洪泛区软基处理施工技术  

Soft Foundation Treatment Construction Technology in Floodplain

作　　者：张龙 ZHANG Long(China Railway 14th Bureau Group First Engineering Development Co.Ltd.,Rizhao 276826,China)

机构地区：[1]中铁十四局集团第一工程发展有限公司,山东日照276826

出　　处：《工程建设与设计》2024年第8期148-150,共3页Construction & Design for Engineering

摘　　要：简述了阿尔及利亚东西高速东标段项目PK360~PK363段洪泛区软土地基处理施工技术。结合沉降观测方法,对抛石挤淤法处理洪泛区软土地基技术进行优化,并提出现场沉降控制措施。填筑完成后,由观测数据验算路基的稳定性可知,施工过程中沉降可控,并最大限度地避免了工后沉降。该段软土地基处理满足阿尔及利亚相关规范的要求。This paper briefly describes the construction technology of soft soil foundation treatment in flood plain area of the east section of Algeria East-West Highway project PK360~PK363.Combined with the settlement observation method,the treatment technology of soft soil foundation in flood plain area by rubble-squeezing is optimized,and the settlement control measures are put forward.After the completion of the filling,the stability of the subgrade is verified by the observation data,and the settlement is controllable during the construction process,and the post-construction settlement is avoided to the maximum extent.This section of soft soil foundation treatment meets the requirements of relevant Algerian norms.

关 键 词：软土地基处理 沉降观测 洪泛区 

分 类 号：U416.1[交通运输工程—道路与铁道工程] U419