Wind-induced Progressive Collapsed Performance of Cup-type Transmission Tower-line System

被引：1
作者：
Zhang, Zhuoqun [1 ]
Lin, Youxin [2 ]
Li, Hongnan [1 ]
机构：
[1] Dalian Univ Technol, Fac Infrastruct Engn, Dalian 116024, Peoples R China
[2] Guangdong Power Grid Corp, Power Sci Res Inst, Guangzhou 510080, Peoples R China
来源：
ADVANCES IN CIVIL AND INDUSTRIAL ENGINEERING, PTS 1-4 | 2013年 / 353-356卷
基金：
中国国家自然科学基金;
关键词：
Transmission Tower-line System; Birth-to-death Element Technique; Progressive Collapse; ABAQUS/Explicit;
D O I：
10.4028/www.scientific.net/AMM.353-356.2392
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The Cup-type transmission tower-line system was a classic representative of high voltage electric power carrier, which was an important lifeline project. However, it frequently collapsed under different environmental loadings, especially strong wind. In this work, four tower five line finite element models simulated wind-induced progressive collapse process by birth-to-death element technique in ABAQUS/Explicit. The numerical simulation results demonstrated that this application could describe the structural collapse performance clearly and effectively and transmission tower-line system collapse path depended on the number, position and last deformation of damage elements.
引用
收藏
页码：2392 / +
页数：2
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