摘要
针对云南省罗平县大麦田水库岩溶裂隙发育、落洞多、库区漏水严重、地质条件复杂等实际,介绍了施工中岩溶落洞、软弱地基、膜下液气排除等的处理方法和土工膜铺设中应注意的若干问题。实践证明,采用以铺设土工膜为主的综合处理方案是成功的,符合水库实际,补漏效果和经济效益均十分明显。
Pointing at the geologic conditions of Damaitian Reservoir in Luoping County of Yunnan Province, this paper introduces the treatment methods for karst holes, weak foundation and liquid air exhaustion under the com-geomembrane in construction, and also introduces some points that must be paid attention to in paving of com-geomembrane.
出处
《水利与建筑工程学报》
2004年第1期20-22,32,共4页
Journal of Water Resources and Architectural Engineering
基金
国家电力公司资助课题 (SPKJ0 0 6 -0 2 -0 3 )
关键词
复合土工膜
喀斯特库区
地基处理
防渗铺盖
软弱地基
com-geomembrane
karst reservoir area
treatment of foundation
blanket for seepage control
