摘要
本文以南陵县水系连通及水美乡村建设县金阁河项目区为例,分析帷幕灌浆技术在水利工程中的实践应用。针对堤防渗漏问题,基于渗流动力学模型与填筑质量评价,提出“锥探灌浆+水泥土搅拌桩”组合防渗方案,渗透系数降至8.2×10-7 cm/s,逸出坡降由0.48降至0.22。通过优化工艺参数与动态调控,构建连续防渗帷幕体并融合生态护岸设计,实现防洪与生态功能协同的目标。
This paper takes jinge River project area of Nanling County as an example to analyze the practical application of curtain grouting technology in water conservancy projects.In view of the problem of embankment leakage,based on the seepage dynamics model and filling quality evaluation,the combined anti-seepage scheme of"cone probe grouting+cement-soil mixing"is proposed,and the permeability coefficient was reduced to 8.2-7伊10 cm/s,and the escape slope was reduced from 0.48 to 0.22.By optimizing the process parameters and dynamic regulation,the continuous anti-seepage curtain body is constructed and the ecological bank protection design is integrated,so as to achieve the goal of coordination between flood control and ecological function.
作者
吴周
Wu Zhou(Nanling County Water Conservancy Project Construction Management Center,Wuhu,China)
出处
《科学技术创新》
2025年第17期149-152,共4页
Scientific and Technological Innovation
关键词
水利水电工程
帷幕灌浆施工技术
渗透系数
water conservancy and hydropower engineering
curtain grouting construction technology
permeability coefficient
