对铁路客运专线隧道施工的体会和理解

Comments on Construction of Passenger-dedicated Railway Tunnels

结合合武三标隧道的施工实践,总结了客运专线隧道工程的特点、施工应遵循的原则和基本施工方法,详细论述了影响客专隧道工程耐久性的因素,加强隧道施工安全管理和质量管理的必要性、重要性及经验体会,并就应用新技术、新工艺来提高客专隧道的施工质量进行了重点阐述,最后,结合施工及管理经验,针对隧道施工中的一些概念和问题提出想法和建议,可供同行参考。

Taking the tunnels on No. 3 bid section of Hefei - Wuhan passenger-dedicated railway as case history, the authors summarize the features, construction principles and construction methods of tunnels on passenger-dedicated railways. The authors expound in detail on the factors influencing the durability of the tunnels on passenger-dedicated railways, the necessity and importance to strengthen the construction safety control and quality control of the tunnels and the authors＂ experience in these respects and the application of new technologies to improve the construction quality of the tunnels on passenger-dedicated railways. Finally, the authors make some recommendations on some concepts of tunnel construction on basis of their construction and management experience. The paper can provide reference for the design and construction of future passenger-dedicated railway tunnels.