桥架普通支吊架计算表
注：在下表中输入桥架规格、桥架长度、吊杆长度桥架规格A*B10010015020030040050100100100100150长度m半周长mm150200250300400550000000000000000000吊杆*2规格理论重量kg/m0.6170.6170.6170000000000000000000001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.00L40*4L40*4长度m0.300.300.30规格横担*1理论重量kg/m1.3731.373002.4222.422000000000000000000长度m0.20.2000.450.55000000000000000000间距m1.51.51.5支吊架个数000000000000000000000000重量100kg0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00合计0.00注：支架间距按2m，桥架截面半周长600以下采用Φ12吊杆加4#角钢，半周长1000以下采用5#角钢，半周长1000以上采用8#槽钢，横担长度按（桥架宽+150mm）计算
