青山沟水库除险加固工程防渗型式选择及效果

Anti-seepage pattern selection and effects of Qingshangou Reservoir reinforcement project

介绍了青山沟水库的工程概况及存在的渗漏、坝高不足、防浪墙损坏等问题。分析了该工程出现渗漏的原因,提出了土工布防渗、灌浆防渗和钢筋混凝土面板防渗3个除险加固方案,通过比较,选定钢筋混凝土面板防渗方案,并介绍了方案的设计和实施效果。

An introduction was made on the general information of Qingshangou Reservoir, including the existing problems such as seepage, insufficient dam height and damaged wave wall. The author analyzed the causes for seep- age and presented three reinforcement schemes of geotextile, grouting and steel concrete slab. Steel concrete slab scheme was selected based on comparison. The author also presented the design and reinforcement effects.