钢筋截面面积

本程序根据 全国《混凝土结构设计规范》 (GB 50010-2010)编制

公称直径(mm)不同根数钢筋的计算截面积(mm2)单根钢筋理论重量(kg/m)
123456789
628.357851131411701982262540.222
6.533.2661001331661992322652990.260
850.31011512012513023524024520.395
8.252.81061582112643173704224750.415
1078.51572363143934715506287070.617
12113.12263394525656797929051,0180.888
14153.93084626167709241,0781,2321,3851.21
16201.14026038041,0051,2061,4071,6081,8101.58
18254.55097631,0181,2721,5271,7812,0362,2902.00
20314.26289421,2571,5711,8852,1992,5132,8272.47
22380.17601,1401,5211,9012,2812,6613,0413,4212.98
25490.99821,4731,9642,4542,9453,4363,9274,4183.85
28615.81,2321,8472,4633,0793,6954,3104,9265,5424.83
32804.21,6082,4133,2174,0214,8255,6306,4347,2386.31
361,017.92,0363,0544,0725,0896,1077,1258,1439,1617.99
401,256.62,5133,7705,0276,2837,5408,79610,05311,3109.86
501,963.53,9275,8917,8549,81811,78113,74515,70817,67215.41

[参数输入]
d=mm公称直径
n=钢筋根数



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