摘要
本文采用三维有限元法,对三板溪进水塔塔身混凝土、弧门支座钢梁和预应力锚索联合受力空间结构完成了应力与变形分析,有限元分析模型模拟了弧门支座钢梁与塔身混凝土之间的非线性接触,得到了各设计工况的应力分布和变形结果,可为类似工程的设计提供参考。
The analysis of deformation and stress by 3D-FEM for the joint system is presented in this paper. The concrete of tower body, girder of radial gate support, pre-stressing cables and the nonlinear contact between girder and concrete are considered in the model. The results of stress and strain in all cases are obtained and may be referenced for other similar structures.
出处
《水力发电学报》
EI
CSCD
北大核心
2005年第4期89-93,共5页
Journal of Hydroelectric Engineering
