| 钱塘江边基坑的降水设计与监测 |
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| 引用本文： | 夏建中,罗战友,龚晓南. 钱塘江边基坑的降水设计与监测[J]. 岩土力学, 2008, 29(Z1): 655-658 |
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| 作者姓名： | 夏建中 罗战友 龚晓南 |
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| 作者单位： | 1. 浙江科技学院 建筑工程学院，杭州 310023；2. 浙江大学 岩土工程研究所，杭州 310027 |
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| 基金项目： | 国家自然科学基金，中国博士后科学基金，浙江省教育厅资助项目，浙江省高等学校青年教师资助计划，浙江省高校中青年学科带头人资助计划项目 |
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| 摘 要： | 钱塘江由于钱江潮而引起水位偏高，如何保证在高水位条件下基坑的边坡安全及施工方便成为基坑支护的一个难 题。结合具体的工程实例，对钱塘江边的基坑工程进行了降水设计及水位监测，并对降水效果进行了分析。结果表明，针对钱塘江冲积平原的土层渗透系数大，采用自流式的深井进行降水是可行的，而且当钱塘江水位较高时可以采用截流深井进行综合降水处理。
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| 关 键 词： | 基坑 降水 地下水位 监测 |
| 收稿时间： | 2008-07-24 |
Dewatering design and monitoring of building foundation pit nearby Qiantang River |
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| XIA Jian-zhong,LUO Zhan-you,GONG Xiao-nan. Dewatering design and monitoring of building foundation pit nearby Qiantang River[J]. Rock and Soil Mechanics, 2008, 29(Z1): 655-658 |
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| Authors: | XIA Jian-zhong LUO Zhan-you GONG Xiao-nan |
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| Affiliation: | 1. School of Civil Engineering and Architecture, Zhejiang University of Science and Technology, Hangzhou 310023, China; 2. Institute of Geotechnical Engineering, Zhejiang University, Hangzhou 310027, China |
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| Abstract: | The Qiantang River has high water level because of the tidewater.It is difficult question for foundation pit how to guarantee slope safety and construction convenience on the condition of high water level.The dewafering design and monitoring methods of building foundation pit nearby the Qiantang River are carried out according to the engineering case.The effects of foundation pit dewafering.The results show the foundation pit dewafering is effective by means of deep well for the soil layers of large permeab... |
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| Keywords: | foundation pit dewafering groundwater level monitoring |
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