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附录常用型钢规格表普通工字钢符号:h—高度;b-宽度;tw—腹板厚度;t—翼缘平均厚度;I—惯性矩;W—截面模量i—回转半径;Sx-半截面的面积矩;长度:型号10~18,长5~19m;型号20~63,长6~19m。型号尺寸(mm)截面面积(cm2)理论重量(kg/m)x—x轴y—y轴hmmbmmtwmmtmmRmmIxcm4Wxcm3ixcmIx/SxcmIycm4Wycm3Iycm10100684.57.66。514.311.2245494.148。69339。61。5112。61267458。4718。114.2488775.19114712。71。6114140805。59.17。521。516。97121025.7512。26416。11。73161608869.9826。120。511271416。5713。99321。11.8918180946.510.78。530。724.116991857.3715.412326.22。0020a200100711。4935.527.923692378。1617。415831。62。11b102939。531。125022507。9517.116933.12。0722a2201107.512。39。542。13334063108。9919.222641.12。32b1129。546。536。535833268。7818。924042。92.2725a2501168131048.538.1501740110。221。728048.42.4b1181053.54252784229.9321。429750。42.3628a2801228。513.710。555。443.5711550811.324。334456.42.49b12410。56147。9748153411.12436458.72。4432a3201309。51511.567.152.71108069212。827.745970。62.62b13211。573。557。71162672712。627。348473。32。57c13413.579.962。71217376112。326。951076。12.5336a3601361015。81276。4601579687814。43155581。62。69b1381283.665.61657492114。130。658484。62。64c1401490.871.31735196413。830.261487。72。640a40014210.516.512。586.167.621714108615。934。466092。92.77b14412。594。173。822781113915。633。969396。22.71c14614.510280。123847119215。333.572799。72.6745a45015011。51813.510280。432241143317。738.58551142。89b15213.511187.433759150017.438。18951182。84c15415.512094。535278156817。137.69381222。7950a50015812201411993。646472185919。742。911221423。07b1601412910148556194219。442.311711463。01c1621613910950639202619。141。912241512。9656a56016612。52114。51351066557623422247.913661653。18b16814。514711568503244721。647。314241703。12c17016。515812471430255121.346。814851753.0763a63017613221515512294004298424。753。817021943。32b1781516713198171311724.253。217711993。25c78017180141102339324923.952。618422053。2H型钢符号:h—高度;b—宽度;t1—腹板厚度;t2-翼缘厚度;I—惯性矩;W—截面模量i—回转半径;Sx—半截面的面积矩.类别H型钢规格(h×b×t1×t2)截面积Acm2质量qkg/mx—x轴y-y轴IxWxixIyWyIy(cm4)(cm3)(cm)(cm4)(cm3)(cm)HW100×100×6×821。917.2238376.576。54。1813426.72.47125×125×6。5×930。3123。88471365。29294473。11150×150×7×1040。5531。916602216。3956475。13。73