南水北调中线惠南庄泵站前池结构的三维有限元分析  

3-D FEM Analysis of the Hui-nan-zhuang Pumping Station's Forebay in the South-to-North Water Diversion Project Mid-route

作　　者：崔炜[1] 史文彪[2] 朱银邦[1] 王雷[2] 王俊奇[1] 

机构地区：[1]中国水利水电科学研究院,北京100038 [2]北京市水利规划设计研究院,北京100044

出　　处：《南水北调与水利科技》2008年第2期14-16,38,共4页South-to-North Water Transfers and Water Science & Technology

摘　　要：南水北调中线工程北京段的惠南庄泵站规模大、工程等级高。在设计之初,为了详细了解前池的受力状况,采用三维有限元法对其进行了施工、运行和地震等多工况分析,得到的应力、内力成果和研究结论为结构设计提供了参考。本文的研究对同类工程的计算分析具有借鉴意义。The Beiiing Hui-nan-zhuang pumping station of the South-to-North Water Diversion Proieet Mid-route is a large-scale proiect with high engineering quality demands. In this paper the forebay is analyzed with the 3-D FEM. Many load cases are considered simulate the construction, service and seismic responses etc. The analysis results and conclusions are valuable for design and construction, and also can be references for similar projects.

关 键 词：南水北调 泵站 前池 结构分析 有限元 

分 类 号：TV68[水利工程—水利水电工程]