摘要
轻型井点法是基坑降水中的一种常见工法,一般不适用于卵石地层。结合北京市某基坑降水施工情况,在降深不大的情况下,采用双层井点管施工工艺,将轻型井点降水用于卵石层,达到了降水的目的。
Light well point precipitation is one of the most common methods in foundation dewatering. Usually,it is not suitable for pebble formation area. Based on a foundation excavation in Beijing,light well point precipitation method is used in the dewatering of pebble formation. Double well pipe are selected and the dewatering effect is obvious.
出处
《施工技术》
CAS
北大核心
2016年第S1期230-231,共2页
Construction Technology
关键词
轻型井点法
基坑
降水
卵石层
light well point precipitation method
foundation excavation
dewatering
pebble formation
