各种建筑材料计算表

建筑各种建材理论重量专用表及简单计算公式PAGEPAGE4一、元钢每公尺重量表直径mm单位公斤直径mm单位公斤40.099243.5515.60.193253.83560.222264.1686.50.260274.49570.302284.83480.3952990.499305.549100.61731110.746326.311120.88833131.042347.127141.208357.550151.387367.990161.58037171.782388.903181.998399.378192.226409.865202.46641212.7194210.876222.9844311.400233.261二、螺纹钢每公尺重量表直径mm单位公斤80.395100.620120.890141.210161.580182.000202.470222.980253.850284.830326.310367.990409.870三、钢板每平方米重量表厚度mm单位公斤厚度mm单位公斤0.21.57016.0125.6000.32.35518.0141.3000.43.14020.0157.0000.53.92525.0196.3000.64.70030.0235.5000.75.49540.0314.0000.86.28050.0392.5001.07.85060.0471.0001.511.7802.015.7002.519.6303.023.5504.031.4005.039.2506.047.1008.062.80010.078.50012.094.20014.0109.900四、镀锌钢管每米重量表直径cm单位公斤252.540323.260404.030505.120707.890808.7601009.970758.373五、标准砖大放脚折加高度和增加断面面积放脚层数折加高度（米）增加断面面积1/2砖1砖11/2砖2砖21/2砖3砖（M³）等高不等高等高不等高等高不等高等高不等高等高不等高等高不等高等高不等高一0.1370.1370.0660.0660.0430.0430.0320.0320.0260.0260.0210.0210.0151750.01575二0.4110.3420.1970.1640.1290.1080.0960.0800.0770.0640.0640.0530.047250.03938三0.3940.3280.2590.2160.1930.1610.1540.1280.1280.1060.09450.07875四0.6560.5250.4320.3450.3210.2530.2560.2050.2130.1700.15750.126五0.9840.7880.6470.5180.4820.3800.3840.3070.3190.2550.23630.189六1.3781.0830.9060.7120.6720.5800.5330.4190.4470.3510.33080.2599七1.8381.4441.2080.9490.9000.7070.7170.5630.5960.4680.4410.3465八2.3631.8381.5531.2081.1570.9000.9220.7170.7660.5960.5670.4411九2.9532.2971.9421.5101.4471.1251.1530.8960.9560.7450.70880.5513十3.6102.7892.3721.8341.7681.3651.4091.0881.1710.9050.86630.6694注：砖基工程量=砖顶厚度×（砖基深度＋折加高度）×基长六、标准砖柱基折加高度表(1)砖柱断面（M）断面积（M²）等高式大放脚层数一层二层三层四层五层六层七层八层九层每个柱基的折加高度（M）240×2400.05760.1680.5641.2712.3443.5025.8588.45811.70015.655240×3600.08760.1260.5110.9691.7672.8634.3256.1958.50111.298240×4900.11760.1120.3780.8211.4772.3893.3815.0796.9369.172240×6150.14760.1040.3370.7331.3122.1003.1334.4236.0117.904365×3650.13320.0990.3330.7241.3062.1073.1584.4826.1248.101365×4900.17690.0870.2790.6061.0891.7342.5813.6464.0556.534365×6150.22450.0790.2510.5351.9521.5132.2423.1544.2665.592365×7400.27010.070.2290.4880.8621.3692.0172.8243.8054.979490×4900.24010.0740.2340.5010.8891.4152.0962.9503.9865.230490×6150.30140.0830.2050.4880.7731.2251.8052.5323.4114.160490×7400.36260.0390.1860.3970.6981.0991.6162.2563.0203.951490×8630.42390.0570.1750.3680.6121.0091.4802.0602.7593.587615×6150.37820.0560.1790.3800.6681.0551.5192.1402.8813.762615×7400.45510.0520.1630.3430.5990.9411.3771.9202.5723.343615×8650.5320.0470.1500.3160.5150.8611.2571.7462.3323.025(2)砖柱断面（M）不等高式大放脚层数断面积一层二层三层四层五层六层七层八层（M²）每个柱基的折加高度（M）240×2400.05760.1650.3961.0971.6023.1134.2206.8148.434240×3650.08760.1310.2870.8141.2102.3163.1124.9756.430365×3650.13320.1010.2180.6090.8991.7012.2683.5964.415365×4900.17890.0870.1850.5090.7471.3991.8542.9213.575490×4900.24010.0720.1540.4200.6141.1401.5042.3572.876490×6150.30110.0640.1360.3670.5350.9871.2062.0212.462615×6150.37820.0560.1180.3100.4620.8191.1111.7252.097615×7400.45510.0540.4070.2870.4130.7570.9881.5291.855740×7400.54760.0460.0960.2560.3700.6730.8751.3491.635740×8650.64010.0430.0890.2340.3380.6120.7951.2221.479865×8650.74320.0330.0910.2140.3070.5330.7131.1041.334865×9900.85640.0370.0750.1980.2350.5130.6631.0151.430990×9900.98010.0340.0700.1830.2630.4720.6100.9311.123990×1.4151.10390.0320.0660.4710.2400.4870.6680.8061.0431.41×1.41512.1320.0300.0610.4600.2290.4400.4230.8030.967砖柱计算说明砖柱不分柱身和柱基、其工程量合并以M³计量。砖柱工程量=柱身工程量＋柱基工程量=柱断面×（柱高＋柱基高＋折加高度）×根数式中：折加高度=柱四周大放脚体积∕砖柱断面折加高度见表上所示1、在工业与民用建筑中材料费占直接费的75-86％左右，占总造价的60-65％左右；2、人工费在一般工业与民用建筑中占直接费的7-11％，占总造价的6-10％左右；3、机械费占直接费5-8％左右，占总造价的4-6％左右。七、等边多角形面积计算aF=a²×K注：a是边长，k是边系数三角形：k=0.433正方形：k=1.000五角形：k=1.720六角形：k=2.598七角形：k=3.634八角形：k=4.828八、简化计算公式1、平屋面卷材屋面=屋面水平投影面积×1.13＋弯起部分。2、坡屋面卷材屋面=屋面水平投影面积×坡度系数＋弯起部分。3、瓦屋面工程量=屋面水平投影面×坡度系数九、各种厚度砖墙每1平方米用料表砖墙厚度1/2砖1砖11/2砖2砖21/2砖砖（块）64128192256320砂浆M³0.03250.06500.09750.13000.1625Hh十、常见平面图形的面积计算公式Hh名称图形字母意义面积公式（S表示面积）正方形aa─边长S=a²长方形aha─长h─宽S=a.h平行四边形haaa─底边h─高S=a.h三角形hbb─底边h─高S=1/2bh梯形bhmab─上底边a─下底边h─高m─中位线S=1/2（a＋b）hS=mh正n边形RhaR─外接圆半径a─边长h─边心距S=1/2ahn圆DRR─半径D─直径π─圆周率S=πR²S=πD²/4扇形LRαL─弧长R─半径α─圆心角（弧度）L=αRS=1/2RLS=1/2R²α正方体aa─棱S=6α²V=α³长方体ahba─长b─宽h─高S=2（ab+ah+bh）V=abh正棱柱pHH─高p─底面周长S侧=pHS全=2S底＋S侧V=S底H正棱锥hHipH─高p─底面周长h─斜高S侧=1/2phS全=S底＋S侧V=1/3S底H正棱台P上hHp下H─高h─斜高p上─上底周长p下─下底周长S侧=1/2（p上+p下）hS全=S上＋S下＋S侧V=1/3H（S上＋S下＋S上S下圆柱HRR─底面半径H─高S侧=2лRHS全=2лR（R+H）V=лR²H圆锥HLRR─底面半径H─高L─母线S侧=πRLS全=πR（R+L）V=1/3πR²H圆台R上HLR下R上─上底半径R下─下底半径H─高L─母线S侧=πL（R上+R下）S全=πR²上＋R²下＋S侧V=1/3πH（R²上+R²下+R上+R下）球RR─半径S球面积=4πR²V=4/3πR³球缺rHRH─高R─球半径r─球缺底面半径S球冠=2πRH=π（r²+H²）V球缺=πH²（R－H/3）=πH/6（3r²+H²）球台r上H0r下H─高R─球半径r上─球台上半径r下─球台下半径S球带=2πRHS全=π（2RH+r上²+r下²）V球台=1/6πH（r上²+r下²）十一、方钢重量表直径或边长mmKg/M直径或边长mmKg/M直径或边长mmKg/M50.196254.916331.165.50.236265.306533.1760.283275.726836.306.50.332286.157038.4770.385296.607544.1680.502307.068050.2490.636317.548556.72100.785328.049063.59110.95338.559570.85121.13349.0710078.50131.33359.62141.543610.17151.773811.24162.014012.56172.274215.85182.544515.90192.825019.63203.145221.23213.465523.75223.805624.61234.155826.41244.526028.26十二、等边角钢规格重量表角钢号数尺寸（mm）截面面积cm²理论重量Kg/mbd220341.1321.4590.8891.1452.525341.4321.8591.1241.4593.030341.7492.2761.3731.7863.6363452.1092.7563.3821.6562.1632.6544.0403452.3593.0863.7911.8522.4222.9764.54534562.6593.4864.2925.0762.0882.7363.3693.9855.05034562.9713.8974.8035.6882.3323.0593.7704.465角钢号数尺寸（mm）截面面积cm²理论重量Kg/mbd5.65634583.3434.3905.4158.3672.6243.4464.2516.5686.3634568104.9786.1437.2889.51511.6573.9074.8225.7217.4699.1517.070456785.5706.8758.1609.42410.6674.3275.3976.4067.3988.3737.5755678107.3678.79710.16011.50314.1265.8186.9057.9769.03011.0898.0805678107.9129.39710.86012.30315.1266.2117.3768.5259.65811.874角钢号数尺寸（mm）截面面积cm²理论重量Kg/mbd9.090678101210.63712.3013.94417.16720.3068.3509.65610.94613.47615.940ddbb十三、各种钢材理论重量计算公式钢材类别断面积计算公式每米重量（公斤）计算公式代号说明(尺寸以mm计)方钢F=α²W=0.00785×α²α─边宽盘元、圆钢、钢丝F=0.7854d²W=0.0061654×d²D─直径六角钢F=0.866d²=2.598α²W=0.006798×d²=0.020394×α²D─对边距离α─边宽八角钢F=0.8284d²=4.8284α²W=0.006503×d²=0.037903×α²同上扁钢F=α×δW=0.00785×α×δα─宽度δ─厚度钢管F=3.1416δ(D-δ)W=0.02466×δ×(D-δ)D─外直δ─壁厚等边角钢F=d(2b-d)+0.2146(r²-2r1²)W=0.00795×[d(2b-d)+0.2146(r²-2r1²)]b边宽d边厚r内面圆角半径r1端面圆角半径不等边角钢F=d(B+b-d)+0.2146(r²-2r²1)W=0.00785×[d(B+b-d)+0.2146(r²-2r1²)]D长边宽b短边宽r内面圆角半径r1端边圆角半径工字钢F=hd+2t(b-d)+0.615(r²-r1²)W=0.00785×[hd+2t(b-d)+0.6