10017-4z1jhc-mtt0001-flr-d-00-hc0000-e01-0019-00.pdf
TRANSCRIPT
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VENDOR NAME: BRIDGE & ROOF COMPANY (INDIA) LIMITED, MUMBAI
Vendor Document Review Sheet (DECAL)
PROJECT TITLE: Reliance Pet Coke Gasification Project
VENDOR NAME: BRIDGE & ROOF COMPANY (INDIA) LIMITED, MUMBAI
DOCUMENT TITLE: SPLICE CALCULATION FOR PCG - SEZ TANKS
VENDOR DOCUMENT REVIEW FEEDBACK
Permission to proceed does not constitute acceptance or approval of Design Detail, Calculations, Analysis, Test Methods or Materials developed OR selected by Vendor, and does NOT relieve Vendor from FULL compliance with Contractual Obligations
VENDOR DOCUMENT NO: 10017-4Z1JHC-MTT0001-FLR-D-00-HC0000-E01-0019
VENDOR REVISION NO: 00
Work may proceed. Cancelled / Superseded
Revise & Resubmit.Work may proceed,subject to incorporation of comments Final Certified
Revise & Resubmit.Work shall not Proceed
For Information Only
By: Date:
MECHANICAL
1 5
4
Discipline:
2F
3
Equipment No.
MR Number 4 Z 1 J 0
MT-HCH210-T101/T201/T104/T106/T108, MT-HCH220-T101/T201/T104/T106/T108, MT-HCH230- T101/T201/T104/T106/T108, MT-HUH722-T010A/T010B/T011A/T011B, MT-HOH350-T001/T002, MT-HOH355-T001
L R D 00 0 0 1 FH C M T T
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MR Number 4 Z 1 J 0
MRP No. Unit No.(Plant WBS) Cat. No. Seq. No.
L R D 00 0 0 1 FH C M T T
Rev No
10017 4 Z 1 J H C M F L R DT T 0 0 0 1 0 0
Project No
1 - 0 0 1 90 0 0 - E 00 0 H C 0
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CLIENT CONSULTANT Project: RELIANCE PCG
COMPLEX AT RIL
JAMNAGAR
ORDER NO. : 70986
RIL FLUOR BRIDGE & ROOF CO. (I) LTD.
Title:
SPLICING DETAIL FOR ROOF STRUCTURE MEMBERS
Tag No. : MT-HCH210-T101/T201/T104/T106/T108 MT-HCH220-T101/T201/T104/T106/T108 MT-HCH230- T101/T201/T104/T106/T108 MT-HUH722-T010A/T010B/T011A/T011B MT-HOH350-T001/T002 MT-HOH355-T001
Doc. No. : 10017-4Z1JHC-MTT0001-FLR-D-
00-HC0000-E01-0019
Rev .
0
DOCUMENT NO. BR/70986/FLR/SPLICE-2
0 29.05.2014 ISSUED FOR APPROVAL S.R.
S.T.
P.D. REV. NO. DATE REVISION BY CHKD. APPD.
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CLIENT CONSULTANT Project: RELIANCE PCG
COMPLEX AT RIL
JAMNAGAR
ORDER NO. : 70986
RIL FLUOR BRIDGE & ROOF CO. (I) LTD.
Title:
SPLICING DETAIL FOR ROOF STRUCTURE MEMBERS
Tag No. : MT-HCH210-T101/T201/T104/T106/T108 MT-HCH220-T101/T201/T104/T106/T108 MT-HCH230- T101/T201/T104/T106/T108 MT-HUH722-T010A/T010B/T011A/T011B MT-HOH350-T001/T002 MT-HOH355-T001
Doc. No. : 10017-4Z1JHC-MTT0001-FLR-D-
00-HC0000-E01-0019
Rev .
0
Sheet no. 1 of 9
THE DESIGN OF SPLICES HAVE BEEN DONE BASED ON THE FOLLOWING CONSIDERATIONS. :-
1. THE MAIN MEMBER SHOULD BE BUTT WELDED BEFORE SPLICING.
2. ALL EDGES SHALL BE PREPARED BEFORE BUTT WELDING .
3. SPLICES SHALL NOT BE LOCATED AT THE POINT OF MAXIMUM BENDING MOMENT (i.e. AT MIDSPAN OF THE MEMBER ) AND / OR AT THE POINT OF MAXIMUM SHEAR FORCE (i.e. AT SUPPORT )
4. SPLICE PLATES ARE DESIGNED FOR 50 % OF FULL STRENGTH OF THE MEMBER. IT IS CONSIDERED THAT 50% OF THE TOTAL FORCE PASSES THROUGH THE BUTT WELD.
5. BUTT WELD SHALL BE SQUARE BUTT WELD FOR THICKNESSES UPTO 6 mm , SINGLE - V BUTT WELD FOR THICKNESSES UPTO 10 mm AND DOUBLE - V BUTT WELD FOR THICKNESSES GREATER THAN 10 mm.
-
CLIENT CONSULTANT Project: RELIANCE PCG
COMPLEX AT RIL
JAMNAGAR
ORDER NO. : 70986
RIL FLUOR BRIDGE & ROOF CO. (I) LTD.
Title:
SPLICING DETAIL FOR ROOF STRUCTURE MEMBERS
Tag No. : MT-HCH210-T101/T201/T104/T106/T108 MT-HCH220-T101/T201/T104/T106/T108 MT-HCH230- T101/T201/T104/T106/T108 MT-HUH722-T010A/T010B/T011A/T011B MT-HOH350-T001/T002 MT-HOH355-T001
Doc. No. : 10017-4Z1JHC-MTT0001-FLR-D-
00-HC0000-E01-0019
Rev .
0
Sheet no. 2 of 9. DESIGN OF SPLICE FOR DOUBLE ANGLES.
Sample calculation
MAIN MEMBER : 2 ISA 75 X 75 X 8 ( spacing between angles = 12 mm)
C/s area of the main member = 2 x 11.4 = 22.8 cm2 It is considered that 50% of the total force passes through the butt weld. Flange splice plates are designed for only 50% of the total force. Area of splice plates required = 22.8 x 0.5 x 1.05 = 11.97 cm2 Provide : 2 nos. ISA 50 x 50 x 6 1 no. PLT. 75 x 12
Splice area provided = 2 x 5.68 + 7.5 x 1.2 = 20.36 cm2 > 11.97 cm2.
Material Specification of roof structure members : IS:2062 Gr. E250 BR Yield Stress = 250 MPa Maximum allowable stress in axial tension / compression = 0.6 x yield stress of material (Refer IS: 800 ) = 0.6 x 250 MPa = 150 MPa = 1529 kg/cm2
Permissible stress in fillet welds = 1100 kg/cm2 (Refer IS :816 )
Force to be transmitted through splice area = 11.97 x 1529 = 18302.13 kg
Length of 6 mm site fillet weld = 18302.43 /(0.707 x 0.8 x 0.6 x 1100) = 49.03 mm
Total no. of weld lines = 6 Minm. Length of splicing member on one side of the joint = 8.17 cm
PROVIDE SPLICING MEMBER :
1) 2 nos. ISA 50 X 50 X 6 - 230 mm long. 2) 1 no. PLT.. 75 x 12 - 165 mm long
(Refer Sheet no. 3 of 9 for splice detail.)
-
CLIENT CONSULTANT Project: RELIANCE PCG
COMPLEX AT RIL
JAMNAGAR
ORDER NO. : 70986
RIL FLUOR BRIDGE & ROOF CO. (I) LTD.
Title:
SPLICING DETAIL FOR ROOF STRUCTURE MEMBERS
Tag No. : MT-HCH210-T101/T201/T104/T106/T108 MT-HCH220-T101/T201/T104/T106/T108 MT-HCH230- T101/T201/T104/T106/T108 MT-HUH722-T010A/T010B/T011A/T011B MT-HOH350-T001/T002 MT-HOH355-T001
Doc. No. : 10017-4Z1JHC-MTT0001-FLR-D-
00-HC0000-E01-0019
Rev .
0
-
CLIENT CONSULTANT Project: RELIANCE PCG
COMPLEX AT RIL
JAMNAGAR
ORDER NO. : 70986
RIL FLUOR BRIDGE & ROOF CO. (I) LTD.
Title:
SPLICING DETAIL FOR ROOF STRUCTURE MEMBERS
Tag No. : MT-HCH210-T101/T201/T104/T106/T108 MT-HCH220-T101/T201/T104/T106/T108 MT-HCH230- T101/T201/T104/T106/T108 MT-HUH722-T010A/T010B/T011A/T011B MT-HOH350-T001/T002 MT-HOH355-T001
Doc. No. : 10017-4Z1JHC-MTT0001-FLR-D-
00-HC0000-E01-0019
Rev .
0
Sheet no. 4 of 9
DESIGN OF SPLICE FOR CHANNELS
Sample Calculation.
MAIN MEMBER : ISMC 300 X 90
C/s area of the flange = 9 x 1.36 = 12.24 cm2 It is considered that 50% of the total force passes through the butt weld. flange splice plates are to be designed for 50% of the total force. Splice area required = 0.5 x 12.24 x 1.05 = 6.426 cm2 Maximum bending stress = 1682 kg / cm2 Section modulus = 428 cm3
Material Specification of roof structure members : IS:2062 Gr. E250 BR Yield Stress = 250 MPa Maximum allowable stress in axial tension / compression = 0.6 x yield stress of material (Refer IS: 800 ) = 0.6 x 250 MPa = 150 MPa = 1529 kg/cm2 Maximum allowable stress in bending = 0.66 x yield stress of material (Refer IS:800 ) = 0.66 x 250 MPa = 165 MPa = 1682 kg/cm2
Permissible stress in fillet welds = 1100 kg/cm2 (Refer IS :816 )
Maximum force due to bending = 1682 x 428 /(30 1.36) = 25136.03 kg
Force to be taken care by flange plates = 0.5 x 25136.03 = 12568.02 kg
Provide flange splice plates :- 1 no.Plt. 80 x 16 thk C/s area provided = 8.0 x 1.6 = 12.8 cm2 > 6.426 cm2 Maximum axial stress = 1529 kg/cm2. Force to be transmitted through splice area (max) = 12.8 x 1529 = 19571.2 kg > 12568.02 kg
Length of 10 mm fillet weld on one side of the joint = 19571.2 /(0.707 x 0.8 x 1 x 1100) = 31.46 cm
Provide 1 no. Plt. 80 x 16 thk x 330 mm long per flange on the inside face.
-
CLIENT CONSULTANT Project: RELIANCE PCG
COMPLEX AT RIL
JAMNAGAR
ORDER NO. : 70986
RIL FLUOR BRIDGE & ROOF CO. (I) LTD.
Title:
SPLICING DETAIL FOR ROOF STRUCTURE MEMBERS
Tag No. : MT-HCH210-T101/T201/T104/T106/T108 MT-HCH220-T101/T201/T104/T106/T108 MT-HCH230- T101/T201/T104/T106/T108 MT-HUH722-T010A/T010B/T011A/T011B MT-HOH350-T001/T002 MT-HOH355-T001
Doc. No. : 10017-4Z1JHC-MTT0001-FLR-D-
00-HC0000-E01-0019
Rev .
0
Sheet no. 5 of 9
Permissible average shear stress = 0.4 x yield stress of material (Refer IS: 800 ) = 0.4 x 250 MPa = 100 MPa = 1019 kg/cm2
C/s area of the web = 30 x 0.78 = 23.4 cm2
It is considered that 50% of the total force passes through the butt weld. web splice plate is to be designed for 50% of the total force.
Splice area required = 0.5 x 23.4 x 1.05 = 12.285 cm2 Maximum shear = 1019 x 23.4 = 23844.6 kg. Force through splice area = 0.5 x 23844.6 = 11922.3 kg Length of 8 mm fillet weld required = 11922.3 /(0.707 x 0.8 x 0.8 x 1100) = 23.95 cm
Provide web splice plate :- 1 no. Plt. 250 x 8 thk. x 150 mm long c/s area of splice plate = 25 x 0.8 = 20 cm2 > 12.285 cm2.
(Refer Sheet no. 6 of 9 for splice detail.)
-
CLIENT CONSULTANT Project: RELIANCE PCG
COMPLEX AT RIL
JAMNAGAR
ORDER NO. : 70986
RIL FLUOR BRIDGE & ROOF CO. (I) LTD.
Title:
SPLICING DETAIL FOR ROOF STRUCTURE MEMBERS
Tag No. : MT-HCH210-T101/T201/T104/T106/T108 MT-HCH220-T101/T201/T104/T106/T108 MT-HCH230- T101/T201/T104/T106/T108 MT-HUH722-T010A/T010B/T011A/T011B MT-HOH350-T001/T002 MT-HOH355-T001
Doc. No. : 10017-4Z1JHC-MTT0001-FLR-D-
00-HC0000-E01-0019
Rev .
0
-
CLIENT CONSULTANT Project: RELIANCE PCG
COMPLEX AT RIL
JAMNAGAR
ORDER NO. : 70986
RIL FLUOR BRIDGE & ROOF CO. (I) LTD.
Title:
SPLICING DETAIL FOR ROOF STRUCTURE MEMBERS
Tag No. : MT-HCH210-T101/T201/T104/T106/T108 MT-HCH220-T101/T201/T104/T106/T108 MT-HCH230- T101/T201/T104/T106/T108 MT-HUH722-T010A/T010B/T011A/T011B MT-HOH350-T001/T002 MT-HOH355-T001
Doc. No. : 10017-4Z1JHC-MTT0001-FLR-D-
00-HC0000-E01-0019
Rev .
0
Sheet no. 7 of 9
DESIGN OF SPLICE FOR BOX CHANNELS
Sample Calculation.
MAIN MEMBER : 2 ISMC 250X 80
C/s area of the flange = 8 x 1.41x 2 = 22.56 cm2 It is considered that 50% of the total force passes through the butt weld. flange splice plates are to be designed for 50% of the total force. Splice area required = 0.5 x 22.56 x 1.05 = 11.844 cm2 Maximum bending stress = 1682 kg / cm2 Section modulus = 2 x 307 = 614 cm3
Material Specification of roof structure members : IS:2062 Gr. E250 BR Yield Stress = 250 MPa Maximum allowable stress in axial tension / compression = 0.6 x yield stress of material (Refer IS: 800 ) = 0.6 x 250 MPa = 150 MPa = 1529 kg/cm2 Maximum allowable stress in bending = 0.66 x yield stress of material (Refer IS:800 ) = 0.66 x 250 MPa = 165 MPa = 1682 kg/cm2
Permissible stress in fillet welds = 1100 kg/cm2 (Refer IS :816 )
Maximum force due to bending = 1682 x 614 / 25 = 41309.92 kg
Force to be taken care by flange plates = 0.5 x 41309.92 = 20654.96 kg
Provide flange splice plates :- 1 no.Plt. 130 x 16 thk C/s area provided = 13 x 1.6 = 20.8 cm2 > 11.844 cm2 Maximum axial stress = 1529 kg/cm2. Force to be transmitted through splice area (max) = 20.8 x 1529 = 31803.2 kg > 20654.96 kg
Length of 10 mm fillet weld on one side of the joint = 31803.2 /(0.707 x 0.8 x 1 x 1100) = 51.12 cm= 511.2 mm
Provide 1 no. Plt. 130 x 16 thk x 525 mm long per flange of the box on the outside face.
-
CLIENT CONSULTANT Project: RELIANCE PCG
COMPLEX AT RIL
JAMNAGAR
ORDER NO. : 70986
RIL FLUOR BRIDGE & ROOF CO. (I) LTD.
Title:
SPLICING DETAIL FOR ROOF STRUCTURE MEMBERS
Tag No. : MT-HCH210-T101/T201/T104/T106/T108 MT-HCH220-T101/T201/T104/T106/T108 MT-HCH230- T101/T201/T104/T106/T108 MT-HUH722-T010A/T010B/T011A/T011B MT-HOH350-T001/T002 MT-HOH355-T001
Doc. No. : 10017-4Z1JHC-MTT0001-FLR-D-
00-HC0000-E01-0019
Rev .
0
Sheet no. 8 of 9
Permissible average shear stress = 0.4 x yield stress of material (Refer IS: 800 ) = 0.4 x 250 MPa = 100 MPa = 1019 kg/cm2
C/s area of the web = 25 x 0.72 = 18 cm2
It is considered that 50% of the total force passes through the butt weld. web splice plate is to be designed for 50% of the total force.
Splice area required = 0.5 x 18 x 1.05 = 9.45 cm2 Maximum shear = 1019 x 18 = 18342 kg. Force through splice area = 0.5 x 18342 = 9171 kg Length of 8 mm fillet weld required = 9171 /(0.707 x 0.8 x 0.8 x 1100) = 18.425 cm
Provide web splice plate :- 1 no. Plt. 190 x 8 thk. x 130 mm long c/s area of splice plate = 19 x 0.8 = 20 cm2 > 9.45 cm2.
(Refer Sheet no. 6 of 9 for splice detail.)
Provide 1 no. Plt. 190 mm x 8 thk. X 130 mm long on each web of the box channel on the outside face .
-
CLIENT CONSULTANT Project: RELIANCE PCG
COMPLEX AT RIL
JAMNAGAR
ORDER NO. : 70986
RIL FLUOR BRIDGE & ROOF CO. (I) LTD.
Title:
SPLICING DETAIL FOR ROOF STRUCTURE MEMBERS
Tag No. : MT-HCH210-T101/T201/T104/T106/T108 MT-HCH220-T101/T201/T104/T106/T108 MT-HCH230- T101/T201/T104/T106/T108 MT-HUH722-T010A/T010B/T011A/T011B MT-HOH350-T001/T002 MT-HOH355-T001
Doc. No. : 10017-4Z1JHC-MTT0001-FLR-D-
00-HC0000-E01-0019
Rev .
0