摘要
浆砌石坝漏水在水库中比较普遍。针对灵湖水库浆砌石坝的漏水问题,在分析漏水原因的基础上,从三个治理方案中选择出用环氧材料填塞、涂抹裂缝和块石座浆缝方案,并经过多次现场试验,选定了两种配合比。最后,介绍了施工技术和注意事项及治漏效果。
The water leakage of a masonry dam is a popular problem in the reservoir structures.This paper presents a case studyof water leakage of a masonry dam of the Linhu reservoir and selected a treatment alternative of epoxy resin filling and painting crackand block stone mortar placing from three treatments according to water leakage causes.Two mixed ratios of cement mortar have beenselected by the in-situ experiments.Finally,the construction technique,key steps and testing effects of water leakage have been intro-duced.
关键词
浆砌石坝
治漏
环氧材料
masonry dam
treatment of water leakage
epoxy resin
