三峡大学学报（自然科学版）2013，Vol.35Issue(4)：32-36,5.
水电站垫层蜗壳结构应力及配筋分析
Stress Analysis of Spiral Case with Cushion for Hydropower Station and Its Reinforcement
于磊 1夏辉2
作者信息
- 1. 中国水电顾问集团中南勘测设计研究院,长沙410014
- 2. 江苏省水利勘测设计院有限公司,江苏扬州225009
- 折叠
摘要
Abstract
Combined with the project of a large hydropower station,this article simulated the frictional contact effects among spiral case,cushion and peripheral reinforced concrete by the method of gap-element and simulated the nonlinear constitutive relation of cushion by the method of segment linear relation.Througth analyzing the spiral case with different cushion thicknesses,the relation among cushion thickness,spiral case stress,concrete stress,distribution ratio of load and amount of reinforcement,are given,so as to offer for reference in project design.关键词
水工结构/蜗壳/垫层厚度/应力/承载比/配筋量Key words
hydraulic structure/ spiral case/ cushion thickness/ stress/ distribution ratio of load/ amount of reinforcement分类
建筑与水利引用本文复制引用
于磊,夏辉..水电站垫层蜗壳结构应力及配筋分析[J].三峡大学学报（自然科学版）,2013,35(4):32-36,5.
