对单榀张弦梁的索力损失和腹杆损伤进行了试验研究。
The cable prestressing loss and web members damage experiment of a beam string structure was carried out.
采用了有限元法对冷弯薄壁型钢单榀墙架结构的进行受剪性能的分析。
In this paper, the shear behavior of a new type of high-strength cold-formed ultra-thin-wall steel wall frame was analyzed mainly by the finite element method.
探索出圆拱形管桁架的分段制作、现场拼接技术，首次开发了单榀桁架非稳定性吊装技术。
It gave a research result on the manufacture technology of arch tube truss, and put forward firstly the instability hoisting technology of single truss.
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