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Shear Capacity of Beams

S.N. B fck Ast pt Tc

mm mm N/mm2 cm2 % N/mm2 100 125 150 175 200 100 125 150 175 200

1 650 275 40 20 1.12 0.71 202.9 187.6 177.4 170.1 164.7 226.3 206.3 193.0 183.5 176.4

2 650 787.5 40 85 1.66 0.82 640.0 596.2 567.0 546.2 530.5 707.0 649.8 611.7 584.5 564.1

3 230 437.5 25 15 1.49 0.74 196.2 171.8 155.6 144.0 135.3 233.4 201.6 180.4 165.3 154.0

4 250 537.5 25 7.5 0.56 0.51 218.1 188.2 168.3 154.1 143.4 263.9 224.8 198.8 180.2 166.3

5 300 687.5 40 18 0.87 0.64 323.3 285.0 259.6 241.4 227.7 381.8 331.8 298.6 274.8 257.0

6 300 787.5 30 11.5 0.49 0.49 335.0 291.2 262.0 241.1 225.5 402.0 344.8 306.7 279.4 259.0

7 300 787.5 30 13 0.55 0.52 341.0 297.2 268.1 247.2 231.6 408.1 350.9 312.7 285.5 265.1

8 300 787.5 30 14.5 0.61 0.54 346.6 302.8 273.7 252.8 237.2 413.6 356.5 318.3 291.1 270.7

9 300 787.5 30 16 0.68 0.56 351.8 308.0 278.9 258.0 242.4 418.8 361.7 323.5 296.3 275.9

10 300 787.5 30 17.5 0.74 0.58 356.7 312.9 283.7 262.9 247.2 423.7 366.5 328.4 301.2 280.7

11 300 787.5 30 19 0.80 0.60 361.3 317.5 288.3 267.4 251.8 428.3 371.1 333.0 305.7 285.3

12 300 787.5 30 20.5 0.87 0.62 365.6 321.8 292.6 271.8 256.1 432.6 375.4 337.3 310.0 289.6

13 300 787.5 30 22 0.93 0.64 369.7 325.9 296.7 275.8 260.2 436.7 379.5 341.4 314.1 293.7

14 300 787.5 30 23.5 0.99 0.65 373.5 329.8 300.6 279.7 264.1 440.6 383.4 345.3 318.0 297.6

15 300 787.5 30 25 1.06 0.67 377.2 333.5 304.3 283.4 267.8 444.3 387.1 348.9 321.7 301.3

16 300 787.5 30 26.5 1.12 0.69 380.8 337.0 307.8 287.0 271.3 447.8 390.6 352.5 325.2 304.8

17 300 787.5 30 28 1.19 0.70 384.2 340.4 311.2 290.3 274.7 451.2 394.0 355.9 328.6 308.2

18 300 787.5 30 29.5 1.25 0.71 387.4 343.6 314.4 293.6 277.9 454.4 397.2 359.1 331.9 311.4

Eff.

Depth !

Shear capacity for 2"#7!ia $ mm&'N(

Shear capacity for 2"#)!ia $ mm&'N(

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S.N.

100 125 150 175 200 100 125 150 175 200 100 125 150 175 200

1.0 282.5 251.3 230.5 215.6 204.5 326.2 286.2 259.6 240.6 226.3 438.5 376.1 334.5 304.8 282.5

2.0 867.9 778.5 718.9 676.4 644.5 993.0 878.6 802.3 747.9 707.0 1314.7 1136.0 1016.8 931.7 867.9

3.0 322.8 273.1 240.0 216.4 198.6 392.3 328.7 286.4 256.1 233.4 571.0 471.7 405.5 358.2 322.8

4.0 373.7 312.7 272.0 243.0 221.2 459.0 381.0 328.9 291.7 263.9 678.6 556.6 475.3 417.2 373.7

5.0 522.2 444.2 392.2 355.0 327.2 631.4 531.6 465.0 417.4 381.8 912.3 756.2 652.2 577.9 522.2

6.0 562.8 473.5 413.9 371.4 339.4 687.9 573.6 497.3 442.8 402.0 1009.6 830.9 711.8 626.7 562.8

7.0 568.9 479.5 420.0 377.4 345.5 694.0 579.6 503.4 448.9 408.1 1015.7 837.0 717.8 632.7 568.9

8.0 574.5 485.1 425.6 383.0 351.1 699.6 585.2 509.0 454.5 413.6 1021.3 842.6 723.4 638.3 574.5

9.0 579.7 490.3 430.8 388.2 356.3 704.8 590.4 514.2 459.7 418.8 1026.5 847.8 728.6 643.5 579.7

10.0 584.6 495.2 435.6 393.1 361.2 709.7 595.3 519.0 464.6 423.7 1031.4 852.6 733.5 648.4 584.6

11.0 589.1 499.8 440.2 397.6 365.7 714.2 599.9 523.6 469.1 428.3 1035.9 857.2 738.1 653.0 589.1

12.0 593.4 504.1 444.5 402.0 370.0 718.6 604.2 527.9 473.4 432.6 1040.2 861.5 742.4 657.3 593.4

13.0 597.5 508.2 448.6 406.0 374.1 722.6 608.3 532.0 477.5 436.7 1044.3 865.6 746.5 661.4 597.5

14.0 601.4 512.1 452.5 409.9 378.0 726.5 612.1 535.9 481.4 440.6 1048.2 869.5 750.3 665.2 601.4

15.0 605.1 515.8 456.2 413.6 381.7 730.2 615.8 539.6 485.1 444.3 1051.9 873.2 754.0 668.9 605.1

16.0 608.6 519.3 459.7 417.2 385.2 733.8 619.4 543.1 488.6 447.8 1055.4 876.7 757.6 672.5 608.6

17.0 612.0 522.7 463.1 420.5 388.6 737.1 622.8 546.5 492.0 451.2 1058.8 880.1 761.0 675.9 612.0

18.0 615.3 525.9 466.3 423.8 391.9 740.4 626.0 549.7 495.3 454.4 1062.1 883.3 764.2 679.1 615.3

Shear capacity for 2"#10!ia $ mm&'N(

Shear capacity for *"#)!ia $ mm&'N(

Shear capacity for *"#10!ia $ mm&'N(

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Shear capacity for 2"#)!ia $ mm &'N(

0.16299 0.178765 0.191096 0.200999 0.209127 0.200037 0.224879 0.245178 0.262076 0.276361

0.05217 0.056761 0.060299 0.063109 0.065394 0.065108 0.072581 0.078595 0.08354 0.087677

0.158038 0.182943 0.204418 0.223126 0.239571 0.175072 0.206895 0.235425 0.261146 0.284455