摘要
兰州城市学院培黎校区新建图书馆工程,在井桩基础施工中,为解决桩孔细沙层坍塌问题,采用混凝土护壁施工技术取得了成功.
The project made The success by Using concrete wall protection construction technology to solute the pile hole fine sand layer collapse problem in well type pile s Construction during the new library s building of Peili Campus of LanZhou city university.
出处
《甘肃高师学报》
2008年第5期51-52,共2页
Journal of Gansu Normal Colleges
关键词
井桩基础
塌孔
卵石层
扩大头
细粉砂层
well type pile
hole collapse
cobble layer
enlarge head fine silt layer