摘要
介绍粉细砂冲填基本原理、工艺流程、施工方法和质量控制措施,并对比相同地质条件下粉细砂冲填的优势。采用水力冲填粉细砂结合混凝土高喷防渗墙的施工方法进行土坝施工,解决了常规填筑方法很难在汛期来临前使坝体达到完全挡水的问题。
The basic principle, technological process, construction method and quality control measures for fine silt filling are described, and the advantaged of fine sih＇s filling under the same geologic condition are pointed out. By the construction method combining hydraulic filling fine silt with high-pressure grouting impervious wall was adopted in earth dam construction, the problem that by regular filling methods the dam body is very difficult to realize complete blockage of water before the flood season is solved.
出处
《水运工程》
北大核心
2008年第5期101-103,122,共4页
Port & Waterway Engineering
关键词
水力冲填
编织袋
码放
沥水固结
相对密度
hydraulic filling
woven bag
placing
consolidation through water-logging
relative density
