钢筋截面面积表

钢 筋 截 面 面 积 表直径（Mm）2.53456891012141618202225283032364010.0490.0710.1260.1960.2830.5030.6360.7851.1311.5392.0112.5453.1423.8014.9096.1587.0698.04210.17912.56620.0980.1410.2510.3930.5651.011.271.572.263.084.025.096.287.69.8212.3214.1416.0920.3625.1330.1470.2120.3770.5890.8481.511.912.363.394.626.037.639.4211.414.7318.4721.2124.1330.5437.7计算截面面积（cm2）当根数为4560.1960.2450.2950.2830.3530.4240.5030.6280.7540.7850.9821.181.131.411.72.012.513.022.543.183.823.143.934.714.525.656.796.157.79.248.0410.0512.0610.1812.7215.2712.5615.718.8515.21922.8119.6424.5429.4524.6330.7936.9528.2735.3442.4132.1740.2148.2640.7250.8961.0750.2762.8375.470.3440.4950.8791.371.983.524.455.57.9210.7814.0717.8121.9926.6134.3643.149.4856.371.2587.9680.3930.5651.011.572.264.025.096.289.0512.3216.0820.3625.1330.4139.2749.2656.5564.3481.43100.5390.4420.6361.131.772.554.525.737.0710.1813.8518.122.928.2734.2144.1855.4263.6272.3891.61113.1理论重量kg/m0.0390.0550.0990.1540.2220.3950.4990.6170.8881.2081.5781.9982.4662.9843.854.835.556.317.999.86