复杂地质条件下客货共线隧道的关键技术  

Research on Key Construction Technologies of Passenger and Freight Railway Tunnel under Complicated Geological Conditions

作　　者：豆世康[1] 

机构地区：[1]中铁第一勘察设计院集团有限公司,西安710043

出　　处：《铁道建筑技术》2010年第2期14-18,共5页Railway Construction Technology

摘　　要：论述了包西(包头至西安)客货共线隧道在复杂地质条件下的设计技术问题,并对各类复杂地质条件下的处理措施进行了阐述,为以后类似工程提供借鉴和参考。This article studies the key construction technologies of Baotou-Xi＇an passenger and freight railway tunnels under complicated geological conditions,and introduces some treatment measures for collapsible loess,expansive rock and soil and goaf disposal,which provides a good reference for similar project designs.

关 键 词：客货共线隧道 复杂地质 湿陷性黄土 膨胀性岩土 采空区处理 

分 类 号：U452.13[建筑科学—桥梁与隧道工程]