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1、附录B钢筋的公称截面面积、计算截面面积及理论重量钢筋的计算截面面积及理论重量表B.1公称 直径 (mm)不H根数钢筋的计算截卸卸积(mm)单根 钢筋 理论 重量 (kg/m)123456789628.357851131421701982262550.2226.533.2661001331661992322652990.260L850.31011512012523023524024530.3958.252.81061582112643173704234750.4321078.51572363143934715506287070.61712113.1226339452565678791904101
2、70.88814153.93084616157699231077123113851.2116201.1402603804100512061407160818091.5818254.55097631017127215271781203622902.0020314.26289421256157018842199251328272.4722380.176011401520190022812661304134212.9825490.998214731964245429453436392744183.8528615.8 123218472463307936954310492655424.8332804.
3、2 160924133217 402148265630643472386.3136 1017.920363054 4072 5089 61077125814391617.9940 1256.625133770 5027 62837540879610053113109.871 50196439285892785698201178413748157121767615.42注：表中直径d=8.2mm的计算截面面积及理论重量仅适用于有纵肋的热处 理钢筋。钢绞线公称直径、公称截面面积及理论重量表B.2种类公称直彳仝(mm)公称截面间积(mm)理论重量(kg/m)1X38.637.40.29510.859.30.46512.985.40.6711x79.554.80.43211.174.20.58012.798.70.77415.21391.101钢丝公称直径、公称截面面积及理论重量表B.3公称直彳仝（mm）公称截向间积（mn2）理论重量（kg/m）4.012.570.0995.019.630.1546.028.270.2227.038.480.3028.050.260.3949.063.62精品资料Welcome ToDownload !欢迎您的下载，资料仅供参考！