analysisofconsolidation inputdata - fine · soilboringco. london,colsonrd125/5 unitedkingdom...

Soil Boring Co.London, Colson Rd 125/5United Kingdom

Project: Shopping center Black RoseGeotechnics and foundation - project reports

Designer: Ing. John Williams

[GEO5 - Settlement | version 5.2016.0.24 | hardware key 4001 / 1 | Fine spol. s r.o. | Copyright © 2015 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]

Analysis of consolidationInput dataProjectDate : 28.10.2015SettingsStandard - limit statesSettlementAnalysis method :Restriction of influence zone :Coeff. of restriction of influence zone :

Analysis using oedometric modulusby percentage of Sigma,Or10,0 [%]

Interface

No. Interface locationCoordinates of interface points [m]

x z x z x z1

2

-15,00

-15,00

0,00

-4,50

15,00

15,00

0,00

-4,50

Incompressible subsoil

No. Location of incompress.subsoilCoordinates of points of incompress.subsoil [m]

x z x z x z

1

-15,00 -10,00 15,00 -10,00

Soil parametersClayey soilUnit weight :Oedometric modulus :Saturated unit weight :Soil :Coefficient of permeability :

gEoedgsatconsolidating, input kk

===

=

18,501,00

19,00

1,000E-05

kN/m3

MPakN/m3

m/day EmbankmentUnit weight :Oedometric modulus :Saturated unit weight :Soil :Coefficient of permeability :

gEoedgsatconsolidating, input kk

===

=

20,0030,0020,00

1,000E-02

kN/m3

MPakN/m3

m/day Sandy siltUnit weight :Oedometric modulus :Saturated unit weight :Soil :

gEoedgsatconsolidating, input k

===

19,5030,0020,00

kN/m3

MPakN/m3





Coefficient of permeability : k = 1,000E-02 m/day Assigning and surfaces

No. Surface positionCoordinates of surface points [m]x z x z

Assignedsoil

1

2

15,00-15,00

-15,0015,00

-4,500,00

-4,50-10,00

15,00-15,00

-15,0015,00

0,00-4,50

-10,00-4,50

Clayey soil

Sandy silt

WaterWater type : GWT

No. GWT locationCoordinates of GWT points [m]

x z x z x z

1

-15,00 0,00 15,00 0,00

Holes layoutLayout and refinement of holes : standardHorizontal layoutLayout pattern :Add holes :Number of sections :

exactby number of sections20

Vertical refinementNo.12345

From depth [m]0,002,005,00

10,0030,00

Refinement [m]0,100,300,502,00

10,00Consolidation parametersTop interface of consolidated soil :Bottom interface of consolidated soil :Water outflow :

Interface No. 1Interface No. 2Both downwards and upwards

Time of stage duration and load actionStage

234

Time of stage duration [day]30,0

365,03650,0

Load actionload linearly increases during stage durationload linearly increases during stage durationload linearly increases during stage duration

Results (Stage of construction 1)ResultsAnalysis of geostatic stress was successfully completed





Name : Analysis - Primary geostatic stressDescription : Stage of construction 1 - Pore pressure u /kPa/

Stage : 1

Results : overall; variable : Pore pressure; range : <0,000; 100,000> kPa

0,000 0,000

45,000 45,000

100,000

0,000 0,000

45,000 45,000

100,000

0,000 0,000

45,000 45,000

100,000

0,000 0,000

45,000 45,000

100,000

0,000 0,000

45,000 45,000

100,000

0,000 0,000

45,000 45,000

100,000

0,000 0,000

45,000 45,000

100,000

0,000 0,000

45,000 45,000

100,000

0,000 0,000

45,000 45,000

100,000

0,000 0,000

45,000 45,000

100,000

0,000 0,000

45,000 45,000

100,000

Input data (Stage of construction 2)Embankment interface

No. Interface locationCoordinates of interface points [m]

x z x z x z1 -10,00

10,000,000,00

-4,29 4,00 4,29 4,00

Name : 12. ConsolidationDescription : Scheme of the embankment with interface and layers of soils

Stage : 2





Assigning and surfaces


Assignedsoil

1

2

3

10,00-4,29

15,0010,00

-15,00

-15,0015,00

0,004,00

-4,500,000,00

-4,50-10,00

4,29-10,00

15,00-10,00-15,00

-15,0015,00

4,000,00

0,000,00

-4,50

-10,00-4,50

Embankment

Clayey soil

Sandy silt



x z x z x z

1

-15,00 0,00 15,00 0,00

Results (Stage of construction 2)ResultsAnalysis performed, method Analysis using oedometric modulusMaximum settlement = 33,1 mmMaximum depth of influence zone = 9,66 m Degree of consolidationSection

123456789

Coordinate X [m]-15,00-13,75-12,50-11,25-10,00-8,57-7,14-5,72-4,29

Degree of consolidation [-]0,0630,0630,0630,0630,0630,0630,0630,0630,063





1011121314151617181920212223

-2,86-1,430,001,432,864,295,727,148,57

10,0011,2512,5013,7515,00

0,0630,0630,0630,0630,0630,0630,0630,0630,0630,0630,0630,0630,0630,063

Graph of consolidation

Graph of consolidation in the location of maximum settlement (X = 0,00 m)Consolidation time [day]

0 1 10 100 1000 10000 100000 ∞

Cons

olid

atio

n [%

]

0,0

25,0

50,0

75,0

100,0

2 3 4 5

Name : Analysis - ConsolidationDescription : Stage of construction 2 - Overall settlement under embankment /mm/

Stage : 2

Results : overall; variable : Settlement; range : <0,0; 33,1> mm

0,2

1,2

2,2

3,6

5,9

11,3

17,7

24,1

29,4

31,8

32,8

33,1

32,8

31,8

29,4

24,1

17,7

11,3

5,9

3,6

2,2

1,2

0,2

0,03,06,09,0

12,015,018,021,024,027,030,033,1





Input data (Stage of construction 3)Assigning and surfaces


Assignedsoil

1

2

3

10,00-4,29

15,0010,00

-15,00

-15,0015,00

0,004,00

-4,500,000,00

-4,50-10,00

4,29-10,00

15,00-10,00-15,00

-15,0015,00

4,000,00

0,000,00

-4,50

-10,00-4,50

Embankment

Clayey soil

Sandy silt



x z x z x z

1

-15,00 0,00 15,00 0,00


1234567

Coordinate X [m]-15,00-13,75-12,50-11,25-10,00-8,57-7,14

Degree of consolidation [-]0,3090,3090,3090,3090,3090,3090,309





891011121314151617181920212223

-5,72-4,29-2,86-1,430,001,432,864,295,727,148,57

10,0011,2512,5013,7515,00

0,3090,3090,3090,3090,3090,3090,3090,3090,3090,3090,3090,3090,3090,3090,3090,309



0 1 10 100 1000 10000 100000 ∞

Cons

olid

atio

n [%

]

0,0

25,0

50,0

75,0

100,0

2 3 4 5


Stage : 3


0,2

1,2

3,6

7,6

15,6

36,5

61,9

87,3

108,

1

116,

3

119,

0

119,

8

119,

0

116,

3

108,

1

87,3

61,9

36,5

15,6

7,6

3,6

1,2

0,2

0,010,020,030,040,050,060,070,080,090,0

100,0110,0119,8







Assignedsoil

1

2

3

10,00-4,29

15,0010,00

-15,00

-15,0015,00

0,004,00

-4,500,000,00

-4,50-10,00

4,29-10,00

15,00-10,00-15,00

-15,0015,00

4,000,00

0,000,00

-4,50

-10,00-4,50

Embankment

Clayey soil

Sandy silt



x z x z x z

1

-15,00 0,00 15,00 0,00


1234567

Coordinate X [m]-15,00-13,75-12,50-11,25-10,00-8,57-7,14






891011121314151617181920212223

-5,72-4,29-2,86-1,430,001,432,864,295,727,148,57

10,0011,2512,5013,7515,00

0,8860,8860,8860,8860,8860,8860,8860,8860,8860,8860,8860,8860,8860,8860,8860,886



0 1 10 100 1000 10000 100000 ∞

Cons

olid

atio

n [%

]

0,0

25,0

50,0

75,0

100,0

2 3 4 5


Stage : 4


0,2

1,2

7,1

17,1

38,1

95,5

165,

5

235,

4

292,

6

314,

3

321,

3

323,

0

321,

3

314,

3

292,

6

235,

4

165,

5

95,5

38,1

17,1

7,1

1,2

0,2

0,025,050,075,0

100,0125,0150,0175,0200,0225,0250,0275,0300,0323,0







Assignedsoil

1

2

3

10,00-4,29

15,0010,00

-15,00

-15,0015,00

0,004,00

-4,500,000,00

-4,50-10,00

4,29-10,00

15,00-10,00-15,00

-15,0015,00

4,000,00

0,000,00

-4,50

-10,00-4,50

Embankment

Clayey soil

Sandy silt



x z x z x z

1

-15,00 0,00 15,00 0,00


1234567

Coordinate X [m]-15,00-13,75-12,50-11,25-10,00-8,57-7,14






891011121314151617181920212223

-5,72-4,29-2,86-1,430,001,432,864,295,727,148,57

10,0011,2512,5013,7515,00

1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000



0 1 10 100 1000 10000 100000 ∞

Cons

olid

atio

n [%

]

0,0

25,0

50,0

75,0

100,0

2 3 4 5


Stage : 5


0,2

1,4

8,0

19,3

42,9

107,

6

186,

5

265,

3

329,

7

354,

2

362,

0

364,

0

362,

0

354,

2

329,

7

265,

3

186,

5

107,

6

42,9

19,3

8,0

1,4

0,2

0,030,060,090,0

120,0150,0180,0210,0240,0270,0300,0330,0360,0364,0

analysisofconsolidation inputdata - fine · soilboringco. london,colsonrd125/5 unitedkingdom...

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