工字形钢 meaning in English

i-steel

Standard specification for high - strength low - alloy steel h - piles and sheet piling for use in marine environments
在海洋环境中使用的高强度低合金工字形钢桩和钢板桩标准规范
On the basis of experimental data , this paper presents an empirical criterion with its algorithm patterns , which may be included in the dynamic analysis of concentrically braced structures to predict the fracture of welded i - section bracing members
本文在焊接工字形钢支撑低周疲劳试验研究基础上，提出了一种可用于框架中心支撑体系非线性动力时程分析中钢支撑疲劳损伤评估的经验方法，并给出了相关步骤的算法流程。