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作 者:孙利军 宋文搏[1] 徐铁铮[1] Sun Lijun;Song Wenbo;Xu Tiezheng(Shaanxi Water Conservancy and Electric Power Survey and Design Research Institute,Xi an,Shaanxi 712000)
机构地区:[1]陕西省水利电力勘测设计研究院,陕西咸阳712000
出 处:《资源环境与工程》2020年第1期116-120,共5页Resources Environment & Engineering
摘 要:通过对水库坝基深埋强透水岩层的平面分布、空间发育、形成机理及其透水原因的深入分析论述,采用钻探、物探及联通试验等多种手段相互印证分析,阐明强透水岩层的地质特征,综合评价其对成库条件、坝基稳定的影响,并合理提出水库工程中坝基防渗处理对策。此为水库工程的设计、施工起到重要的指导作用。In this paper,the plane distribution,spatial development,formation mechanism and permeable cause of the deep buried strong permeable rock layer in the dam foundation of the reservoir are analyzed and discussed in depth,and various means such as drilling,geophysical exploration and connection test are used to confirm and analyze each other.This paper expounds the geological characteristics of the strong permeable rock stratum,comprehensively evaluates its influence on the reservoir forming conditions and dam foundation stability,and reasonably puts forward the dam foundation anti-seepage treatment measures in the reservoir engineering.It plays an important role in the design and construction of reservoir engineering.
关 键 词:深埋强透水岩层 地质特征 渗漏 坝基稳定 防渗处理
分 类 号:TV223.4[水利工程—水工结构工程] TV697.32
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