Causal Analysis on the Lining Exfoliation and Treatment Design of an Operational Tunnel

Abstract

According to the actual situation of  the secondary lining of a expressway tunnel in Chongqing, this paper analyzed the specific reasons for lining exfoliation with corresponding test reports. According to this, a quick treatment scheme for lining exfoliation is proposed, which can make the treatment timely and effective, and suggestions for treating similar diseases in tunnels are put forward, which can provide reference for similar projects.