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钢筋计算截面面积和重量

来源:动视网 责编:小OO 时间:2025-09-29 21:49:33
文档

钢筋计算截面面积和重量

钢筋的计算截面面积及公称质量表(梁用)直径不同根数直径的计算截面面积(mm2)公称质量(mm)1234567(kg/m)519.6395979981181371571770.154628.357851131421701982262540.2226.533.2661001331661992322652990.26850.31011512012523023524024530.3958.252.810615821123173704224750.4151078.5157236314393471
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导读钢筋的计算截面面积及公称质量表(梁用)直径不同根数直径的计算截面面积(mm2)公称质量(mm)1234567(kg/m)519.6395979981181371571770.154628.357851131421701982262540.2226.533.2661001331661992322652990.26850.31011512012523023524024530.3958.252.810615821123173704224750.4151078.5157236314393471
钢筋的计算截面面积及公称质量表(梁用)

直径不同根数直径的计算截面面积(mm2)

公称质量
(mm)

123456789(kg/m)

519.6395979981181371571770.154
628.357851131421701982262540.222
6.533.2661001331661992322652990.26
850.31011512012523023524024530.395
8.252.810615821123173704224750.415
1078.51572363143934715506287070.617
12113.122633945256567979290510170.888
14153.93084626167709241078123213851.208
16201.1402603804100512061407160818091.578
18254.55097631018127215271781203622901.998
20314.26289421257157118852199251328272.466
22380.176011401521190122812661304134212.984
25490.998214731963245429453436392744183.853
28615.8123218472463307936954310492655424.834
32804.21608241332174021482556303472386.313
361018 2036305440725061077125814391617.99
401257 25133770502762837540879610053113109.865
单位板宽受力钢筋相应直径和间距的面积(单位:mm2)

间距 直径

8101214161820
90558.51872.661256.1710.422234.022827.433490.66
100502.65785.41130.971539.382010.622544.693141.59
110456.967141028.161399.441827.842313.352855.99
120418.88654.5942.481282.821675.522120.582617.99
125402.12628.32904.781231.51608.52035.752513.27
130386.66604.15869.981184.141546.631957.452416.61
140359.04561807.841099.561436.161817.2243.99
150335.1523.6753.981026.251340.411696.462094.4
160314.16490.87706.86962.111256.1590.431963.5
170295.68462665.28905.521182.721496.881848
175287.23448.86.27879.651148.931454.111795.2
180279.25436.33628.32855.211117.011413.721745.33
1902.56413.37595.25810.21058.221339.311653.47
200251.33392.7565.49769.691005.311272.351570.8

最外层钢筋保护层20mm,箍筋直径8mm

最外层钢筋保护层20mm,箍筋直径10mm

最外层钢筋保护层25mm,箍筋直径8mm

最外层钢筋保护层25mm,箍筋直径10mm       (注:斜线上方为梁顶部钢筋,斜线下方为梁底部钢筋

文档

钢筋计算截面面积和重量

钢筋的计算截面面积及公称质量表(梁用)直径不同根数直径的计算截面面积(mm2)公称质量(mm)1234567(kg/m)519.6395979981181371571770.154628.357851131421701982262540.2226.533.2661001331661992322652990.26850.31011512012523023524024530.3958.252.810615821123173704224750.4151078.5157236314393471
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