附录常用型钢规格表普通工字钢型号:H+#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~,长~m;型号~,长~m。型号尺寸(mm)截面面积(cm)理论重量(kg/m)x-x轴y-y轴hmmbmmtwmmtmmRmmIxcmWxcmixcmIx/SxcmIycmWycmIycm.........................................a.......b......a........b.......a......b.....a.........b.....a........b.......c.......a.....b......c......a.........b.......c......a......b.....c.....a....b...c...a....b....c....a...b...c...H型钢符号:h—高度;b—宽度;t—腹板厚度;t—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×t×t)截面积Acm质量qkg/mx-x轴y-y轴IxWxixIyWyIy(cm)(cm)(cm)(cm)(cm)(cm)HW×××.......××.×....×××.....××.×....×××....#×××..
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