节点文献
宁波市横溪水库砂砾石坝基防渗帷幕灌浆处理效果分析
Analysis on Seepage Control Curtain Grouting in Sand and Gravel Dam Foundation in Hengxi Reservoir
【摘要】 针对横溪水库砂砾石坝基存在渗漏的问题,根据现场实际条件布设二排帷幕进行封闭式水泥灌浆.根据ω值采用相应硫铝硅酸盐地勘水泥525#普通硅酸盐水泥等灌浆材料,在施工过程中总结一套下套止水止浆方法,保证了施工的质量和进度.经实际工程运行后,坝基防渗取得良好的效果.
【Abstract】 The treatment of curtain grouting and seepage control by reasonable design,perfect materials and practical techniques based on Hengxi Reservoir sand and gravel dam foundation is illustrated to improve anti-seepage effect in hydraulic engineering.The operation result shows that the effect of the anti-seepage treatment is favorable.
【关键词】 帷幕灌浆;
砂砾石坝基;
防渗;
【Key words】 curtain grouting; sand and gravel dam foundation; seepage control;
【Key words】 curtain grouting; sand and gravel dam foundation; seepage control;
- 【文献出处】 浙江水利水电专科学校学报 ,Journal of Zhejiang Water Conservancy and Hydropower College , 编辑部邮箱 ,2007年02期
- 【分类号】TV543.5
- 【被引频次】3
- 【下载频次】96