钢筋比重表普通钢筋冷轧带肋冷轧扭直径比重直径比重直径比重2.50.03940.0996.50.23230.0554.50.12580.35540.09950.154100.53650.1545.50.186120.73360.22260.222141.0426.50.266.50.26170.30270.30280.3957.50.3478.20.43280.39590.4998.50.445100.61790.499120.8889.50.556141.208100.617161.57810.50.679181.998110.746202.46611.50.815222.984120.888253.853284.833305.548326.313367.99388.901409.865没有混凝土配合比。