作 者: ;
机构地区: 华南理工大学土木与交通学院
出 处: 《科学技术与工程》 2009年第22期6900-6903,6908,共5页
摘 要: 介绍了水泥土搅拌桩的基本概念及其发展概况,从水泥的水解水化、离子交换、硬凝反应、碳酸化作用等方面系统阐述了其加固机理,介绍了水泥土搅拌桩的施工流程,并结合广肇高速软基处理工程介绍水泥土搅拌桩在工程中的应用。 Basic concept of cement-soil mixing pile and its development are introduced,reinforcing mechanism of cement is disserted systematically from hydrolysis and hydration,ion-exchange,solidification reaction,carbonation,and so on.And the construction process of cement-soil mixing pile is introduced.Combined with Guangzhou-Zhaoqing Highway s Soft-Soil Processing the application of cement-soil mixing pile is introduced.