某山区桩基施工中的涌水问题

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英文篇名：Groundwater Gushing in the Cast-In-Place Concrete Pile Installations in Mountain Terrains 中文刊名：土工基础 英文刊名：Soil Engineering and Foundation 作者：吴群 ; 孔海龙 英文作者：WU Qun ; KONG Hailong ; China Nuclear Power Design Co.Ltd. ; (Shenzhen) ; Henan Water Conservancy Reconnaissance Co. ; LTD. 中文关键词：山区 ; 桩基施工 ; 涌水 英文关键词：Mountain Terrains ; Pile Installation ; Groundwater Gushing 出版日期：2015-06-15 机构：深圳中广核工程设计有限公司;河南省水利勘测有限公司; 年：2015 期：03 出版单位：土工基础

摘要

山区勘察应充分调查场地周边环境地质条件,对可能存在承压水的场地应进行分层止水观测地下水位。桩基施工中出现了涌水现现象应调查分析产生的原因,采取经济合理的处理措施。
Geotechnical investigations in the mountain terrains should thoroughly inspect the environmental geology conditions in surrounding areas.Layered groundwater observations might be necessary for areas that the artisan groundwater levels are suspected.As a case history,this paper presents that,in the cast-in-place concrete pile installation site,large quantities of groundwater were gushing into the boreholes.The groundwater gushing mechanism was investigated,and cost effective mitigation measures were provided.

引文

[1]岩土工程勘察规范(GB50021-2009)[S].
    [2]米祥友,徐前.注册岩土工程师考试辅导指南[M].北京:地震出版社,2003.