武汉二元结构地层基坑降水及其地面沉降研究

李英; 何忠泽; 严桂华; 廖展宇; 梁书英

武汉二元结构地层基坑降水及其地面沉降研究 English Version

(1.中国地质大学江城学院，湖北武汉 430020；2. 湖北中南勘察基础工程有限公司，湖北武汉 430081；3. 中国水电基础局有限公司，天津 301700)

详细信息

作者简介:
李英(1983– )，女，讲师，主要从事地基与基础工程，岩体稳定性评价方面教学与科研工作。

中图分类号: O 319.56
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出版历程
- 收稿日期: 2012-11-12
- 发布日期: 2012-11-12

Excavation dewatering and ground subsidence in dual structural stratum of Wuhan

(1. Jiang Cheng College, China University of Geosciences, Wuhan 430020, China; 2.Hubei Central South Exploration & Foundation Engineering Co., Ltd, Wuhan 430081, China; 3. SinoHydro Foundation Engineering Co., Ltd., Tianjin 301700, China)

摘要

摘要: 分析了武汉二元结构地层工程地质特性，结合地下水流动特征与地面沉降计算，建立了武汉二元结构地层基坑地质模型。运用与之相关联的Processing Modflow 软件计算基坑周围沉降量，分析计算结果，得出武汉二元结构地层基坑降水及其地面沉降的规律，对同类基坑研究提供一定的理论与实践支持。
- 二元结构地层 /
- 基坑 /
- 降水 /
- 地面沉降
Abstract: The engineering geological characteristics of the dual structure stratum, in Wuhan are analyzed. Combined with the ground subsidence and groundwater flow characteristics, a geological model for excavations with dual structural stratum is established. Associated with the use of software of Processing Modflow to calculate settlement around the excavation, the rules of ground settlement of excavations with dual structural stratum in Wuhan are obtained. It may provide a theoretical foundation and practical support for the similar projects.
- dual structural stratum /
- excavation /
- dewatering /
- ground subsidence

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参考文献(10)

[1]	徐杨青, 朱小敏. 长江中下游一级阶地地层结构特征及深基坑变形破坏模式分析[J]. 岩土工程学报, 2006, 11(28): 1794–1797. (XU Yang-qing, ZHU Xiao-min. Studies on strata characteristics and model of deformation and collapse of deep excavation in the first terrace of Yangtze River[J]. Chinese Journal of Geotechnical Engineering, 2006, 11(28): 1794–1797. (in Chinese))
[2]	陈崇希, 林敏. 地下水动力学[M]. 武汉: 中国地质大学出版社, 1999. (CHEN Chong-xi, LIN Min. Groundwater dynamics[M]. Wuhan: The Press of China University of Geosciences, 1999. (in Chinese))
[3]	王翠英, 冯晓腊. 二元结构中弱透水层基坑降水的水文地质特性[J]. 人民长江, 2004, 9(35): 28–30. (WANG Cui-ying, FENG Xiao-la. Hydrogeological characteristics of the foundation pit of dual structure aquitard[J]. Yangtze River, 2004, 9(35): 28–30. (in Chinese))
[4]	吴高林. 工程降水设计施工与基坑渗流理论[M]. 北京: 人民交通出版社, 2003. (WU Gao-lin. Design and execution of dewatering & theory of seepage in deep excavation[M]. Beijing: China Communications Press, 2003. (in Chinese))
[5]	吴高林. 基坑工程降水案例[M]. 北京: 人民交通出版社, 2009. (WU Gao-lin. Dewatering case history for excavation[M]. Beijing: China Communications Press, 2009. (in Chinese))
[6]	朱钢. 软土二元结构深基坑深井降水理论及应用研究[D]. 武汉: 武汉工业大学, 1999. (ZHU Gang. The theoretical and applied research of the deep well dewatering in dual structure of soft soil deep foundation[D]. Wuhan: Wuhan University of Technology，1999(In Chinese))
[7]	张建山. 基坑抽水地面沉降理论与工程应用[D]. 西安: 西安理工大学, 2004. (ZHANG Jian-shan. The fundamental of land subsidence and case studies due to groundwater withdrawal[D]. Xi'an: Xi'an University of Technology, 2004. (in Chinese))
[8]	张莲花. 基坑降水引起沉降变形时空规律及降水控制研究[D]. 成都: 成都理工大学, 2001. (ZHANG Lian-hua. The temporal variations of settlement deformation and precipitation control by Pit dewatering[D]. Chengdu: Chengdu University of Technology, 2001. (in Chinese))
[9]	苏景中. 武汉地区深基坑工程理论与实践[M]. 武汉: 武汉工业大学出版社, 1995. (SU Jing-zhong. Engineering theory and practice of deep foundation in Wuhan[M]. Wuhan: Technology Press of Wuhan University, 1995.(in Chinese))
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文章访问数: 1090
HTML全文浏览量: 1
PDF下载量: 550
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武汉二元结构地层基坑降水及其地面沉降研究 English Version

作者简介: 李 英(1983– )，女，讲师，主要从事地基与基础工程，岩体稳定性评价方面教学与科研工作。

计量

出版历程

Excavation dewatering and ground subsidence in dual structural stratum of Wuhan

计量

出版历程

目录

作者简介:
李英(1983– )，女，讲师，主要从事地基与基础工程，岩体稳定性评价方面教学与科研工作。