津秦铁路客运专线工程营业线施工综合技术研究

Comprehensive Construction Technology Research of Jinqin Railway Passenger Dedicated Line and Engineering Business Line

本文全面系统地对津秦铁路客运专线跨既有铁路施工技术进行了研究,详细阐述了新建客运专线基础施工、防护棚架施工、梁部施工(异位支架现浇、顶推及封闭式挂篮法悬灌施工)、113m系杆拱平转施工等各个方面。

This paper studies Jinqin railway passenger de dicated line which goes across the existing railway construction technology comprehensively and systematically,elaborates all aspects of comprehensive construction technology,such as the foundation construction of new set-up passenger dedicated line,protective shelf construction,beam construction（ectopic stents cast-in-situ,roof push and enclosed hanging basket hanging construction）,113 m tie bar Gong Ping turn in detail.