加筋土挡墙与抗滑桩组合支护系统在高路堤设计中的应用  

Application of the Reinforced Earth Bulkhead and Anti-slide Pile Combined Support System in the High Subgrade Design

作　　者：涂川[1] 巨龙 TU Chuan;JU Long(Power China Northwest Engineering Corporation Limited, Xi an 710065, China)

机构地区：[1]中国电建集团西北勘测设计研究院有限公司,西安710065

出　　处：《路基工程》2019年第2期144-148,共5页Subgrade Engineering

摘　　要：以澜沧江某电站进场道路中高填路基段设计为例,探讨抗滑桩与加筋土挡墙联合作用的支护系统,将刚性支护系统与柔性支护系统有机结合,保证高填方路基的稳定和运行安全。采用有限元数值仿真方法对其理论可行性进行研究,进一步将其应用于实际工程中。Taking the design of high filling subgrade section of the approach road of the Lancang River power station as an example, This paper discusses the reinforced earth bulkhead and anti-slide pile combined support system to combine the rigid supporting system and the flexible support system so as to ensure the stability of high fill embankment and its operation safety. Moreover, the paper utilizes the FEM to study its theoretical feasibility. Meanwhile, it attempts to apply the system further to actual engineering, which will provides a reference for similar projects in the future.

关 键 词：加筋土挡墙 抗滑桩 高填方路基 柔性支护 刚性支护 

分 类 号：U417.115[交通运输工程—道路与铁道工程]