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| 构皮滩拱坝可靠度的敏感性分析 | |
| 引用本文： | 解伟,陈爱玖,李树山,霍惠君.构皮滩拱坝可靠度的敏感性分析[J].水利水电技术,2006,37(8):32-36. |
| 作者姓名： | 解伟 陈爱玖 李树山 霍惠君 |
| 作者单位： | 1. 华北水利水电学院,土木工程系,河南,郑州,450011;河海大学,土木工程学院,江苏,南京,210098 2. 河海大学,土木工程学院,江苏,南京,210098;华北水利水电学院,土木工程系,河南,郑州,450011 3. 华北水利水电学院,土木工程系,河南,郑州,450011 |
| 基金项目： | 河南省科技攻关项目(978010070)，河南省教育厅自然科学基金(2004560004) |
| 摘 要： | 从构皮滩拱坝结构的极限状态出发推导随机有限元方程,进而编制程序,通过有限元程序分别对水位、渗流、温度、构造裂隙、基岩的弹模变化等对拱坝可靠度进行计算,从而找出对该拱坝可靠度影响的敏感因素。 |
| 关 键 词： | 构皮滩拱坝 可靠度 有限元 敏感性分析 |
| 文章编号： | 1000-0860(2006)08-0032-05 |
| 收稿时间： | 02 13 2006 12:00AM |
| 修稿时间： | 2006年2月13日 |
Sensitivity analysis on reliability of arch dam for Goupitan Hydropower Project |
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| XIE Wei,CHEN Ai-jiu,LI Shu-shan,HUO Hui-jun.Sensitivity analysis on reliability of arch dam for Goupitan Hydropower Project[J].Water Resources and Hydropower Engineering,2006,37(8):32-36. | |
| Authors: | XIE Wei CHEN Ai-jiu LI Shu-shan HUO Hui-jun |
| Affiliation: | 1. North China Institute of Water Conservancy and Hydroelectric Power, zhengzhou 450011, Henan, China; 2. College of Civil Engineering, Hohai University, Nanjing 210098, Jiangsu, China |
| Abstract: | Based on the limit state of structure of Goupitan Arch Dam, stochastic finite element equations are derived and then programmed.By using the FEM program,the reliability Goupitan of Arch Dam is calculated with the changes of the factors such as the water level,seepage,temperature,tectonic fissures and the elastic modulus of the foundation rock,and then the more sensitive factors to the reliability of arch dam are found out. |
| Keywords: | Goupitan Arch Dam reliability FEM sensitivity analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |