| 折线台阶状基础面重力坝的抗滑稳定性分析 |
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| 引用本文： | 李东辉,于跃,陈宗荣,武帅.折线台阶状基础面重力坝的抗滑稳定性分析[J].水电能源科学,2011,29(1). |
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| 作者姓名： | 李东辉 于跃 陈宗荣 武帅 |
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| 作者单位： | 1. 河海大学,水利水电学院,江苏,南京,210098
2. 中国水电顾问集团,昆明勘测设计研究院,云南,昆明,650051 |
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| 摘 要： | 折线台阶状基础面重力坝的抗滑稳定性分析,目前尚无统一完善的计算方法,基于滑楔法及重力坝深层抗滑稳定分析方法,提出了一种视坝体为刚体、滑动体由若干楔形体组成的简易方法,编制了计算程序,并将其应用于漫湾水电站#4坝段抗滑稳定性分析中.结果表明,该方法简便实用、计算成本低,且精度较高.
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| 关 键 词： | 折线基础面 抗滑稳定性分析 安全系数 二分法 |
Anti-sliding Stability Analysis of Gravity Dam with Polyline Stepped Foundation |
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| LI Donghui,YU Yue,CHEN Zongrong,WU Shuai.Anti-sliding Stability Analysis of Gravity Dam with Polyline Stepped Foundation[J].International Journal Hydroelectric Energy,2011,29(1). |
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| Authors: | LI Donghui YU Yue CHEN Zongrong WU Shuai |
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| Affiliation: | LI Donghui1,YU Yue2,CHEN Zongrong2,WU Shuai1(1.College of Water Conservancy and Hydropower,Hohai University,Nanjing 210098,China,2.Hydro China Kunming Engineering Corporation,Kunming 650051,China) |
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| Abstract: | At present there is not common and perfect method for anti-sliding stability analysis of gravity dam with polyline stepped foundation.Based on the idea of sliding wedge method and anti-sliding stability analysis of gravity dam,a simple method is put forward and the computer program is developed,which takes the dam body as rigid body and slide mass is made up with wedges.This method is applied to analyze anti-sliding stability of Manwan #4 monolith.The results show that the method is simple and practical wit... |
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| Keywords: | Mathcad |
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