夯扩挤密碎石桩处理深厚填土地基对比试验分析  

Analysis of the Comparison Test for Treating the Deep-thick Backfill Foundation with Ram-compaction Gravel Piles

作　　者：朱志刚[1] 张勇[1] 杨素春[1] 

机构地区：[1]北京市勘察设计研究院,北京市100038

出　　处：《勘察科学技术》2003年第4期9-14,共6页Site Investigation Science and Technology

摘　　要：某污水处理厂拟采用夯扩挤密碎石桩处理深厚填土地基 ,前期选取了四个有代表性的区域作为评价试验区 ,处理前后的对比试验采用标准贯入试验和静载荷试验 ,该文对试验结果进行了分析。To treat the deep-thick backfill foundation with ram-compaction gravel piles for a sewage farm,four typical sections within the construction site were selected for the evaluation testing . The standard penetration test and the plate loading test were carried out before and after the foundation treatment for the comparison test. This paper analyses the data obtained from the tests.

关 键 词：夯扩挤密碎石桩 填土地基 对比试验分析 标准贯入试验 静载荷试验 

分 类 号：TU472[建筑科学—结构工程]