用钢筋直径(mm)的平方乘以0.00617bìzÞ÷}? bbs.3c3t.com;
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bìzÞ÷}? bbs.3c3t.com;
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0.617是圆10钢筋每米重量。钢筋重量与直径(半径)的平方成正比。bìzÞ÷}? bbs.3c3t.com;
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G=0.617*D*D/100bìzÞ÷}? bbs.3c3t.com;
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每米的重量(Kg)=钢筋的直径(mm)×钢筋的直径(mm)×0.00617bìzÞ÷}? bbs.3c3t.com;
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其实记住建设工程常用的钢筋重量也很简单φ6=0.222 Kg φ6.5=0.26kg φ8=0.395kg φ10=0.617kg φ12=0.888kg Φ14=1.21kg Φ16=1.58kg Φ18=2.0kg Φ24=2.47kgΦ22=2.98kgΦ25=3.85kgΦ28=4.837kg............bìzÞ÷}? bbs.3c3t.com;
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Φ12(含12)以下和Φ28(含28)的钢筋一般小数点后取三位数,Φ14至Φ25钢筋一般小数点后取二位数bìzÞ÷}? bbs.3c3t.com;
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Φ6=0.222KgbìzÞ÷}? bbs.3c3t.com;
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Φ8=0.395KgbìzÞ÷}? bbs.3c3t.com;
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Φ10=0.617KgbìzÞ÷}? bbs.3c3t.com;
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Φ12=0.888KgbìzÞ÷}? bbs.3c3t.com;
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Φ14=1.21KgbìzÞ÷}? bbs.3c3t.com;
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Φ16=1.58KgbìzÞ÷}? bbs.3c3t.com;
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Φ18=2KgbìzÞ÷}? bbs.3c3t.com;
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Φ20=2.47KgbìzÞ÷}? bbs.3c3t.com;
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Φ22=3KgbìzÞ÷}? bbs.3c3t.com;
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Φ25=3.86KgbìzÞ÷}? bbs.3c3t.com;
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bìzÞ÷}? bbs.3c3t.com;
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我有经验计算公式,你自己计算一个表格就可以了。也可以去买一本有表格的书,用起来也很便利的。 bìzÞ÷}? bbs.3c3t.com;
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钢材理论重量计算简式 bìzÞ÷}? bbs.3c3t.com;
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材料名称 理论重量W(kg/m) bìzÞ÷}? bbs.3c3t.com;
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扁钢、钢板、钢带 W=0.00785×宽×厚 bìzÞ÷}? bbs.3c3t.com;
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方钢 W=0.00785×边长2 bìzÞ÷}? bbs.3c3t.com;
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圆钢、线材、钢丝 W=0.00617×直径2 bìzÞ÷}? bbs.3c3t.com;
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钢管 W=0.02466×壁厚(外径--壁厚) bìzÞ÷}? bbs.3c3t.com;
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等边角钢 W=0.00785×边厚(2边宽--边厚) bìzÞ÷}? bbs.3c3t.com;
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不等边角钢 W=0.00785×边厚(长边宽+短边宽--边厚) bìzÞ÷}? bbs.3c3t.com;
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工字钢 W=0.00785×腰厚[高+f(腿宽-腰厚)] bìzÞ÷}? bbs.3c3t.com;
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槽钢 W=0.00785×腰厚[高+e(腿宽-腰厚)] bìzÞ÷}? bbs.3c3t.com;
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备注 bìzÞ÷}? bbs.3c3t.com;
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1、角钢、工字钢和槽钢的准确计算公式很繁,表列简式用于计算近似值。 bìzÞ÷}? bbs.3c3t.com;
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2、f值:一般型号及带a的为3.34,带b的为2.65,带c的为2.26。 bìzÞ÷}? bbs.3c3t.com;
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3、e值:一般型号及带a的为3.26,带b的为2.44,带c的为2.24。 bìzÞ÷}? bbs.3c3t.com;
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4、各长度单位均为毫米bìzÞ÷}? bbs.3c3t.com;
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