In order to improve the quality of tunnel construction and implement the requirements for project management standardization, the design and acceptance criteria of the formwork trolleys are unified. It is required that the tunnel lining formwork trolley adopts a unified structural form and processing technical standard, and is accepted and accepted according to the same […]

Tunnel lining trolleys will play a vital role in real life, especially in the use of industry will be able to play their biggest role, of course, often in the process of actual equipment processing, can not be separated from such A product that how to maintain it when it is actually used is something […]

The tunnel lining formwork is a special equipment that must be used in the secondary lining of the tunnel construction process, and is used for lining construction of the inner wall of the tunnel. There are mainly simple lining trolleys, full hydraulic automatic walking lining trolleys and grid-type lining trolleys; full hydraulic lining trolleys can […]

Before the tunnel lining formwork is installed, it is necessary to level enough space at the hole. To lay the track, the track is best to face the hole so that the trolley can enter the hole. The crane is first hoisted with the gantry, and then the stencil is installed to finally install the […]

Tunnel lining and initial support refer to the inner lining constructed with concrete and other materials under the condition that the tunnel has been initially supported to achieve reinforcement support, optimize the route drainage system, beautify the appearance, and facilitate the setting of communication. The role of lighting, monitoring and other facilities to meet the […]