1、钢筋理论重量表钢 筋 重 量 表(钢筋 扁钢 方钢 方管 工字钢 槽钢 型钢 H型钢)(一)圆钢?具体算法直径乘以直径乘0.006165(国家标准)商家默认标准:直径乘以直径乘0.00617圆钢规格重量表规格截面面积重量(kg/m)3.59.620.075412.570.098519.630.1545.523.760.1875.624.630.193628.270.2226.331.170.2456.533.180.260738.480.3027.544.180.347850.270.395963.630.4991078.540.6171195.030.74612113.100.8881313
2、2.701.0414153.901.2115176.701.3916201.101.5817227.001.7818254.502.0019283.502.2320314.202.4721346.402.7222380.102.9824452.403.5525490.903.8526530.904.1728615.804.8330706.905.5532804.206.3134907.907.13(二)螺纹钢理论重量具体算法可以采用直径除以10然后平方? 再乘以0.617kg/m钢筋 理论重量9-0.499kg/m10-0.617kg/m12-0.888kg/m14-1.21kg/m16-1.
3、58kg/m18-2.00kg/m20-2.47kg/m22-2.98kg/m25-3.85kg/m28-4.83kg/m32-6.31kg/m40-9.87kg/m工字钢规格重量表工字钢型号尺寸(mm)截面面积(cm2)重量(kg/m)高腿宽腹厚10100684.514.311.212120745.017.814.014140805.521.516.916160886.026.120.518180946.530.624.120A2001007.035.527.920B2001029.039.531.122A2201107.542.033.022B2201129.546.436.424A240
4、1168.047.737.424B24011810.052.641.227A2701228.554.642.827B27012410.560.047.130A3001269.061.248.030B30012811.067.252.730C30013013.073.457.436A36013610.076.359.936B36013812.083.565.636C36014014.090.771.240A40014210.586.167.640B40014412.594.173.840C40014614.510280.1槽钢规格重量表槽钢型号尺寸(mm)截面面积(cm2)重量(kg/m)高腿长
5、腰厚5?50374.56.935.446.565404.88.546.708?80435.010.248.0410100485.312.7410.0012120535.515.3612.0614A140586.018.5114.5314B140608.021.3116.7316A160636.521.9517.2316B160658.525.1519.7420A200737.028.8322.6320B200759.032.8325.7730A300857.543.8934.4530B300879.549.5936.1630C3008911.555.8943.81(三)其他钢材理论重量计算的计
6、量单位为公斤(?kg?)。其基本公式为:?W(重量,kg?)=F(断面积?mm2)L(长度,m)(密度,g/cm3)1/1000?钢筋理论重量计算每米的重量(Kg)钢筋的直径(mm)钢筋的直径(mm)0.00617?其实记住建设工程常用的钢筋重量也很简单60.222?Kg?6.50.26kg?80.395kg?100.617kg?120.888kg?141.21kg?161.58kg?182.0kg?242.47kg222.98kg253.85kg284.837kg.?12(含12)以下和28(含28)的钢筋一般小数点后取三位数,14至25钢筋一般小数点后取二位数?6=0.222Kg?8=0.
7、395Kg?10=0.617Kg?12=0.888Kg?14=1.21Kg?16=1.58Kg?18=2Kg?20=2.47Kg?22=3Kg?25=3.86Kg?钢材理论重量计算简式?【材料名称?理论重量W(kg/m)】扁钢、钢板、钢带?W0.00785宽厚?方钢?W0.00785边长2?圆钢、线材、钢丝?W0.00617直径2?渡锌类:W原理论重量106钢管?W0.02466壁厚(外径-壁厚)?等边角钢?W0.00785边厚(2边宽-边厚)?不等边角钢?W0.00785边厚(长边宽+短边宽-边厚)?工字钢?W0.00785腰厚高+f(腿宽-腰厚)?槽钢?W0.00785腰厚高+e(腿宽-腰
8、厚)?备注?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。?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。?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。?4、各长度单位均为毫米,钢的密度为:?7.85g/cm3?各种钢材理论重量计算公式如下:?名称(单位)?计算公式?符号意义?计算举例?圆钢?盘条(kg/m)?W=?0.006165?dd?d?=?直径mm?直径100?mm?的圆钢,求每m?重量。每m?重量=?0.006165?1002=61.65kg?螺纹钢(kg/m)?W=?0.00617?dd?d=?断面直径m
9、m?断面直径为12?mm?的螺纹钢,求每m?重量。每m?重量=0.00617?12?2=0.89kg?方钢(kg/m)?W=?0.00785?a?a?a=?边宽mm?边宽20?mm?的方钢,求每m?重量。每m?重量=?0.00785?202=3.14kg?扁钢?(kg/m)?W=?0.00785?b?d?b=?边宽mm?d=?厚mm?边宽40?mm?,厚5mm?的扁钢,求每m?重量。每m?重量=?0.00785?40?5=?1.57kg?六角钢?(kg/m)?W=?0.006798?ss?s=?对边距离mm?对边距离50?mm?的六角钢,求每m?重量。每m?重量=?0.006798?502=1
10、7kg?八角钢?(kg/m)?W=?0.0065?s?s?s=?对边距离mm?对边距离80?mm?的八角钢,求每m?重量。每m?重量=?0.0065?802=41.62kg?等边角钢?(kg/m)?=?0.00785?d?(2b?d?)+0.215?(R2?2r?2?)?b=?边宽?d=?边厚?R=?内弧半径?r=?端弧半径?求20?mm?4mm?等边角钢的每m?重量。从冶金产品目录中查出4mm?20?mm?等边角钢的R?为3.5?,r?为1.2?,则每m?重量=?0.00785?4?(2?20?4?)+0.215?(3.52?2?1.2?2?)=1.15kg?不等边角钢?(kg/m)?W=?
11、0.00785?d?(B+b?d?)+0.215?(R2?2?r?2?)?B=?长边宽?b=?短边宽?d=?边厚?R=?内弧半径?r=?端弧半径?求30?mm?20mm?4mm?不等边角钢的每m?重量。从冶金产品目录中查出30?20?4?不等边角钢的R?为3.5?,r?为1.2?,则每m?重量=?0.00785?4?(30+20?4?)+0.215?(3.52?2?1.2?2?)=1.46kg?槽钢?(kg/m)?W=0.00785?hd+2t?(b?d?)+0.349?(R2?r?2?)?h=?高?b=?腿长?d=?腰厚?t=?平均腿厚?R=?内弧半径?r=?端弧半径?求80?mm?43mm
12、?5mm?的槽钢的每m?重量。从冶金产品目录中查出该槽钢t?为8?,R?为8?,r?为4?,则每m?重量=0.00785?80?5+2?8?(43?5?)+0.349?(824?2?)=8.04kg?工字钢(kg/m)?W=?0.00785?hd+2t?(b?d?)+0.615?(R2?r?2?)?h=?高?b=?腿长?d=?腰厚?t=?平均腿厚?R=?内弧半径?r=?端弧半径?求250?mm?118mm?10mm?的工字钢每m?重量。从金属材料手册中查出该工字钢t?为13?,R?为10?,r?为5?,则每m?重量=?0.00785?250?10+2?13?(118?10?)+0.615?(102?5?2?)=42.03kg?钢板(kg/m2)?W=?7.85?d?d=?厚?厚度?4mm?的钢板,求每m2?重量。每m2?重量=7.85?4=31.4kg?钢管(包括无?缝钢管及焊接?钢管(kg/m)?W=?0.02466?S?(D?S?)?D=?外径?S=?壁厚?外径为60?mm?壁厚4mm?的无缝钢管,求每m?重量。每m?重量=?0.02466?4?(60?4?)=5.52kg
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