摘要
防渗墙的接头部位是防渗墙防渗的薄弱环节,其质量是决定防渗墙成败的关键。对钻凿法、拔管法、双反弧法、单反弧法以及铣削法在接缝部位的接头方法和质量进行全面分析,对比其优缺点,总结出在深厚覆盖层中运用的型式及关键技术要点,以供防渗墙接头施工合理选用。
The joint of cut-off wall is the weak link of the anti-seepage of cutoff wall;of which the quality is the key-link to be related to the success of the cutoff.The relevant construction methods such as drilling,extubation,double ogee,single ogee and milling are fully analyzed,and then the advantages and disadvantages are compared and the joint type applied in the deep overburden and the key technical points are summarized as well,which can be reasonably selected for the construction of the joint of the cutoff...
出处
《水利水电技术》
CSCD
北大核心
2009年第4期41-43,共3页
Water Resources and Hydropower Engineering
基金
水利部水工程安全与病害防治工程技术研究中心开放基金(S0703)
关键词
深厚覆盖层
防渗墙
接头型式
deep overburden layer
cut-off wall
joint type
