动力排水固结法对软土力学特性影响的试验研究  

On Effects of Dynamic Consolication by Drainage to Mechanic Features of Soft Soil

作　　者：孟庆山[1] 汪稔[1] 王吉利[1] 舒阳[2] 

机构地区：[1]中国科学院武汉岩土力学研究所,武汉430071 [2]武汉科技大学城建学院,武汉430070

出　　处：《工程勘察》2002年第3期5-7,14,共4页Geotechnical Investigation & Surveying

摘　　要：本文结合某软土工程地基处理实践 ,从室内试验和现场试验两方面分析了动力排水固结法处理淤泥类软土时 ,软土的结构性和触变性对其力学特性的影响。从而论证了正确认识软粘土的上述固有属性对有效加固淤泥类软土地基的重要性。The effect of structure and thixotropy of soft soil on mechanic features are studied herein in association with the ground treatment of soft soil in certain project where the mucky soft soil is treated by dynamic consolidation by drainage and which are analyzed by laboratory tests and field tests. The importance of recognizing correctly the properties of soft clay to improve the mucky soft soil ground effectively is verified.

关 键 词：力学特性 试验 动力排水固结法 淤泥类软粘土 结构性 触变性 

分 类 号：TU447[建筑科学—岩土工程]