钢筋每米长度理论重量表.doc

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1、钢筋每米长度理论重量表（米重）直径d/(mm)理论重量/(kg/m)横截面积/cm2直径倍数/(mm)3d6.25d8d10d12.5d20d25d30d35d40d40.0990.12612253240508010012014016050.1540.196153240506310012515017520060.2220.283183848607512015018021024080.3950.5032450648010016020024028032090.4900.63627577290113180225270315360100.6170.7853063801001252

2、00250300350400120.8881.131367596120150240300360420480141.2081.5394288112140175280350420490560161.5782.01148100128160200320400480560640181.9982.54554113144180225360450540630720192.2302.83557119152190238380475570665760202.4663.14260125160200250400500600700800222.9843.80066138176220275440550

3、660770880243.5514.52472150192240300480600720840960253.8504.909751572002503135006257508751000264.1705.309781632082603255206507809101040284.8306.158841752242803505607008409801120326.3108.0439620025632040064080096011201280347.1309.079102213272340425680850102011901360357.5509.6201052192803504

4、38700875105012251400367.99010.179108225288360450720900108012001440409.86512.5661202503204005008001000120014001600计算公式：（1）圆钢每米重量（kg）：W=0.00617×d2d=直径（mm）（2）螺纹钢每米重量（kg）：W=0.00617×d02d0=直径（mm）