H型钢尺寸重量表.doc

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1、表35H型钢桩的尺寸规格H—高度B—宽度t1—腹板厚度t2—翼缘厚度r—圆角半径类别型号(高度×宽度)截面尺寸/mm截面面积/cm2理论质量/(kg/m)截面特性参数H×Bt1t2r惯性矩/cm4惯性半径/cm截面模数/cm3表面面积/(m²/m)IxIYiXiYWxWyHP200×200200×20412121672.2856.7503017008.354.855031671.16250×250244×2521111682.0564.48790294010.45.987202331.45250×255141416104.782.211500388010.56.099193041

2、.46300×300294×302121220108.385.017000552012.57.1311503651.74300×300101520120.494.520500676013.17.4913704501.75300×305151520135.410621600711012.67.2414404661.76350×350338×351131320135.310628200938014.48.3316705352.02344×354161620166.6131353001180014.68.4320506692.04HP350×350350×350121920173.91

3、37403001360015.28.8423007762.04350×357191920198.4156428001440014.78.5324508092.06400×400388×402151524179.2141412001630016.69.5225408092.31394×405181824215.2169599002000016.79.6330409862.33400×400132124219.5172669002240017.510.1334011202.33400×408212124251.5197711002380016.89.73356011702.35414

4、×405182824296.2233930003100017.710.2449015302.37428×407203524361.42841190003940018.210.4558019302.40*500×50012×465152028260.52041180003350021.311.4481014402.77*502×465152528307.02411470004190021.911.7586018002.79*502×470202528332.12611520004330021.411.4607018402.80注：1.“*”表示的规格，目前国内尚未生产。2.型号属同

5、一范围的产品，其内侧尺寸高度是一致的。3.截面面积计算公式为“t1(H-2t2)+2Bt2+0.858r²”。表36剖分T型钢的尺寸规格h—高度B—宽度t1—腹板厚度t2—翼缘厚度Cx—重心r—圆角半径类别型号(高度×宽度)截面尺寸/mm截面面积/cm2理论质量/(kg/m)截面特性参数对应H型钢系列hBt1t2r惯性矩/cm4惯性半径/cm截面模数/cm3重心/cmIxIYiXiYWxWyCx型号TW50×10050100681010.958.5616.16.91.212474.0313.41.00100×10062.5×12562.51256.591015.1611.935.

6、01471.523.1169123.51.19125×12575×150751507101320.2815.966.42821.813.7310.837.61.37150×15087.5×17587.51757.5111325.7120.21154922.114.3715.956.21.55175×175100×2001002008121632.1425.21858012.404.9922.380.11.73200×200#10020412121636.1428.32568512.664.8532.483.52.09125×2501252509141646.0936.241218

7、202.996.2939.51462.08250×250#12525514141652.3441.158919403.366.0959.41522.58150×300#14730212122054.1642.585827603.987.1472.31832.83300×30015030010152060.2247.379833803.647.4963.72252.47截面尺寸/mm截面特性参数类别型号(高度×宽度)截面面积/cm2理论质量/(kg/m)对应H型钢系列hBt1t2r