强夯置换法在湿陷性黄土中的应用  

Application of Dynamic Compaction Replacement Method in Collapsible Loess

作　　者：孟庭威 武治安 

机构地区：[1]五矿邯邢矿业邯郸地质勘查有限公司,河北邯郸056000

出　　处：《岩土工程技术》2014年第5期221-223,270,共4页Geotechnical Engineering Technique

摘　　要：就强夯置换法在湿陷性黄土地基中的应用进行探讨。根据构筑物荷载高、地基承载力低且地基具湿陷性等特点,经多种方案对比,选用强夯置换法进行地基处理。通过检测取得较好的技术效果,可大幅度提高承载力并消除湿陷性,具有较好的工程应用前景。In this paper, dynamic replacement method in collapsible loess foundation applications are discussed. Accord- ing to the structure of high load bearing capacity of the foundation and the foundation of a low-coUapsible characteristics by comparing a variety of programs, dynamic replacement foundation treatment method is selected. Better technical results a- chieved by detecting, can greatly improve the bearing capacity and eliminate collapsible, and has good prospects for engineering applications.

关 键 词：湿陷性黄土 强夯置换 墩体 浅层平板静载荷试验 

分 类 号：TU472.31[建筑科学—结构工程]