The entire mass of the tunnel lining trolley is transmitted to the supporting organization through the steel mold of the trolley, and then to the p...
In the process of tunnel construction, some key construction procedures are often encountered, such as: hole excavation, hollow anchor grouting qui...
The tunnel lining trolley is mainly used in the secondary lining process of the tunnel, and its main function is to help the tunnel achieve the req...
In the process of constructing the secondary lining of the tunnel, the tunnel lining trolley is a kind of special tunnel lining equipment that must...
In the construction of the tunnel, the positioning of the trolley is a very important step. Before the lining trolley is used in the tunnel for the...
With the rapid development of tunnel construction technology, the requirements for railway tunnel construction standards are getting higher and hig...