摘要
水电站圆形有压隧洞钢筋混凝土衬砌常用计算方法有公式法、弹性力学法、边值法及有限元法等,但这几种方法计算结果常常相差较大,笔者分析了计算结果相差较大的原因,对这几种计算方法进行了初步分析评价。
For reinforcement concrete lining of circular pressure tunnels,the common calculation methods are formula method,elastic and mechanical method,boundary value method and finite element method,but the calculated results of those methods are greatly different.The paper analyzes the reasons of great differences,and gives a preliminary evaluation on the mentioned methods.
出处
《西北水电》
2010年第5期71-73,共3页
Northwest Hydropower
关键词
圆形有压隧洞
衬砌结构
计算方法
circular pressure tunnel
lining structure
calculation method
