钢结构屋架内力组合表

第一组合①全跨左半跨②右半跨③

F*①F1*①+F2*②

ab 4.53 3.33 1.2190.19

76.02bc 10.627.27 3.36211.44171.88cd

12.917.915257.04197.99de

12.6 6.3 6.3250.87176.46AB 0000.000.00BC CD -8.202-5.83-2.37-163.30-135.29DE EF

-12.22-7.96-4.26-243.30-192.99FG GH

-13.09-7.37-5.72-260.62-193.07Aa -0.5-0.50-9.96-9.96Cb -1.01-10-20.11-19.99Ec -1.02-1.01-0.01-20.31-20.19Gd

-1-10-19.91-19.91He

0000.000.00Ba -7.92-5.82-2.11-157.69-132.89Bb 5.93 4.04 1.89118.0795.75Db

-4.43-2.63-1.79-88.20-66.94Dc

2.75 1.18 1.5754.7536.21Fc -1.470.04-1.51-29.27-11.43Fd 0.23-1.12 1.35 4.58-11.36Hd

0.92 2.22-1.31

18.32

33.67

上弦竖杆斜腹杆内力组合表杆件名称

内力组合系数

第二组合下弦

杆件内力值

F1*①+F2*③F3*①+F4*②F3*①+F4*③

50.9876.9945.51125.70172.53114.47163.62195.96152.74176.46170.16170.160.000.000.00-94.43-136.44-85.06-149.29-192.50-137.56-173.58-189.03-164.53-4.05-10.47-3.04-8.18-20.99-6.14-8.38-21.20-6.35-8.10-20.93-6.080.000.000.00-89.07-134.58-79.49-157.69

70.3596.0564.12118.07-57.02-65.99-53.52-88.2040.8234.2440.0354.75-29.74-8.34-31.36-31.36

17.81-15.2321.45-8.0238.56-13.86

第三组合

257.04

-260.62