隧道二衬混凝土施工质量现场控制技术

近年来不论是铁路隧道还是公路隧道,由隧道二衬缺陷导致的安全质量事故频发,隧道缺陷的排查整治成为交通行业的一股暗流.本文通过对隧道缺陷调研分析,分析出引起隧道二衬缺陷的各种末端因素,通过各种新技术、新工艺、新设备的应用,从隧道二衬施工源头对引起隧道二衬缺陷的末端因素进行防控,减少或避免隧道二衬出现的概率,从而保障后期隧道...

On-site Control Technology of Construction Quality of Tunnel Secondary Lining Concrete

In recent years,whether it is a railway tunnel or a highway tunnel,safety and quality accidents caused by the defects of the secondary lining of the tunnel have occurred frequently,and the investigation and remediation of tunnel defects has become an undercurrent in the transportation industry.Through the investigation and analysis of tunnel defects,this paper analyzes various end factors that cause the defects of the secondary lining of the tunnel.Through the application of various new technologies,new processes and new equipment,from the source of the construction of the secondary lining of the tunnel to the end factors that cause the defects of the secondary lining of the tunnel.Carry out prevention and control to reduce or avoid the probability of secondary lining of the tunnel,so as to ensure the safety of tunnel operation in the later stage.