工字钢也称为钢梁（英文名称 Universal Beam)，是截面为工字形状的长条钢材。工字钢分普通工字钢和轻型工字钢。是截面形状为工字型的型钢。
I Beam ; joist steel ; double tee iron ; double T-steel ; flange beam ; H-bar ; I-bar
典型的结构型钢包括工字钢、钢、钢和丁字钢。
Typical structural steel shapes include beams, channels, angles and tees.
该8层高的建筑由工字钢柱地基上的现浇钢筋混凝土结构组成。
This 8 storeys high structure consists of a cast insitu reinforced concrete structure supported on steel H-pile foundation.
他对角钢孔型轧制的，工字钢轧制和U -型钢轧制等剧做过深入研究。
Roll pass on Angle steel rolling, I-beam rolling and U-section, etc. were intensively studied.
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