|
|||||
|
|
| 3B坝段坝身孔洞洞周应力应变分析 | |
| 引用本文： | 刘会娟,张建海,陆民安,任齐贵.3B坝段坝身孔洞洞周应力应变分析[J].广西水利水电,2004(Z1):14-17. |
| 作者姓名： | 刘会娟 张建海 陆民安 任齐贵 |
| 作者单位： | 1. 四川大学水电学院,四川,成都,610065 2. 广西水利电力勘测设计研究院,广西,南宁,530023 3. 湖南省水利水电勘测设计研究院,湖南,长沙,410010 |
| 摘 要： | 百色水利枢纽 3B坝段孔洞密集 ,且在空间位置上相互交错。为此 ,采用三维有限元数学模型对 3B坝段坝身孔、洞进行应力应变分析 ,定量分析了各工况下坝体孔、洞周边的应力应变量值及分布特征 ,评价了坝体应力的安全性 ,为孔、洞周边配筋提供了设计依据 |
| 关 键 词： | 应力应变分析 孔洞应力 有限元 坝段 |
| 文章编号： | 1003-1510(2004)S0-0014-04 |
| 修稿时间： | 2004年2月17日 |
Analysis on stress and strain around holes or caverns in 3B dam block |
|
| LIU Hui-juan,ZHANG Jian-hai,LU Min-an,REN Qi-gui.Analysis on stress and strain around holes or caverns in 3B dam block[J].Gx Water Resources & Hydropower Engineering,2004(Z1):14-17. | |
| Authors: | LIU Hui-juan ZHANG Jian-hai LU Min-an REN Qi-gui |
| Institution: | LIU Hui-juan~1,ZHANG Jian-hai~1,LU Min-an~2,REN Qi-gui~3 |
| Abstract: | B dam block of Baise main dam is designed with dense and space intersecting caverns. The stress and strain around the holes or caverns in the 3B dam block is analyzed with a three-dimensional finite element mathematical model. The stress-strain values and distribution features under various operating conditions is quantificationally analyzed, and the safety of dam body in respect of stress is also assessed, which provide the basis for the design of reinforcement around holes or caverns. |
| Keywords: | Stress-strain analysis hole or cavern stress finite element dam block |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |