The goal of the current investigation is to determine the dynamic behaviour of double-arch
systems: the system is made of two arches reinforced by three different functionally graded …

Cracking and crushing were observed in the first tunnel lining of the Kaidagu double-arch
tunnel (China), excavated in weathered surrounding rock. This concrete damage occurred …

Cracking in lining structures has the potential to seriously weaken the lining's carrying
capacity. In this paper, the failure performance of cracked lining was firstly obtained by …

Abstract The Xiamen Haicang double-arch tunnel has a maximum span of 45.73 m and a
minimum burial depth of 5.8 m. A larger deformation or collapse of the tunnel is readily …

In this study, based on the construction of a large-span triple-arch tunnel, the authors focus
on the surrounding rock mass deformation characteristic, evolution process of rock mass …

Voids behind linings are a typical problem in the majority of operational tunnels. Previous
researches had pointed out a high correlation between the voids and tunnel damages …

Experimental studies on tunneling and other kinds of underground engineering using similar
materials are an important technique for investigating relevant problems in civil engineering …

A small clear-distance, double-arch tunnel under an asymmetrical load combines the
characteristics of small clear-distance, tunnels and double-arch tunnels, and the influence of …

The current similar simulation materials (SSM) are featured with the contradiction between
low strength and high rockburst tendency (RT), thus being unable to simultaneously realize …

Abstract Taking Qiyueshan Tunnel as the engineering background, the three-dimensional
model test system of tunnel water inrush and mud gushing was independently developed to …