道路软土路段沉降影响因素及处理方式研究  

Research on Influencing Factors and Treatment Method of Settlement of Soft Soil Section of Road

作　　者：张铁军 Zhang Tiejun(Jiangsu Longteng Engineering Design Co.,Ltd.,Nanjing 210000,China)

机构地区：[1]江苏龙腾工程设计股份有限公司,南京市210000

出　　处：《北方交通》2022年第5期58-60,63,共4页Northern Communications

摘　　要：结合工程案例,分析研究了软基路段影响道路沉降的三种主要因素:软土厚度、软土埋深和道路填土高度,找出三种因素对道路工后沉降的影响规律,介绍了水泥土搅拌桩的不同桩长对处理软土地基工后沉降的影响,为软基道路工后沉降处理提供参考。In combination with the project case,three kinds of main factors affecting the settlement of road in the soft foundation section like soft soil thickness,soft soil buried depth and road filling height are analyzed and studied,the influence law of three kinds of factors on the post-construction settlement of road is found out,and the influence of different pile lengths of cement mixing piles on the post-construction settlement of soft soil foundation is introduced,so as to provide reference for the treatment of the post-construction settlement of road in soft foundation section.

关 键 词：软土路基 工后沉降 影响因素 地基处理 变化规律 

分 类 号：TU471.8[建筑科学—结构工程]