Redundancy analysis - Computational Analysis and Design of Bridge Structures - page 487

Table 15.13 Attack scenario 1 (674-lb TNT) static equivalent load calculations

Coordinates relative
to origin

Tributary
area (ft 2 )

Load on
joint (K) Joint no. x y X (ft) Z (ft) D (ft) θ i (°) Pressure (psi)

35 312.75 18.58 39 4 39 84 59.19 27.98 239

36 322.5 18.58 31 4 31 83 107.86 27.98 435

37 332.25 18.58 24 4 24 80 205.34 27.98 827

38 342 18.58 19 4 20 78 306.30 27.98 1234

39 351.75 18.58 19 4 20 78 306.30 27.98 1234

40 361.5 18.58 24 4 24 80 205.34 27.98 827

41 371.25 18.58 31 4 31 83 107.86 27.98 435

42 381 18.58 39 4 39 84 59.19 25.00 213

35 312.75 14 37 4 37 84 68.22 56.45 555

36 322.5 14 28 4 29 82 128.05 56.45 1041

37 332.25 14 20 4 21 79 290.81 56.45 2364

38 342 14 15 4 15 75 472.39 56.45 3840

39 351.75 14 15 4 15 75 472.39 56.45 3840

40 361.5 14 20 4 21 79 290.81 56.45 2364

41 371.25 14 28 4 28 82 137.49 56.45 1118

42 381 14 37 4 37 84 68.22 50.43 495

( Continued )