载体桩复合地基在滁州某聚酯工程中的应用  

Design of composite foundation with composite bearing base and cement-flyash-graved pile

作　　者：王为群[1] 刘亚宇[1] 王强[1] 曹云锋[1] 冯云 

机构地区：[1]中国纺织工业设计院,北京100037 [2]中材地质工程勘查研究院,北京100102

出　　处：《建筑结构》2010年第S1期273-275,共3页Building Structure

摘　　要：在滁州市某聚酯工程中,采用载体桩技术与CFG桩法相结合,取其各自优点,发展成新的地基处理方法——载体桩复合地基。该方法既能充分发挥桩间土的承载力,又能缩短桩长、减少地基的变形,与其他的桩基础设计相比,可缩短工期、降低投资成本。A new technology of ground treatment that adopted the advantages of both ram-compaction piles with composite bearing base and cement-flyash-graved piles was introduced.This technology developed the method of ground treatment.The author introduced the principles and method of design for ram-compaction piles with composite bearing base and cement-flyash-graved pile,and how form composite foundation,and single pile bearing capacity and characteristic value of composite foundation bearing capacity and calculation of settlement were introduced detailedly.

关 键 词：载体 三击贯入度 褥垫层 复合地基 

分 类 号：TU473.1[建筑科学—结构工程]