearing sum of skin friction and end-bearing resistance ieresistance ie
QQuu =Q =Qbb+Q+Qss-W -W helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellip(1)(1)
where where QQuu total pile resistance total pile resistance QQbb is the end bearing resistance and is the end bearing resistance and QQss is side friction resistance is side friction resistance
EQUIPMENT USED IN PILE EQUIPMENT USED IN PILE FOUNDATION WORK FOUNDATION WORK
1- WINCH MACHINE1- WINCH MACHINE
2-TRIPOD2-TRIPOD
3-HOPPER3-HOPPER 4- TERMIE PIPE4- TERMIE PIPE
5-DROP HAMMER5-DROP HAMMER
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 5: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/5.jpg)
Indian Standards on PilesIndian Standards on Piles
1048707 1048707 IS 2911 Part 1 Sec 1 1979 Driven IS 2911 Part 1 Sec 1 1979 Driven cast in-situ concrete pilescast in-situ concrete piles
1048707 1048707 IS 2911 Part 4 1985 Load test on IS 2911 Part 4 1985 Load test on pilespiles
BS8004 defines deep foundation with DgtB BS8004 defines deep foundation with DgtB or Dgt3m or Dgt3m
Pile foundation always more expensive Pile foundation always more expensive than shallow foundation but will overcome than shallow foundation but will overcome problems of soft surface soils by problems of soft surface soils by transferring load to stronger deeper transferring load to stronger deeper stratum thereby reducing settlementsstratum thereby reducing settlements Top layers of soil are highly compressible Top layers of soil are highly compressible for it to supportfor it to support
Why Pile Foundations Prefer
W
Q u
Q b
Q s
Basic ConceptBasic ConceptThe ultimate bearing capacity (QThe ultimate bearing capacity (Quu )of a pile )of a pile may be assessed using soil mechanics may be assessed using soil mechanics principles The capacity is assumed to be the principles The capacity is assumed to be the sum of skin friction and end-bearing sum of skin friction and end-bearing resistance ieresistance ie
QQuu =Q =Qbb+Q+Qss-W -W helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellip(1)(1)
where where QQuu total pile resistance total pile resistance QQbb is the end bearing resistance and is the end bearing resistance and QQss is side friction resistance is side friction resistance
EQUIPMENT USED IN PILE EQUIPMENT USED IN PILE FOUNDATION WORK FOUNDATION WORK
1- WINCH MACHINE1- WINCH MACHINE
2-TRIPOD2-TRIPOD
3-HOPPER3-HOPPER 4- TERMIE PIPE4- TERMIE PIPE
5-DROP HAMMER5-DROP HAMMER
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 6: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/6.jpg)
BS8004 defines deep foundation with DgtB BS8004 defines deep foundation with DgtB or Dgt3m or Dgt3m
Pile foundation always more expensive Pile foundation always more expensive than shallow foundation but will overcome than shallow foundation but will overcome problems of soft surface soils by problems of soft surface soils by transferring load to stronger deeper transferring load to stronger deeper stratum thereby reducing settlementsstratum thereby reducing settlements Top layers of soil are highly compressible Top layers of soil are highly compressible for it to supportfor it to support
Why Pile Foundations Prefer
W
Q u
Q b
Q s
Basic ConceptBasic ConceptThe ultimate bearing capacity (QThe ultimate bearing capacity (Quu )of a pile )of a pile may be assessed using soil mechanics may be assessed using soil mechanics principles The capacity is assumed to be the principles The capacity is assumed to be the sum of skin friction and end-bearing sum of skin friction and end-bearing resistance ieresistance ie
QQuu =Q =Qbb+Q+Qss-W -W helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellip(1)(1)
where where QQuu total pile resistance total pile resistance QQbb is the end bearing resistance and is the end bearing resistance and QQss is side friction resistance is side friction resistance
EQUIPMENT USED IN PILE EQUIPMENT USED IN PILE FOUNDATION WORK FOUNDATION WORK
1- WINCH MACHINE1- WINCH MACHINE
2-TRIPOD2-TRIPOD
3-HOPPER3-HOPPER 4- TERMIE PIPE4- TERMIE PIPE
5-DROP HAMMER5-DROP HAMMER
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 7: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/7.jpg)
W
Q u
Q b
Q s
Basic ConceptBasic ConceptThe ultimate bearing capacity (QThe ultimate bearing capacity (Quu )of a pile )of a pile may be assessed using soil mechanics may be assessed using soil mechanics principles The capacity is assumed to be the principles The capacity is assumed to be the sum of skin friction and end-bearing sum of skin friction and end-bearing resistance ieresistance ie
QQuu =Q =Qbb+Q+Qss-W -W helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellip(1)(1)
where where QQuu total pile resistance total pile resistance QQbb is the end bearing resistance and is the end bearing resistance and QQss is side friction resistance is side friction resistance
EQUIPMENT USED IN PILE EQUIPMENT USED IN PILE FOUNDATION WORK FOUNDATION WORK
1- WINCH MACHINE1- WINCH MACHINE
2-TRIPOD2-TRIPOD
3-HOPPER3-HOPPER 4- TERMIE PIPE4- TERMIE PIPE
5-DROP HAMMER5-DROP HAMMER
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 8: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/8.jpg)
EQUIPMENT USED IN PILE EQUIPMENT USED IN PILE FOUNDATION WORK FOUNDATION WORK
1- WINCH MACHINE1- WINCH MACHINE
2-TRIPOD2-TRIPOD
3-HOPPER3-HOPPER 4- TERMIE PIPE4- TERMIE PIPE
5-DROP HAMMER5-DROP HAMMER
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 9: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/9.jpg)
2-TRIPOD2-TRIPOD
3-HOPPER3-HOPPER 4- TERMIE PIPE4- TERMIE PIPE
5-DROP HAMMER5-DROP HAMMER
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 10: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/10.jpg)
3-HOPPER3-HOPPER 4- TERMIE PIPE4- TERMIE PIPE
5-DROP HAMMER5-DROP HAMMER
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 11: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/11.jpg)
5-DROP HAMMER5-DROP HAMMER
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 12: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/12.jpg)
6-CASING PIPE6-CASING PIPE 7-CHAIN WITH HIGH WEIGHT AT LOWER 7-CHAIN WITH HIGH WEIGHT AT LOWER
SIDESIDE
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 13: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/13.jpg)
SPECIFICATIONS USED AT SPECIFICATIONS USED AT SITESITE
Min cement content 400 kgm3 of concreteMin cement content 400 kgm3 of concrete Min bentonite used in water ndash 2kg1000litMin bentonite used in water ndash 2kg1000lit Pile head is prepared after 28 daysPile head is prepared after 28 days Min 1m case left above ground level(L Min 1m case left above ground level(L
shape)shape)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 14: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/14.jpg)
MATERIAL USEDMATERIAL USED
Bentonite (2kg per 1000 lit)Bentonite (2kg per 1000 lit) Concrete (M35 grade)Concrete (M35 grade) Steel (Fe 415 grade)Steel (Fe 415 grade) WaterWater
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 15: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/15.jpg)
Caisson Installation SequenceCaisson Installation Sequence
CenteringCentering
Hole drilled with winch machineHole drilled with winch machine
Casing installed with help of drop hammerCasing installed with help of drop hammer
Washing (water with bentonite)Washing (water with bentonite)
Bottom inspected and testedBottom inspected and tested
Reinforced (Cage lowering)Reinforced (Cage lowering)
Termie pipe loweringTermie pipe lowering
Concrete placement (amp casing removal)Concrete placement (amp casing removal)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 16: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/16.jpg)
DETAILING OF CAGEDETAILING OF CAGE
Steel is used in casing (Fe-500)Steel is used in casing (Fe-500) Two 95 m cage usedTwo 95 m cage used 8 no of bars in each case (4-16mm dia 8 no of bars in each case (4-16mm dia
and 4-20mm dia)and 4-20mm dia) Ring used 8mm dia 150mm cc spacingRing used 8mm dia 150mm cc spacing Additional master ring 12mm dia used Additional master ring 12mm dia used
1500 cc spacing1500 cc spacing Each ring is welded with main barsEach ring is welded with main bars
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 17: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/17.jpg)
Lap length 45 time of bigger bar dia (min Lap length 45 time of bigger bar dia (min 900mm)900mm)
100mm cc ring is used at lap length100mm cc ring is used at lap length
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 18: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/18.jpg)
COLUMN CASTINGCOLUMN CASTING
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 19: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/19.jpg)
PROCESS OF COLUMN PROCESS OF COLUMN CASTINGCASTING
Layout of columnLayout of column Reinforcement (according to drawing)Reinforcement (according to drawing) Shuttering Shuttering Checking of shuttering in inclination with help of Checking of shuttering in inclination with help of
plumb-bobplumb-bob Testing of material at site(cube test slump test)Testing of material at site(cube test slump test) Concreting Concreting Needle vibrator used max 1 min in a placeNeedle vibrator used max 1 min in a place
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 20: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/20.jpg)
SPECIFICATIONSPECIFICATION
Lap length 47 time of main bar diaLap length 47 time of main bar dia Column cover 40mm Column cover 40mm 13 bars to be overlapped at one location13 bars to be overlapped at one location Tie bars dia- 12mmTie bars dia- 12mm Spacing at beam column connection joint- Spacing at beam column connection joint-
100m cc100m cc Column will not be cast much than 2m Column will not be cast much than 2m
heightheight
![Page 21: PILE FOUNDATION PROJECT TRAINING ANSHUL](https://reader033.vdocument.in/reader033/viewer/2022042607/55a689631a28ab4a1e8b4813/html5/thumbnails/21.jpg)