Abstract:
体内张拉成形空间网格结构是通过几何大变形成形的预应力钢结构,施工时张拉下弦索伎上弦梁拱起成形,结构成形后下弦完全水平。本文在对该结构进行全面认识的基础上,拟设计跨度为4.8m 的试验模型,选取了4种上弦截面进行比较分析,得到了不同截面情况下上弦内力分布情况,给出了上弦截面的合理取值。
Keyword:
Reprint Author's Address:
Email:
Source :
Year: 2008
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
Affiliated Colleges: