西宁机场高填方边坡稳定性对邻近铁路的影响分析  

Analysis of the Effect of High Filling Slope Stability on Adjacent Railways at Xining Airport

作　　者：王文良 武俊东 

机构地区：[1]民航机场建设集团西北设计研究院有限公司,陕西 西安 [2]民航机场规划设计研究总院有限公司西北分公司,陕西 西安

出　　处：《土木工程》2021年第9期838-846,共9页Hans Journal of Civil Engineering

摘　　要：本文对青海西宁机场高填方边坡稳定性对邻近铁路安全运行的影响因素进行了分析,重点从平面距离、高边坡稳定性、高填方沉降变形、高填方施工工艺以及邻近铁路侧排水等几个方面,论述了避免或减小影响铁路运行安全的措施,在确保铁路安全的前提下,保障了机场工程的顺利实施。In this paper, the factors affecting the safe operation of adjacent railways are analyzed by the stability of high-filling square slopes at Xining Airport in Qinghai. This paper focuses on the aspects of plane distance, high slope stability, high filler settlement deformation, high fill construction process and adjacent railway side drainage. The measures to avoid or reduce the impact on the safety of railway operation are discussed. Under the premise of ensuring railway safety, these measures ensure the smooth implementation of the airport project.

关 键 词：高填方 边坡稳定性 公铁并行 强夯 加筋土边坡 

分 类 号：U41[交通运输工程—道路与铁道工程]