蓟汕高速公路天津段软土路基处理技术研究  

Study on Soft Soil Roadbed Treatment Technology for Tianjin Section of Jishan Expressway

作　　者：苏勇[1] 周宁[1] 王莉[1] 刘存豪 

机构地区：[1]中国市政工程华北设计研究总院有限公司,天津市300074 [2]中交三公局第二工程有限公司,北京市100124

出　　处：《城市道桥与防洪》2016年第3期33-37,8,共5页Urban Roads Bridges & Flood Control

摘　　要：针对蓟汕高速公路天津段软土路基特点,通过软基稳定与沉降计算分析,提出不同工点的软基处理技术方案,并对现浇泡沫轻质土路基进行了研究与应用,有关经验可供相关专业人员参考。Aiming at the characteristics of the soft soil roadbed in Tianjin Section of Jishan expressway, the article proposes the soft soil roadbed treatment technological scheme for the different construction points, and studies the application of cast-in-situ foam light soil roadbed by the calculation and analysis of soft soil roadbed stability and settlement. The relative experience can be referred for the similar projects.

关 键 词：软土路基 高压旋喷桩 现浇泡沫轻质土 高速公路 

分 类 号：U416.1[交通运输工程—道路与铁道工程]