摘要
考虑脚手架结构的强度与刚度,利用MIDAS/Civil软件对某电厂冷却塔下环梁及X柱现浇施工支模脚手架结构进行了有限元分析,计算了两种搭设方案的脚手架支撑结构在环梁及X柱分段现浇施工过程中结构的变形和应力分布情况,对比分析两种搭设方案合理性。得到的有限元计算结果和结论为脚手架结构的安全评估提供了有益参考。
Considering the strength and stiffness of scaffold structure,the finite element analysis of the scaffolding structure used in the construction of cooling tower ring beam and X-columns was carried out by Midas Civil software.The deformations of the scaffolding structure and the stress distributions in the scaffolding structure are given in the course of X-columns subparagraph construction based on tow structure establishing schemes.Furthermore,the computed results of tow schemes are compared and then which scheme is more reasonable and efficient is obtained.The conclusion and calculation result of the finite element calculation can provide valuable reference for the design and erection of the scaffolding structure.
作者
徐亮
张卫星
胡宗军
XU Liang;ZHANG Weixing;HU Zongjun(School of Civil Engineering, Hefei University of Technology, Hefei, Anhui 230009, China;Anhui No. 2 Electric Power Construction Co . , lid. , China Energy Engineering Group, Hefei, Anhui 230031, China)
出处
《水利与建筑工程学报》
2018年第2期36-41,共6页
Journal of Water Resources and Architectural Engineering