| 局部桩基础和复合地基上的土石坝三维分析 |
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| 引用本文： | 周琼,詹国辉.局部桩基础和复合地基上的土石坝三维分析[J].水运工程,2004(2):28-32. |
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| 作者姓名： | 周琼 詹国辉 |
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| 作者单位： | 1. 广东省航道勘测设计研究院有限公司,广东,广州,510115
2. 湖南省柘溪水电厂,湖南,柘溪,417100 |
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| 摘 要： | 结合太仓市第二水厂蓄淡避咸水库大坝的地基加固处理工程,针对桩基础和桩长纵向渐变复合地基,应用三维快速拉格朗日法对较大规模群桩进行计算,分析了不同桩径、桩距和桩长复合地基对坝体和坝基的应力、位移的影响。
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| 关 键 词： | 桩基础 复合地基 坝下埋管 三维快速拉格朗日法 土石坝 |
| 文章编号： | 1002-4972(2004)02-0028-04 |
| 修稿时间： | 2003年12月30 |
Three-dimensional Analysis of Earth-Rock Dams on Local Pile Foundation and Composite Foundation |
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| ZHOU Qiong ,ZHAN Guo-hui.Three-dimensional Analysis of Earth-Rock Dams on Local Pile Foundation and Composite Foundation[J].Port & Waterway Engineering,2004(2):28-32. |
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| Authors: | ZHOU Qiong ZHAN Guo-hui |
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| Institution: | ZHOU Qiong 1,ZHAN Guo-hui 2 |
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| Abstract: | Combining the engineering of ground consolidation treatments of the2nd Water Treatment Plant Dam in Taicang City ,in view of the pile foundation and composite foundation of laterally gradual change in length of pile ,with three-dimensional fast Lagrangian analysis program,following items are analyzedi Influence of different pile spacing,different pile diameter and different pile length of composite foundation on stress and displacement of dam and foundation. |
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| Keywords: | pile foundation composite foundation buried penstock under dam three dimensional fast Lagrangian analysis program earth - rock dam |
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