深层水泥土搅拌桩在基坑支护中的应用  

Application of deep mixing cement-soil pile to foundation pit supporting

作　　者：颜恩锋[1] 孙友宏[1] 许振华[2] 刘冬生[1] 

机构地区：[1]吉林大学建设工程学院,吉林长春130026 [2]吉林大学环境与资源学院,吉林长春130026

出　　处：《岩土力学》2003年第S1期90-93,共2页Rock and Soil Mechanics

摘　　要：通过介绍水泥与土之间的一系列物理-化学反应,阐述了深层搅拌法加固地基土的原理[1]。结合室内试验及工程实例,介绍了深层水泥土搅拌桩重力式挡墙技术在基坑支护中的应用,对于基坑设计及施工有一定实际意义。The rinciple that the deep mixing method can reinforce foundation soil by introdu-cing a series of physical and chemical reactions between cement and soil, is expounded. The applications of deep mixing pile gravity retaining walls to foundation pit supporting are introduced by indoor experiments and practical instance. It has practical meaning in foundation pit design and construction.

关 键 词：深层搅拌桩 加固原理 基坑支护 应用 

分 类 号：TU473.1[建筑科学—结构工程]