浅埋铁路隧道下穿高速公路施工沉降研究  

Research on construction settlement of underpass expressways of shallow railway tunnels

作　　者：曹美俊[1,2] 

机构地区：[1]湖北工业大学 [2]中铁十八局集团有限公司隧道工程公司

出　　处：《山西建筑》2012年第5期180-181,共2页Shanxi Architecture

摘　　要：简要的介绍了防止浅埋铁路隧道施工沉降的重要性以及导致浅埋铁路隧道施工沉降的主要因素,并提出了控制浅埋铁路隧道施工沉降的有效措施,以期在确保铁路正常通行的前提下保证高速公路的行车安全。The paper introduces the importance of preventing the shallow railway tunnels from the settlement and the main factors which can lead to the settlement of the railway tunnels,and points out the effective measures to control the settlement in the shallow railway tunnels,so as to ensure the traffic safety of the expressways with the premise of ensuring the smooth operation of the railways.

关 键 词：浅埋铁路隧道 高速公路 施工沉降 稳定 

分 类 号：U455.4[建筑科学—桥梁与隧道工程]