大断面铁路隧道施工技术与造价分析  

Technical and cost analysis of large-section railway tunneling

作　　者：于跟社[1] 

机构地区：[1]中铁十一局集团有限公司经计部,湖北武汉430064

出　　处：《铁路工程造价管理》2005年第1期13-15,19,共4页Railway Engineering Cost Management

摘　　要：介绍了按双层集装箱设计的大断面铁路隧道浅埋偏压段及软弱膨胀围岩的施工技术及造价指标分析This article gives an introduction to the construction techniques and performs a cost index analysis of the shallow seated and unsymmetrical loading section and the weak surrounding rocks of the large-section railway tunneling, of which the design is based on the double-deck containers.

关 键 词：大断面 铁路隧道 施工技术 造价分析 

分 类 号：U455[建筑科学—桥梁与隧道工程] F403.7[交通运输工程—道路与铁道工程]