粉煤灰混凝土桩钻孔压灌工艺在软土地基上的应用  

THE APPLICATION OF FLY-ASH CONCRETE PILES IN SOFT SOIL WITH BORING CAST-IN-PLACE UNDER PRESSURE

作　　者：郑俊杰[1] 贾燎 吴世明[3] 

机构地区：[1]华中理工大学土建学院,武汉430074 [2]武汉金石建筑科技有限公司,武汉430071 [3]浙江大学岩土工程研究所,杭州310027

出　　处：《地质与勘探》2000年第5期81-83,共3页Geology and Exploration

摘　　要：介绍了粉煤灰混凝土桩及钻孔压灌工艺的特点 ,指出了粉煤灰混凝土桩钻孔压灌工艺在软土地基施工中应注意的问题 ,并列举了 2个工程实例。Fly-ash concrete pile and technology of boring cast-in-place under pressure were introduced at first. Some key problems are put forward which were produced when fly-ash concrete were applied in soft soil with the technology of boring cast-in-place under pressure. Two practical engineering examples are introduced.

关 键 词：地基处理 粉煤灰混凝土桩 钻孔压灌 软土地基 

分 类 号：TU472.99[建筑科学—结构工程] TU471.8[建筑科学—土工工程]