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Transcript of Column Design
L&T ConstructionInfrastructure
Design of Crane Beam & Columns in Power House Cavern
Lata-Tapovan HEP
L&T ConstructionInfrastructure
LOAD DATA:-
(a) FOR FULL LOAD (165T) CAPACITY
(Ref. Clearance & Loading data for EOT Cranes; Doc. No. 5601-003-H143-PVM-W-039)
Span of the crane = m
Side and vertical clearance = m
Loading capacity of the crane = t
Weight of Crane = t
Weight of Trolly/Crab = t
Total no. of wheels on each side of the crane = Nos.
Static wheel load of loaded crane = t
Load Factor (All) =
(1) Max. Wheel load of loaded crane = t
(2) Lateral wheel load of loaded crane = t
Longitudinal wheel load of loaded = t
Total longitudinal crane load on beam = t
No. of nodes on which long. Force is applied = Nos.
(3) Long. Force on each node = t/node
(4) Self weight of the system has been calculated using "selfweight" command in Staad
(5) Weight of slab on beam 6.3 X 0.3 X 2.5 /2 = t/m
(6) Live Load over slab ( 0.5 t/m2 ) = t/m
CRANE LOADING AT FULL LOAD CAPACITY:-
48t 48t 48t 48t
0.6 0.6 0.6 4.4 0.6 0.6 0.6
(b) FOR CONSTRUCTION STAGE LOADING (10T)
Max. Object weight = t
Weight of Crane = t
Weight of Trolly/Crab = t
Total no. of wheels on each side of the crane = Nos.
Static wheel load of the unloaded crane = t
Max. Load on each wheel of the crane due to object wt. = t
Impact factor =
Load Factor (All) =
(1) Max. Wheel load of the crane = t
1.5
18.1
0.95
0.6
1.25
10
74
8
9.1
12.12
1.33
1.4
11.2
10
1.12
40
1.56
48t 48t 48t 48t
165
74
40
8
27.3
1.95
1.5
32
TITLE: Structural design of crane RCC beam & columnDesigned Checked Sheet no.
AA PS -
PROJECT: LATA TAPOVAN HEPL&T Document No. Date
- 24-Jan-2014
L&T ConstructionInfrastructure
TITLE: Structural design of crane RCC beam & columnDesigned Checked Sheet no.
AA PS -
PROJECT: LATA TAPOVAN HEPL&T Document No. Date
- 24-Jan-2014
(2) Lateral wheel load of the crane = t
Longitudinal wheel load of the crane = t
Total longitudinal crane load on beam = t
No. of nodes on which long. Force is applied = Nos.
(3) Long. Force on each node = t/node
CRANE LOADING FOR STAGE CONSTRUCTION:-
18.17t
0.6 0.6 0.6 4.4 0.6 0.6 0.6
(4) Self weight of the system has been calculated using "selfweight" command in Staad
0.50
18.17t
4.97
18.17t 18.17t18.17t
10
18.17t 18.17t 18.17t
0.324
0.621
L&T ConstructionInfrastructure
Designed Checked
AA PS
STAAD RESULTS FOR FULL LOAD CAPACITY OF CRANE
Beam End Forces for the whole system:-
Beam L/C Node Fx Mton Fy Mton Fz Mton Mx kNm My kNm Mz kNm
Max Fx 4 177 LOAD GENERATION, LOAD #177, (23 of 135) 5 182.49 -0.292 0.395 -9.108 -31.165 7.358
Min Fx 78 163 LOAD GENERATION, LOAD #163, (9 of 135) 2 -4.613 2.949 0.332 -3.241 -11.611 34.514
Max Fy 77 169 LOAD GENERATION, LOAD #169, (15 of 135) 1 3.236 54.838 -1.378 -32.922 -8.903 278.24
Min Fy 77 171 LOAD GENERATION, LOAD #171, (17 of 135) 46 3.49 -53.923 1.214 -32.922 -22.254 213.344
Max Fz 68 20 LOAD GENERATION, LOAD #20, (1 of 135) 36 -0.01 0.02 1.882 23.979 9.137 0.4
Min Fz 83 12 COMBINATION1 48 59.865 1.031 -2.049 -7.562 -162.943 -14.808
Max Mx 50 20 LOAD GENERATION, LOAD #20, (1 of 135) 26 -0.036 0.011 0.879 36.617 -48.158 0.394
Min Mx 55 20 LOAD GENERATION, LOAD #20, (1 of 135) 31 0.006 -0.013 -0.456 -34.812 3.311 -0.782
Max My 32 15 COMBINATION1 16 1.302 9.497 -0.915 -7.991 86.306 80.312
Min My 83 12 COMBINATION1 49 72.839 1.031 -2.049 -7.562 -253.381 -60.326
Max Mz 77 177 LOAD GENERATION, LOAD #177, (23 of 135) 1 4.082 41.203 -1.378 -32.922 -8.903 558.905
Min Mz 81 163 LOAD GENERATION, LOAD #163, (9 of 135) 46 35.903 -3.912 -1.214 22.254 32.922 -282.506
Max 182.49 54.838 1.882 36.617 86.306 558.905
Min -4.613 -53.923 -2.049 -34.812 -253.381 -282.506
-
PROJECT: LATA TAPOVAN HEPL&T Document No. Date
- 24-Jan-2014
TITLE: Structural design of crane RCC beam & columnSheet no.
L&T ConstructionInfrastructure
Designed Checked
AA PS -
PROJECT: LATA TAPOVAN HEPL&T Document No. Date
- 24-Jan-2014
TITLE: Structural design of crane RCC beam & columnSheet no.
STAAD RESULTS FOR FULL LOAD CAPACITY OF CRANE
Beam End Forces for top crane beam:-
Beam L/C Node Fx Mton Fy Mton Fz Mton Mx kNm My kNm Mz kNm
Max Fx 77 163 LOAD GENERATION, LOAD #163, (9 of 135) 1 4.412 33.048 -1.378 -32.922 -8.903 397.064
Min Fx 23 47 LOAD GENERATION, LOAD #47, (28 of 135) 11 -0.677 0.828 0.245 21.393 -38.784 30.192
Max Fy 77 169 LOAD GENERATION, LOAD #169, (15 of 135) 1 3.236 54.838 -1.378 -32.922 -8.903 278.24
Min Fy 77 171 LOAD GENERATION, LOAD #171, (17 of 135) 46 3.49 -53.923 1.214 -32.922 -22.254 213.344
Max Fz 68 20 LOAD GENERATION, LOAD #20, (1 of 135) 36 -0.01 0.02 1.882 23.979 9.137 0.4
Min Fz 77 12 COMBINATION1 1 1.507 10.846 -1.378 -32.922 -8.903 107.608
Max Mx 50 20 LOAD GENERATION, LOAD #20, (1 of 135) 26 -0.036 0.011 0.879 36.617 -48.158 0.394
Min Mx 5 12 COMBINATION1 1 1.671 9.667 -0.79 -32.927 40.155 83.72
Max My 32 15 COMBINATION1 16 1.302 9.497 -0.915 -7.991 86.306 80.312
Min My 41 20 LOAD GENERATION, LOAD #20, (1 of 135) 21 -0.05 0.013 0.577 33.108 -50.831 0.408
Max Mz 77 177 LOAD GENERATION, LOAD #177, (23 of 135) 1 4.082 41.203 -1.378 -32.922 -8.903 558.905
Min Mz 59 133 LOAD GENERATION, LOAD #133, (114 of 135) 36 0.55 -8.665 1.335 33.305 40.776 -28.479
Max 4.412 54.838 1.882 36.617 86.306 558.905
Min -0.677 -53.923 -1.378 -32.927 -50.831 -28.479
L&T ConstructionInfrastructure
Designed Checked
AA PS -
PROJECT: LATA TAPOVAN HEPL&T Document No. Date
- 24-Jan-2014
TITLE: Structural design of crane RCC beam & columnSheet no.
STAAD RESULTS FOR FULL LOAD CAPACITY OF CRANE
Beam End Forces for tie crane beam:-
Beam L/C Node Fx Mton Fy Mton Fz Mton Mx kNm My kNm Mz kNm
Max Fx 79 28 LOAD GENERATION, LOAD #28, (9 of 135) 3 1.339 -0.068 0.002 0.77 0.619 -2.921
Min Fx 78 163 LOAD GENERATION, LOAD #163, (9 of 135) 2 -4.613 2.949 0.332 -3.241 -11.611 34.514
Max Fy 79 275 LOAD GENERATION, LOAD #275, (121 of 135) 3 -1.534 3.115 0.504 -0.908 -16.754 36.292
Min Fy 6 173 LOAD GENERATION, LOAD #173, (19 of 135) 7 -3.123 -3.788 0.083 -2.306 5.442 60.607
Max Fz 79 12 COMBINATION1 3 -1.468 3.096 0.504 -0.908 -16.754 35.65
Min Fz 62 20 LOAD GENERATION, LOAD #20, (1 of 135) 34 0.001 0.001 -0.184 2.435 4.076 0.033
Max Mx 80 13 COMBINATION1 4 -4.131 2.837 0.312 3.795 -8.032 28.435
Min Mx 78 12 COMBINATION1 2 -0.57 3.058 0.332 -3.241 -11.611 35.319
Max My 79 12 COMBINATION1 48 -1.468 -3.045 0.504 -0.908 18.323 33.858
Min My 79 12 COMBINATION1 3 -1.468 3.096 0.504 -0.908 -16.754 35.65
Max Mz 6 174 LOAD GENERATION, LOAD #174, (20 of 135) 7 -3.469 -3.787 0.083 -2.306 5.442 60.758
Min Mz 15 184 LOAD GENERATION, LOAD #184, (30 of 135) 7 -0.34 0.448 0.054 -1.662 -0.608 -22.63
Max 1.339 3.115 0.504 3.795 18.323 60.758
Min -4.613 -3.788 -0.184 -3.241 -16.754 -22.63
L&T ConstructionInfrastructure
Designed Checked
AA PS -
PROJECT: LATA TAPOVAN HEPL&T Document No. Date
- 24-Jan-2014
TITLE: Structural design of crane RCC beam & columnSheet no.
STAAD RESULTS FOR FULL LOAD CAPACITY OF CRANE
Beam End Forces for Columns:-
Beam L/C Node Fx Mton Fy Mton Fz Mton Mx kNm My kNm Mz kNm
Max Fx 4 177 LOAD GENERATION, LOAD #177, (23 of 135) 5 182.49 -0.292 0.395 -9.108 -31.165 7.358
Min Fx 64 103 LOAD GENERATION, LOAD #103, (84 of 135) 36 -2.601 0.001 -0.547 -31.639 9.326 -0.477
Max Fy 10 180 LOAD GENERATION, LOAD #180, (26 of 135) 6 49.837 3.191 -0.208 22.101 -8.587 219.405
Min Fy 81 163 LOAD GENERATION, LOAD #163, (9 of 135) 46 35.903 -3.912 -1.214 22.254 32.922 -282.506
Max Fz 4 12 COMBINATION1 4 95.003 -0.285 0.395 -9.108 -68.78 -19.911
Min Fz 83 12 COMBINATION1 48 59.865 1.031 -2.049 -7.562 -162.943 -14.808
Max Mx 1 12 COMBINATION1 1 20.513 0.336 -0.588 31.252 0.005 23.889
Min Mx 55 20 LOAD GENERATION, LOAD #20, (1 of 135) 31 0.006 -0.013 -0.456 -34.812 3.311 -0.782
Max My 81 12 COMBINATION1 46 9.625 -1.007 -1.214 22.254 32.922 -65.097
Min My 83 12 COMBINATION1 49 72.839 1.031 -2.049 -7.562 -253.381 -60.326
Max Mz 10 180 LOAD GENERATION, LOAD #180, (26 of 135) 6 49.837 3.191 -0.208 22.101 -8.587 219.405
Min Mz 81 163 LOAD GENERATION, LOAD #163, (9 of 135) 46 35.903 -3.912 -1.214 22.254 32.922 -282.506
Max 182.49 3.191 0.395 31.252 32.922 219.405
Min -2.601 -3.912 -2.049 -34.812 -253.381 -282.506
L&T ConstructionInfrastructure
Designed Checked
AA PS -
PROJECT: LATA TAPOVAN HEPL&T Document No. Date
- 24-Jan-2014
TITLE: Structural design of crane RCC beam & columnSheet no.
STAAD RESULTS FOR FULL LOAD CAPACITY OF CRANE
Support Reactions:-
Horizontal Vertical Horizontal
Node L/C Fx Mton Fy Mton Fz Mton Mx kNm My kNm Mz kNm
Max Fx 2 11 COMBINATION1 0 0 6.43 576.57 21.916 204.946
Min Fx 45 44 LOAD GENERATION, LOAD #44, (26 of 120) -1.956 197.486 0 0 0 66.541
Max Fy 35 108 LOAD GENERATION, LOAD #108, (90 of 120) -1.905 561.894 0 0 0 109.693
Min Fy 2 11 COMBINATION1 0 0 6.43 576.57 21.916 204.946
Max Fz 42 18 COMBINATION1 0 0 7.297 648.483 -29.409 33.066
Min Fz 42 15 COMBINATION1 0 0 -0.185 12.858 19.133 33.066
Max Mx 42 18 COMBINATION1 0 0 7.297 648.483 -29.409 33.066
Min Mx 42 13 COMBINATION1 0 0 -0.083 -3.998 1.738 33.066
Max My 12 11 COMBINATION1 0 0 3.093 307.443 56.642 271.696
Min My 32 18 COMBINATION1 0 0 2.358 248.116 -55.035 230.058
Max Mz 12 36 LOAD GENERATION, LOAD #36, (18 of 120) 0 0 3.093 307.443 56.642 535.319
Min Mz 37 133 LOAD GENERATION, LOAD #133, (115 of 120) 0 0 -0.024 -1.581 -0.081 -258.206
Max 0 561.894 7.297 648.483 56.642 535.319
Min -1.956 0 -0.185 -3.998 -55.035 -258.206
Moment
L&T ConstructionInfrastructure
Designed Checked
AA PS
STAAD RESULTS FOR CONSTRUCTION STAGE
Beam End Forces for the whole system:-
Beam L/C Node Fx Mton Fy Mton Fz Mton Mx kNm My kNm Mz kNm
Max Fx 4 177 LOAD GENERATION, LOAD #177, (23 of 135) 5 213.848 -0.55 0.556 -15.267 -41.667 13.486
Min Fx 80 164 LOAD GENERATION, LOAD #164, (10 of 135) 4 -6.29 2.999 0.57 5.24 -17.972 31.093
Max Fy 77 169 LOAD GENERATION, LOAD #169, (15 of 135) 1 3.918 60.191 -2.088 -69.436 -16.01 322.898
Min Fy 5 183 LOAD GENERATION, LOAD #183, (29 of 135) 6 3.995 -59.201 -1.254 -74.455 -20.395 380.419
Max Fz 59 19 COMBINATION1 31 0.893 9.67 2.368 48.284 56.935 80.436
Min Fz 83 12 COMBINATION1 48 75.075 2.572 -3.051 -7.677 -220.71 -16.712
Max Mx 41 19 COMBINATION1 21 1.434 12.471 1.228 65.843 -55.476 119.214
Min Mx 5 12 COMBINATION1 1 2.354 14.34 -1.254 -74.455 66.915 118.635
Max My 32 15 COMBINATION1 16 1.793 14.123 -1.432 -12.312 158.549 115.484
Min My 83 12 COMBINATION1 49 91.13 2.572 -3.051 -7.677 -355.354 -130.207
Max Mz 77 177 LOAD GENERATION, LOAD #177, (23 of 135) 1 4.764 46.483 -2.088 -69.436 -16.01 600.6
Min Mz 81 175 LOAD GENERATION, LOAD #175, (21 of 135) 46 40.644 -4.249 -1.8 37.444 69.436 -307.537
Max 213.848 60.191 2.368 65.843 158.549 600.6
Min -6.29 -59.201 -3.051 -74.455 -355.354 -307.537
Structural design of crane RCC beam & column
PROJECT:
TITLE:
L&T Document No.
-
Date
24-Jan-2014
Sheet no.
-
LATA TAPOVAN HEP
L&T ConstructionInfrastructure
Designed Checked
AA PSStructural design of crane RCC beam & column
PROJECT:
TITLE:
L&T Document No.
-
Date
24-Jan-2014
Sheet no.
-
LATA TAPOVAN HEP
STAAD RESULTS FOR CONSTRUCTION STAGE
Beam End Forces for top crane beam:-
Beam L/C Node Fx Mton Fy Mton Fz Mton Mx kNm My kNm Mz kNm
Max Fx 77 163 LOAD GENERATION, LOAD #163, (9 of 135) 1 5.019 38.572 -2.088 -69.436 -16.01 448.816
Min Fx 23 47 LOAD GENERATION, LOAD #47, (28 of 135) 11 -0.662 1.059 0.323 38.562 -51.501 40.25
Max Fy 77 169 LOAD GENERATION, LOAD #169, (15 of 135) 1 3.918 60.191 -2.088 -69.436 -16.01 322.898
Min Fy 5 183 LOAD GENERATION, LOAD #183, (29 of 135) 6 3.995 -59.201 -1.254 -74.455 -20.395 380.419
Max Fz 59 19 COMBINATION1 31 0.893 9.67 2.368 48.284 56.935 80.436
Min Fz 77 12 COMBINATION1 1 2.158 16.435 -2.088 -69.436 -16.01 164.505
Max Mx 41 19 COMBINATION1 21 1.434 12.471 1.228 65.843 -55.476 119.214
Min Mx 5 12 COMBINATION1 1 2.354 14.34 -1.254 -74.455 66.915 118.635
Max My 32 15 COMBINATION1 16 1.793 14.123 -1.432 -12.312 158.549 115.484
Min My 77 13 COMBINATION1 1 2.158 16.435 1.2 -29.358 -83.136 164.505
Max Mz 77 177 LOAD GENERATION, LOAD #177, (23 of 135) 1 4.764 46.483 -2.088 -69.436 -16.01 600.6
Min Mz 59 133 LOAD GENERATION, LOAD #133, (114 of 135) 36 0.612 -7.961 1.405 46.095 43.104 -48.838
Max 5.019 60.191 2.368 65.843 158.549 600.6
Min -0.662 -59.201 -2.088 -74.455 -83.136 -48.838
L&T ConstructionInfrastructure
Designed Checked
AA PSStructural design of crane RCC beam & column
PROJECT:
TITLE:
L&T Document No.
-
Date
24-Jan-2014
Sheet no.
-
LATA TAPOVAN HEP
STAAD RESULTS FOR CONSTRUCTION STAGE
Beam End Forces for tie beam:-
Beam L/C Node Fx Mton Fy Mton Fz Mton Mx kNm My kNm Mz kNm
Max Fx 79 29 LOAD GENERATION, LOAD #29, (10 of 135) 3 1.223 -0.053 0.029 0.942 -0.091 -2.104
Min Fx 80 164 LOAD GENERATION, LOAD #164, (10 of 135) 4 -6.29 2.999 0.57 5.24 -17.972 31.093
Max Fy 79 275 LOAD GENERATION, LOAD #275, (121 of 135) 3 -2.716 3.317 0.771 -1.406 -25.622 40.564
Min Fy 6 173 LOAD GENERATION, LOAD #173, (19 of 135) 7 -3.929 -3.795 0.146 -2.821 7.91 58.015
Max Fz 79 12 COMBINATION1 3 -2.657 3.306 0.771 -1.406 -25.622 40.218
Min Fz 62 20 LOAD GENERATION, LOAD #20, (1 of 135) 34 0.001 0.001 -0.172 1.982 3.801 0.024
Max Mx 80 12 COMBINATION1 4 -6.125 3.044 0.57 5.24 -17.972 32.625
Min Mx 78 12 COMBINATION1 2 -1.323 3.272 0.48 -4.475 -16.334 39.921
Max My 79 12 COMBINATION1 48 -2.657 -3.091 0.771 -1.406 28.04 32.699
Min My 79 12 COMBINATION1 3 -2.657 3.306 0.771 -1.406 -25.622 40.218
Max Mz 6 174 LOAD GENERATION, LOAD #174, (20 of 135) 7 -4.291 -3.794 0.146 -2.821 7.91 58.105
Min Mz 15 184 LOAD GENERATION, LOAD #184, (30 of 135) 7 -0.941 0.798 0.108 -1.905 -1.642 -15.459
Max 1.223 3.317 0.771 5.24 28.04 58.105
Min -6.29 -3.795 -0.172 -4.475 -25.622 -15.459
L&T ConstructionInfrastructure
Designed Checked
AA PSStructural design of crane RCC beam & column
PROJECT:
TITLE:
L&T Document No.
-
Date
24-Jan-2014
Sheet no.
-
LATA TAPOVAN HEP
STAAD RESULTS FOR CONSTRUCTION STAGE
Beam End Forces for Columns:-
Beam L/C Node Fx Mton Fy Mton Fz Mton Mx kNm My kNm Mz kNm
Max Fx 58 108 LOAD GENERATION, LOAD #108, (90 of 120) 35 552.163 1.905 0 0 0 -90.608
Min Fx 1 47 LOAD GENERATION, LOAD #47, (29 of 120) 1 -5.734 -0.401 -6.43 21.916 41.355 -81.912
Max Fy 64 112 LOAD GENERATION, LOAD #112, (94 of 120) 36 182.951 14.778 0.024 -0.081 -0.754 939.126
Min Fy 55 118 LOAD GENERATION, LOAD #118, (100 of 120) 31 184.6 -11.141 0.056 0.731 -3.409 -761.815
Max Fz 73 15 COMBINATION1 41 13.575 3.074 0.185 19.133 -30.609 163.511
Min Fz 73 18 COMBINATION1 41 13.575 3.074 -7.297 -29.409 52.833 163.511
Max Mx 19 11 COMBINATION1 11 32.514 1.366 -3.093 56.642 -10.192 47.98
Min Mx 55 18 COMBINATION1 31 33.378 1.419 -2.358 -55.035 -21.52 55.2
Max My 55 16 COMBINATION1 31 33.378 1.419 -5.435 26.691 61.883 55.2
Min My 73 18 COMBINATION1 42 55.957 3.074 -7.297 -29.409 -648.483 -131.91
Max Mz 64 112 LOAD GENERATION, LOAD #112, (94 of 120) 36 182.951 14.778 0.024 -0.081 -0.754 939.126
Min Mz 55 118 LOAD GENERATION, LOAD #118, (100 of 120) 31 184.6 -11.141 0.056 0.731 -3.409 -761.815
Max 552.163 14.778 0.185 56.642 61.883 939.126
Min -5.734 -11.141 -7.297 -55.035 -648.483 -761.815
L&T ConstructionInfrastructure
Designed Checked
AA PSStructural design of crane RCC beam & column
PROJECT:
TITLE:
L&T Document No.
-
Date
24-Jan-2014
Sheet no.
-
LATA TAPOVAN HEP
STAAD RESULTS FOR CONSTRUCTION STAGE
Support Reactions:-
Horizontal Vertical Horizontal
Node L/C Fx Mton Fy Mton Fz Mton Mx kNm My kNm Mz kNm
Max Fx 2 11 COMBINATION1 0 0 6.43 576.57 21.916 204.946
Min Fx 45 44 LOAD GENERATION, LOAD #44, (26 of 120) -1.956 197.486 0 0 0 66.541
Max Fy 35 108 LOAD GENERATION, LOAD #108, (90 of 120) -1.905 561.894 0 0 0 109.693
Min Fy 2 11 COMBINATION1 0 0 6.43 576.57 21.916 204.946
Max Fz 42 18 COMBINATION1 0 0 7.297 648.483 -29.409 33.066
Min Fz 42 15 COMBINATION1 0 0 -0.185 12.858 19.133 33.066
Max Mx 42 18 COMBINATION1 0 0 7.297 648.483 -29.409 33.066
Min Mx 42 13 COMBINATION1 0 0 -0.083 -3.998 1.738 33.066
Max My 12 11 COMBINATION1 0 0 3.093 307.443 56.642 271.696
Min My 32 18 COMBINATION1 0 0 2.358 248.116 -55.035 230.058
Max Mz 12 36 LOAD GENERATION, LOAD #36, (18 of 120) 0 0 3.093 307.443 56.642 535.319
Min Mz 37 133 LOAD GENERATION, LOAD #133, (115 of 120) 0 0 -0.024 -1.581 -0.081 -258.206
Max 0 561.894 7.297 648.483 56.642 535.319
Min -1.956 0 -0.185 -3.998 -55.035 -258.206
Moment
L&T ConstructionInfrastructure
COLUMN DESIGN PARAMETERS:- Z
Depth of column D 0.9 m 40 mm
Width of column b 1.1 m
Dia. of bar to be used ф 25 mm
No. of bars n 16 Nos.
Clear cover of concrete d 0 m
Effective cover of concrete d' 0.1 m
Grade of concrete fck 25 N/mm2 Y Y
Grade of steel fy 415 N/mm2
Area of concrete section Ac 1 m2
Area of steel reinforcement As m2
Percentage of reinforcement p %
Unsupported length of column in final stage 9.80 m
Unsupported length of column in constr. Stage z 9.7 m
Unsupported length of column in constr. Stage y 9.7 m
ANALYSIS RESULTS:-
For full load capacity,
Case-1: Maximum vertical load and maximum moment Z
Factored Load Pu t
Factored moment about Z Muz kN-m
Factored moment about Y Muy kN-m
1100 mm
0.008
561.894
282.506
253.381
-
900 mm
0.79
PROJECT:
TITLE:
LATA TAPOVAN HEP
Structural design of crane RCC beam & columnAA
Designed
Date
24-Jan-2014
-
Sheet no.Checked
PS
L&T Document No.
L&T ConstructionInfrastructure
-PROJECT:
TITLE:
LATA TAPOVAN HEP
Structural design of crane RCC beam & columnAA
Designed
Date
24-Jan-2014
-
Sheet no.Checked
PS
L&T Document No.
Case-2: Minimum vertical load and maximum moment
Factored Load Pu t
Factored moment about Z Muz kN-m
Factored moment about Y Muy kN-m
For construction stage loading,
Case-1: Maximum vertical load and maximum moment
Factored Load Pu t
Factored moment about Z Muz kN-m
Factored moment about Y Muy kN-m
Case-2: Minimum vertical load and maximum moment
Factored Load Pu t
Factored moment about Z Muz kN-m
Factored moment about Y Muy kN-m
648.483
0
939.1
648.5
0
0
0
561.894
939.126
L&T ConstructionInfrastructure
Date
24-Jan-2014
Designed Checked Sheet no.
AA PS -
Grade of Concrete fck MPa M 25
Grade of Steel fy MPa Fe 415
End Constraint
Stage Unit Case-1 Case-2 Case-1 Case-2
Unsupported length in Y dirn m 9.80 9.80 9.7 9.7
Unsupported length in Z dirn 9.80 9.80 9.7 9.7
Factored Forces & Moments Px kN 5618.9 0.0 5618.9 0.0
Mz kN-m 282.5 0.0 939.1 939.1
My kN-m 253.4 0.0 648.5 648.5
Cross section By m 1.1 1.1 1.1 1.1
Bz m 0.9 0.9 0.9 0.9
Bar dia mm 25 25 25 25
No. of bars nos. 16 16 16 16
Clear Cover mm 40 40 40 40
Effective Cover d' mm 52.5 52.5 52.5 52.5
d'/By 0.048 0.048 0.048 0.048
d'/Bz 0.058 0.058 0.058 0.058
Percentage of Steel p% 0.793 0.793 0.793 0.793
p/fck 0.032 0.032 0.032 0.032
Effective length factor 0.65 0.65 0.65 0.65
Effective length in Y dirn Ly m 6.37 6.37 6.31 6.31
Effective length in Z dirn Lz m 6.37 6.37 6.31 6.31
Load eccentricity ey m 0.40 0.40 0.40 0.40
Minimum eccentricity ez m 0.04 0.04 0.04 0.04
Moments for min. eccentricity Mz (min) kN-m 2248 0 2248 0
Mx (min) kN-m 240 0 239 0
Slenderness ratio Ly/By 5.79 5.79 5.73 5.73
Lz/Bz 7.08 7.08 7.01 7.01
Additional slenderness mom. Maz kN-m 0.00 0.00 0.00 0.00
May kN-m 0.00 0.00 0.00 0.00
Constants for calculating Pb k1y 0.219 0.219 0.219 0.219
k2y 0.424 0.424 0.424 0.424
(Refer table 60, SP 16) k1z 0.208 0.208 0.208 0.208
k2z 0.332 0.332 0.332 0.332
Value of Pb Pby kN 5753 5753 5753 5753
Pbz kN 5398 5398 5398 5398
Pux kN 13494 13494 13494 13494
Reduction factor, k ky 1.00 1.00 1.00 1.00
kz 0.97 1.00 0.97 1.00
Reduced Add. Mom. Maz,r kN-m 0.00 0.00 0.00 0.00
May,r kN-m 0.00 0.00 0.00 0.00
TITLE:
Fixed−Fixed
PROJECT:
Full Load Capacity Construction Stege
L&T Document No.
-LATA TAPOVAN HEP
Structural design of crane RCC beam &
column
L&T ConstructionInfrastructure
Date
24-Jan-2014
Designed Checked Sheet no.
AA PS -TITLE:
PROJECT:L&T Document No.
-LATA TAPOVAN HEP
Structural design of crane RCC beam &
column
Design Forces & Moments Pu kN 5619 0 5619 0
Muz kN-m 2248 0 2248 939
Muy kN-m 253 0 648 648
Pu / fckBD kN 0.24 0.00 0.24 0.00
Rounded values of p/fck 0.04 0.08 0.08 0.08
d'/By 0.05 0.05 0.05 0.05
d'/Bz 0.10 0.10 0.10 0.10
Value of Mu,l / fckBD2 y 0.14 0.11 0.14 0.10
(Refer charts 43-46, SP 16) z 0.13 0.11 0.13 0.12
Mu,l Muy,l 3675 2995 3812 2723
Muz,l 2784 2450 2896 2673
Pu / Pux 0.416 0.000 0.416 0.000
αn 1.361 1.000 1.361 1.000
Muy / Muy,l 0.069 0.000 0.170 0.238
Muz / Muz,l 0.807 0.000 0.776 0.351
F 0.773 0.000 0.798 0.590
SAFE SAFE SAFE SAFE