Tunnel invert construction has always been an important factor affecting construction progress and quality control. In order to reduce the interfer...
The invert is a reverse arch structure set at the bottom of the tunnel to improve the stress conditions of the upper supporting structure. It is on...
It is understood that the water ditch cable trough is the final project of the tunnel's preliminary construction, which is responsible for the drai...
Tunnel construction can be divided into mountain tunnels, underwater tunnels and urban tunnels according to the location of the tunnel. Therefore, ...
Due to the large cross-section of the highway tunnel, the quality requirements of the molded concrete lining are high, especially if the highway tu...
Today’s tunnel construction requires not only high quality but also fast speed. In order to ensure the quality and construction speed of the tunnel...