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| 有限单元法在重力坝坝体孔洞应力分析中的应用 | |
| 引用本文： | 张献才,程玖红,李晓春.有限单元法在重力坝坝体孔洞应力分析中的应用[J].华北水利水电学院学报,2009,30(5):30-32. |
| 作者姓名： | 张献才 程玖红 李晓春 |
| 作者单位： | 1. 华北水利水电学院,河南,郑州,450011 2. 河南省郑州市水利建筑勘测设计院,河南,郑州,450011 3. 机械工业第六设计研究院,河南,郑州,450007 |
| 摘 要： | 采用有限单元法,对石河水库浆砌石重力坝坝体输水洞、发电洞目前的工作应力状态进行三维有限元分析,了解洞室沿洞轴线方向应力分布情况,从中找出洞室应力危险部位,为坝体输水洞、发电洞的加固提供了依据. |
| 关 键 词： | 有限单元法 浆砌石重力坝 坝体孔洞 加固 |
Application of Finite Element Method in Stress Analysis about Holes of Gravity Dam |
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| ZHANG Xian-cai,CHENG Jiu-hong,LI Xiao-chun.Application of Finite Element Method in Stress Analysis about Holes of Gravity Dam[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2009,30(5):30-32. | |
| Authors: | ZHANG Xian-cai CHENG Jiu-hong LI Xiao-chun |
| Affiliation: | ZHANG Xian-cai,CHENG Jiu-hong,LI Xiao-chun (1.North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China;2.Zhengzhou City Water Construction Survey and Design Institute in Henan Province,Zhengzhou 450011,China;3.No.6 Institute of Project Planning ＆ Research of Machinery Industry,Zhengzhou 450007,China) |
| Abstract: | The stress status of the water hole and generating holes of a masonry gravity dam of Shihe reservoir were analyzed by the finite element method.By analyzing the stress distribution along the cavity axis direction of the hole,the stress dangerous parts of the chamber was identified,and these provide a basis for the reinforcement of dam water holes and generating hole. |
| Keywords: | finite element method masonry gravity dam holes in dam holes reinforcement |
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