方管截面特性计算
t
b
h
W
I
g
41001004732002502053
250
160
138
配筋计算
钢筋面积根数
直径50281855502418-509218+
1372101069
12
11
圆管截面
重量（Kg/M）外径(mm)内径(mm)厚度(mm)面积mm2
1.8232272.5231.6910.85114101382.3098.03800790512487.8334.2335134344360.532.001809254.478.388141068.140.00
18
18
5
0.00
2366.28255710.59751107
9.6555
直径
根数
钢筋面积121113.10241452.39161201.06301706.8620
1314.16
Ix40(cm)Wx30(cm)ix0(mm)2.541.5910.47209.4036.7438.9298687.022467.18281.086565.65374.11122.690.520.574.5096.7121.7330.090.00
0.00
6.36
重量kg
0.3.551.585.552.47
d/t12.8028.50160.0087.752.0022.253.60
Wp3.2374.825024.80761.941.1744.260.00
