论述原位固化施工在淤泥质地基中的应用  

Application of In-situ Solidification Construction in Muddy Foundation

作　　者：闻宇辉 高政瑞 李木珍 WEN Yuhui;GAO Zhengrui;LI Muzhen(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《云南水力发电》2023年第12期36-41,共6页Yunnan Water Power

摘　　要：原位固化技术是一种以水泥或者工业废料等材料做为胶凝材料,并掺入少量外加剂对地基软土或淤泥进行搅拌,达到就地固化作用,让其具有较高强度的基础,以满足地基承载力要求。原位固化处理方法有效改变淤泥质地基、增加施工质量保障,提高施工效益,增加经济效益。适用条件广、操作简便、不同承载力都能满足等特点。In-situ solidification technology is a technique that uses materials such as cement or industrial waste as cementitious materials,and adds a small amount of admixtures to mix soft soil or silt in the foundation,achieving in situ solidification and providing a high-strength foundation to meet the bearing capacity requirements of the foundation.The in-situ solidification treatment method can effectively change the muddy foundation,increase construction quality assurance,improve construction efficiency,and increase economic benefits.It has the characteristics of wide applicability,easy operation,and being able to meet different bearing capacities.

关 键 词：原位固化 淤泥质软土 地基处理 强力搅拌头 

分 类 号：TU753.8[建筑科学—建筑技术科学]