新型铁路隧道纵向排水盲管安装施工技术

Installation and Construction Technology of a New Type of Railway Tunnel Longitudinal Drainage Blind Pipe

针对隧道纵向盲管施工过程中出现的质量通病,结合怀邵衡铁路黄岩隧道的纵向盲管施工,对既有的施工工法进行优化改进,本着简化施工、提高劳动生产率和提高施工质量的目的,经研究提出一种新型铁路隧道纵向排水盲管安装施工技术,最后经总结、完善形成本工法,对铁路隧道纵向盲管的安装具有重要的参考价值。

Aiming at the common quality problems in tunnel longitudinal blind pipe construction,combining with the longitudinal blind tube construction of railway,the existing construction method should be optimized and improved to simplify the construction.In order to increase labor productivity and improve construction quality,a new construction technology of blind pipe installation for longitudinal drainage of railway tunnel is put forward through research.It has important reference value for the installation of longitudinal blind tube in railway tunnel.