1、内力系数 第二种组合 第三种组合杆件名称全跨左半跨右半跨第一种组合FF1,1 F2,1F1,2 F2,2F1,1 F2,1F1,2 F2,2F3,1 F4F3,1 F4计算杆件内力/kNAB -8.08 -6.39 -2.10 -101.24 -93.73 -98.51 -74.85 -71.49 -58.57 -45.63 -101.24BC -8.07 -6.38 -2.10 -101.12 -93.60 -98.38 -74.77 -71.41 -58.49 -45.56 -101.12CD -19.68 -15.08 -5.72 -246.59 -226.15 -236.90 -184
2、.97 -177.93 -141.19 -112.92 -246.59DE -19.68 -15.08 -5.72 -246.59 -226.15 -236.90 -184.97 -177.93 141.19 -112.92 -246.15EF -25.08 -18.78 -8.37 -314.25 -286.28 -299.14 -240.48 -233.56 -178.60 -147.17 -314.25FG -25.08 -18.78 -8.37 -314.25 -286.28 -299.14 -240.48 -233.56 -178.60 -147.17 -314.25GH -26.4
3、2 -18.07 -10.40 -331.04 -294.04 -304.33 -260.29 -256.01 -182.97 -159.81 -331.04HI -26.42 -18.07 -10.40 -331.04 -294.04 -304.33 -260.29 -256.01 -182.97 -159.81 -331.04IJ -23.84 -13.65 -12.67 -298.72 -253.64 -257.88 -249.33 -251.71 -157.09 -154.13 -298.720上弦JK -23.89 -13.71 -12.67 -299.34 -254.31 -258
4、.62 -249.73 -252.07 -157.51 -154.37 -299.34ab 1.36 1.02 0.34 17.04 15.53 16.23 12.54 11.95 9.69 7.64 17.04bd 16.06 12.48 4.38 201.23 185.32 194.42 149.68 143.39 115.74 91.28 201.23df 24.04 18.36 7.44 301.22 275.99 289.00 227.94 220.20 172.28 139.30 301.22fh 27.54 19.64 9.74 345.08 310.04 322.30 266.
5、48 259.93 193.16 163.26 345.08下弦杆hk 27.20 17.87 11.53 340.82 229.49 308.69 271.60 268.75 186.16 167.01 340.82Ab 12.00 9.49 3.12 150.36 139.20 146.31 111.17 106.18 86.98 67.74 150.36Cb -10.42 -7.98 -3.05 -130.56 -119.36 -124.84 -98.03 -94.34 -74.47 -59.85 -130.56Cd 7.62 5.55 2.58 95.48 86.29 89.91 73
6、.23 71.19 53.79 44.82 95.48Ed -5.96 -4.01 -2.43 -74.68 -66.04 -68.23 -59.09 -58.28 -41.08 -36.30 -74.68Ef 4.02 2.33 2.11 50.37 42.89 43.66 41.93 42.28 26.57 25.91 50.37Gf -1.50 0.13 -2.02 -18.80 12.75 -10.00 -21.07 -23.54 -6.90 -13.39 -23.54Gh 0.12 -0.61 0.89 1.50 -1.71 -2.98 4.89 6.47 -1.26 3.27 6.
7、47，-2.98Ih 0.94 2.33 -1.73 11.78 17.88 21.46 0.02 -4.12 11.61 -0.66 17.88，-4.12Ik -2.93 -4.46 1.91 -36.71 -43.42 -49.22 -15.39 -9.09 -27.71 -8.47 1.91，-49.22Kj -0.69 -0.71 0.01 -8.65 -8.73 -9.45 -5.56 -4.91 -5.50 -3.32 -9.45斜腹杆Ko -6.94 -0.71 0.01 -86.96 -59.48 -54.51 -56.31 -49.97 -35.87 -33.70 -86.
8、96Aa -10.31 -8.26 -2.55 -129.18 -120.06 -22.30 -94.94 -90.40 -75.05 -57.81 -129.18Bb -0.91 -0.93 0.02 11.40 -11.48 -12.42 -7.30 -6.44 -7.23 -4.36 -12.42Dd -1.00 -1.00 0.00 -12.53 -12.52 -13.51 -8.12 -7.21 -7.88 -4.86 -13.51Ff -2.00 -2.00 0.00 -25.06 -71.46 -27.02 -16.24 -14.42 -15.76 -9.72 -71.46Hh -1.00 -1.00 0.00 -12.53 -12.52 -13.51 -8.12 -7.21 -7.88 -4.86 -13.51Jj 0.16 0.17 0.00 2.00 2.05 2.22 1.30 1.15 1.29 0.78 2.22竖杆Kk 3.04 1.51 1.02 38.09 31.33 31.43 29.17 8.88 19.33 17.85 38.09
