塑性混凝土防渗墙查漏堵漏施工技术  

The Leak Detection and the Plugging Construction Techniques for the Plastic Concrete Cutoff Wall

作　　者：王贵兵 戈繁 暴海军 唐继亮 WANG Guibing;GE fan;BAO Haijun;TANG Jiliang(Xiapu Nuclear Power Co.,Ltd.,CNNC,Xiapu,Fujian Prov.355100,China;China Communications First Aviation Bureau,Second Engineering Co.,Ltd.,Qingdao,Shandong Prov.266071,China)

机构地区：[1]中核霞浦核电有限公司,福建霞浦355100 [2]中交一航局第二工程有限公司,山东青岛266071

出　　处：《中国核电》2024年第6期812-817,829,共7页China Nuclear Power

摘　　要：以某核电工程取水口围堰防渗墙为工程背景,研究了塑性混凝土防渗墙查漏堵漏施工技术,提出了一种有效的查漏堵漏方法。使用电阻率成像探测、电磁波层析成像探测、声学多普勒流速剖面仪探测、强排水与钻孔注水试验等多种查漏手段,全面准确地定位渗漏点。在堵漏施工方面,重点探讨了堵漏材料的选择原则、施工工艺流程以及质量控制措施。通过工程实例,验证了该技术和措施的可行性和实用性,为类似工程提供了有益的参考。Based on the engineering background of a nuclear power project s water intake cofferdam,the construction technology of plastic concrete cure-proof wall is studied,and an effective method is put forward.Various leak detection methods such as resistivity imaging detection,electromagnetic wave tomography detection,acoustic Doppler current profiler detection,strong drainage and borehole water injection test are used to locate the leakage point comprehensively and accurately.In the aspect of plugging construction,the selection principle of plugging materials,construction process and quality control measures are mainly discussed.Through engineering examples,the feasibility and practicability of the proposed construction technology are verified,which provides a useful reference for similar projects.

关 键 词：塑性混凝土防渗墙 查漏技术 堵漏施工 水利工程 施工技术 

分 类 号：TM623[电气工程—电力系统及自动化]