建阳区南坑水库浆砌石拱坝除险加固设计

Reinforcement Design of Masonry Arch Dam of Nankeng Reservoir in Jianyang District

水库工程对于人民生活和农业生产有着非常重要的意义。近年来,水利部门加大了对水利基础设施的投资力度,不断加强对病险水库工程进行除险加固,消除隐患,保障人民的生产、生活。文章针对南坑水库大坝采用坝基帷幕灌浆结合坝体培厚的方案进行加固处理的措施进行了探索。工程经过近几年运行,大坝未见明显渗漏现象,说明防渗效果较好。

The reservoir project is of great significance to people’s life and agricultural production.Water conservancy authorities have increased their investment in water conservancy infrastructure in recent years,thereby continuously strengthening the reinforcement of the diseased reservoir project,eliminating the hidden dangers,and ensuring the people’s production and livelihood.The measures of strengthening Nankeng Reservoir Dam by dam foundation curtain grouting combined with dam thickening are explored in the paper.No obvious leakage is found in the dam during the project operation in recent years,thereby indicating that the anti-seepage effect is good.