钻孔压灌粉煤灰混凝土桩复合地基的应用研究  

Application study on compound foundation of concrete pile of PFA of drilling pressure grouting

作　　者：李水清 

机构地区：[1]中国轻工业武汉设计院,湖北武汉430060

出　　处：《岩土力学》2001年第4期519-521,共3页Rock and Soil Mechanics

摘　　要：通过工程实例,介绍了钻孔压灌粉煤灰混凝土桩的施工技术,说明了其施工工艺及特点,并利用6组静荷载试验成果,对粉煤灰混凝土桩复合地基的承载力特性进行了分析。The project example in the paper introduced construction technology of the concrete pile of the pulverized fuel ash(PFA)of drilling pressure grouting,and explained construction process and features.Meanwhile,the bearing capacity character of the com-pound foundation of the concrete pile of the pulverized fuel ash was analyzed by utilizing results of six groups of static load test.

关 键 词：地基处理 复合地基 钻孔压灌工艺 粉煤灰混凝土桩 承载力 

分 类 号：TU473.14[建筑科学—结构工程]