1) H-beam trapezoium-shed
工字钢梯形棚
1.
In 472 block driving of Xieyi mine,the pressure behavior on working face was very clear,so driving along next goaf with pocket stump leaving method and united support of shed and bolting-anchor were used,and which overcomed the shortcomings of H-beam trapezoium-shed support.
为此,巷道采取留设小煤柱沿空掘巷,其巷道采用棚锚联合支护方式,克服了原来单一工字钢梯形棚支护的缺点。
2) I-steel circular shed
工字钢圆形棚
1.
This paper analyzed the factor of high stress soft rock destory,and has introduced deep hole anchor grouting shoring technology in I-steel circular shed high stress soft rock supporting countermeasure,concrete scheme and the applying effect.
分析了高应力软岩巷道破坏的原因,介绍了工字钢圆形棚中深孔锚注支护技术在高应力软岩巷道中支护对策、施工的具体方案及应用效果。
3) I-steel shed
工字钢棚
4) trapezoidal support
梯形对棚
5) I-beam
[英]['aibi:m] [美]['aɪ,bim]
工字形钢梁
1.
Critical loads calculation for I-beam under combined loads;
组合荷载作用下工字形钢梁的临界荷载
6) steel trapezium-shaped support
矿工钢梯形支架
1.
According to the theory of yielding supporting,the authors introduces the combination of the half-circle bamboo lagging and steel trapezium-shaped support together with welding antiskid device at the structure of steel trapeziumshaped booth beam and lag winch's joining section,which optimizes the structure of the steel trapezium-shaped support.
根据可缩性支架原理,半圆竹背板与矿工钢梯形支架配套使用,并在矿工钢支架棚梁和棚腿铰接处焊接防滑装置,以优化矿工钢梯形支架结构。
补充资料：工字钢
分子式：
CAS号：
性质：又称钢梁。指其断面形状为工字形的钢材，其规格用高度表示。分普通工字钢、轻型工字钢和宽腿工字钢。前两种工字钢目前生产的规格为10～70cm。在相同高度下，轻型的比普通的腿窄、腰薄、重量轻。宽腿工字钢的断面特点是两腿平行，腿的内侧没有斜度。它属于经济断面型钢，是在四辊万能型钢轧机上轧制的，所以也叫万用工字钢。工字钢广泛地应用于建筑或其他金属结构。
CAS号：
性质：又称钢梁。指其断面形状为工字形的钢材，其规格用高度表示。分普通工字钢、轻型工字钢和宽腿工字钢。前两种工字钢目前生产的规格为10～70cm。在相同高度下，轻型的比普通的腿窄、腰薄、重量轻。宽腿工字钢的断面特点是两腿平行，腿的内侧没有斜度。它属于经济断面型钢，是在四辊万能型钢轧机上轧制的，所以也叫万用工字钢。工字钢广泛地应用于建筑或其他金属结构。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条