摘要
北京地区某工程周边地下环境复杂,地下水丰富,深基坑支护采用在基坑外侧喷射注浆形成一道连续防水墙,与护坡桩相结合形成止水帷幕的方法,在基坑四周封堵。在防止基坑外水进入的同时,也对基坑外围土起到稳定加固的作用。
The underground environment of a project in Beijing is complicated, with rich underground water. For supporting its deep foundation, mortar was sprayed around outside the pit to form a continuous row of waterproof piles which combined with the slope protection piles to form a water-stop curtain so as to enclose the pit. It could not only prevent water from entering the pit but also stabilize its surrounding soil.
出处
《建筑技术》
北大核心
2007年第2期120-122,共3页
Architecture Technology
关键词
深基坑
支护
止水帷幕
deep pit
support
water-stop curtain
