粉喷桩单桩与多桩复合地基载荷试验对比分析  

Comparison and Analysis on Load Tests in Composite Ground of Single Pile and Multi-piles of Spout Powdered Piles

作　　者：贺为民[1] 李松岭[1] 吕芝全[2] 潘纪顺[2] 

机构地区：[1]中国地震局地球物理勘探中心,郑州450002 [2]中国科技大学,合肥230026

出　　处：《工程勘察》2002年第3期33-35,共3页Geotechnical Investigation & Surveying

摘　　要：对比分析了在同一个粉喷桩复合地基工程场地进行的单桩、两桩和四桩复合地基载荷试验资料 ,揭示了由复合地基载荷试验获得的复合地基承载力基本值、沉降量、变形模量与其对应复合地基载荷试验中桩数之间的关系。The relationship among basic value of bearing capacity,settlement,deformation modulus and the number of piles in load test of corresponding composite ground are revealed after comparing and analyzing the data on single pile,double piles and four piles for load tests in composite ground.

关 键 词：复合地基 粉喷桩 复合地基 载荷试验 

分 类 号：TU473.1[建筑科学—结构工程]