江西建材Issue(12)：39-40,43,3.
悬挑脚手架在风荷载作用下的受力特性研究
Study on the Force Characteristics of Suspended Scaffolds under Wind Loads
张鹏飞 1王国强 1陈泽林1
作者信息
- 1. 中铁建设集团有限公司,北京 100000
- 折叠
摘要
Abstract
ABAQUS software was used to establish a large scale three-dimensional scaffolding model of the overhanging scaffolding,and the wind load acting on the scaffolding web was simplified to a line load acting on the steel tube of the scaffolding,and different working conditions were set according to the location of the wind load for numerical simulation analysis.By comparing the internal force distribution of overhanging scaffolds under different working conditions and determining the effect of wind load on the force of the frame,the force characteristics of planter-type overhanging scaffolds were obtained and the stress concentration in overhanging scaffolds was determined to be at the connecting wall members,which provides a reference for engineering applications and helps to avoid the occurrence of overhanging scaffold collapse accidents.关键词
花篮式悬挑脚手架/数值仿真/风荷载/应力集中/承载能力Key words
Basket cantilever scaffolds/Numerical simulation/Wind load/Stress concentration/Load carrying capacity分类
建筑与水利引用本文复制引用
张鹏飞,王国强,陈泽林..悬挑脚手架在风荷载作用下的受力特性研究[J].江西建材,2023,(12):39-40,43,3.
