| 软土地基水闸的基础防渗问题及处理 |
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| 引用本文： | 张 挺,詹杰民,谢应恩,李 川,戴呈祥. 软土地基水闸的基础防渗问题及处理[J]. 岩土力学, 2006, 27(Z2): 539-542 |
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| 作者姓名： | 张 挺 詹杰民 谢应恩 李 川 戴呈祥 |
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| 作者单位： | 1. 中山大学 应用力学与工程系，广州 510275；2. 广东省水利水电科学研究院，广州 510610 |
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| 摘 要： | 软基上的水闸基础多采用端承桩，由于地基为相对弱透水的软土层，容易忽略闸基的防渗处理，水闸建成后两侧填土发生沉降，带动地基土层沉降造成基础脱空，形成渗水通道，危及水闸以及大堤安全。本文针对该问题提出前截式防渗墙的加固方案，取得了较好的防渗效果。
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| 关 键 词： | 水闸 软土 地基 渗流 |
| 收稿时间： | 2006-08-15 |
Seepage prevention and reinforcement for sluice foundation on soft soil |
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| ZHANG Ting,ZHAN Jie-min,XIE Ying-en,lI Chuan,DAI Cheng-xiang. Seepage prevention and reinforcement for sluice foundation on soft soil[J]. Rock and Soil Mechanics, 2006, 27(Z2): 539-542 |
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| Authors: | ZHANG Ting ZHAN Jie-min XIE Ying-en lI Chuan DAI Cheng-xiang |
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| Affiliation: | 1. Department of Applied Mechanics and Engineering, Sun Yat-sen University, Guangzhou 510275, China; 2. Guangdong Research Institute of Water Resources and Hydropower, Guangzhou 510610, China |
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| Abstract: | End-bearing piles are usually used in sluice foundation of soft soil. The soft soil is aquittard. Therefore seepage prevention is easy to be ignored in foundation design. In fact, the settlement of filled soil often caused undercutting in foundation soil. So as to decrease the safety of sluice and embankment, a reinforcement scheme of fore-interception seepage prevention wall is proposed to solve this problem. Engineering application of this method shows good results in seepage preventing. |
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| Keywords: | sluice soft soil foundation seepage |
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