超深大直径钻孔灌注桩施工技术  

The Construction Technology of Large Caliber Bored Bored Pile in Super-depth

作　　者：胡振阳[1] 蒋荣庆[1] 白鸿雁 

机构地区：[1]吉林大学建设工程学院,吉林长春130026 [2]浙江省山水建设有限公司,浙江杭州310016

出　　处：《西部探矿工程》2003年第9期4-6,共3页West-China Exploration Engineering

摘　　要：超深大直径钻孔灌注桩以其单桩承载力高并能适应各种土质条件而得到越来越广泛的应用 ,但因其常需穿透多层地层及复杂地层而加大了施工难度 ,结合工程实例 ,介绍了超深大直径钻孔灌注桩施工技术。The large caliber bored pile in super-depth is widely used because of its strong bearing capacity and good adaptation.However,it has difficult in passing the many complicated formations.This paper introduces the construction technology of large caliber bored pile in super-depth with concrete project.

关 键 词：超深 大直径 钻孔灌注桩 施工 技术 

分 类 号：U443.15[建筑科学—桥梁与隧道工程]