摘要
西沙河水库位于新疆昌吉州三屯河下游支流西沙河上,大坝桩号0+000-2+078段坝基为中等湿陷性黄土。为增加坝基土的密实度,消除黄土湿陷性影响,对该段坝基进行强夯处理加固。重点介绍了坝基强夯处理的工艺原理、施工方法,通过试验检测评价施工效果满足设计要求,对同类工程设计与施工有一定的参考意义。
Xishahe Reservoir is located in Xisha River which is the downstream branch of Santun River in Changji State of Xinjiang.The dam foundation from stake number 0＋000 to 2＋078 is a medium collapsible loess.In order to increase compactness of the dam foundation soil and eliminate the effect of the collapsible loess,a forcefully tamping technique is applied to reinforce the dam foundation of this section.The technological principle and construction method of the forcefully tamping for dam foundation are introduced emphatically.The design requirement is met by testing.The technique is helpful to the same type of project in the design and construction.
出处
《水利与建筑工程学报》
2007年第4期35-36,50,共3页
Journal of Water Resources and Architectural Engineering
基金
新疆水利水电工程重点学科基金资助项目(XJXZ-03-14)
关键词
湿陷性黄土
强夯技术
坝基加固
collapsible loess
forcefully tamping technique
dam foundation reinforcement
