The tunnel lining construction scheme of the inverting arch and the filling first in the lining is 2 to 3 holes wide from the excavation wo...
Good news and even good news, a fruitful new story! Following the "GB/T9001-2018 (ISO9001:2008)" quality management system certification and ...
With the construction technology of crawler hydraulic inverting bridge formwork gradually being applied in the construction of bridges, the...
The tunnel lining structure is an important part of the underground building structure, and its structural form can be selected according t...
The tunnel lining trolley is the equipment that must be used in the secondary lining of the tunnel construction process, and is used for th...
In order to improve the quality of tunnel construction and implement the requirements for project management standardization, the design an...