安徽省王家坝闸闸基截渗墙检测

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英文篇名：Detection of seepage cut-off wall of Wangjiaba sluice foundation 中文刊名：大坝与安全 英文刊名：Dam & Safety 作者：訾洪利 ; 张健 英文作者：by ZI Hong-li and ZHANG Jian//Anhui Survey and Design Institute of Water Conservancy and Hydropower 中文关键词：水泥土截渗墙 ; 地震映像 ; 钻孔取芯 ; 无侧限抗压强度 英文关键词：cement-soil anti-seepage wall ; seismic mapping ; borehole coring ; non-confined compressive strength 出版日期：2006-06-08 机构：安徽省水利水电勘测设计院,安徽省水利水电勘测设计院 安徽蚌埠233000,安徽蚌埠233000 年：2006 期：03 出版单位：大坝与安全

摘要

水泥土截渗墙的经济与实用性已被证实,现已被广泛应用于各种工程地下基础的防渗处理,由于水泥土截渗墙为地下隐蔽工程,受地质条件、施工工艺的影响,其施工质量存在着较大差异。本文通过工程实例介绍了地震映像法(配合钻孔取芯、钻孔注水试验)在截渗墙质量检测中的应用。
The economic value and the practicality of the application of cement-soil anti-seepage wall has been verified and approved,and at present,the cement-soil wall has been used widely in engineering for various underground foundation anti-seepage treatment;due to the reason that the cement-soil wall belongs to concealed underground structure,and due to different geological conditions,different construction technology and different construction company's qualifications,its quality varies a lot.This article,based on engineering examples,introduced a way of detection and measuring the quality of anti-seepage wall by application of seismic mapping(combined with borehole core obtaining and borehole water pressure test).

引文

[1]DZ T/0170-1997,浅层地震勘查技术规范S[].
    [2]白永年,等著.中国堤坝防渗加固新技术M[].中国水利水电出版社.
    [3]SL291-2003,水利水电工程钻探规程.
    [4]工程地质手册(第三版).