The front of the shield of the TBM has a large rotating steel blade, which can pass through various types of rock or soil mixtures. It is a multi-faceted construction tool, used to excavate and remove excavated materials, and install reinforced concrete lining in the tunnel. This method is different from the excavation of foundation pit and cover up excavation, and does not need to destroy the road surface in the construction process. In the design stage of tunnel construction, the tunnel will be divided into different parts. In each part, there will be a launching shaft at the beginning and a recovery shaft at the destination. The depth of the shaft depends on the track height of the tunnel alignment. Different parts of the TBM will be delivered to the lower well for assembly. After the completion of the railway tunnel, it will be disassembled in the borrow pit and transported away.
The front of the shield of the TBM has a large rotating steel blade, which can pass through various types of rock or soil mixtures. It is a multi-faceted construction tool, used to excavate and remove excavated materials, and install reinforced concrete lining in the tunnel. This method is different from the excavation of foundation pit and cover up excavation, and does not need to destroy the road surface in the construction process. in the design stage of tunnel construction, the tunnel will be divided into different parts. in each part, there will be a launching shaft at the beginning and a recovery shaft at the destination. The depth of the shaft depends on the track height of the tunnel alignment. Different parts of the TBM will be delivered to the lower well for assembly. After the completion of the railway tunnel,it will be disassembled in the borrow pit and transported away.
正在翻譯中..

The front of the shield of the tbM has a large-large rotating steel blade, who can pass through the various types of rock or soil mixtures. It is a multi-faceted construction tool, used to h-e y remove-hedd materials, and install-sand-concrete Lining in tunnel. This method is from the day of the day of the foundation pit and cover up ing, and dos not do need to destroy the r oad surface in the construction process. In the design stage of the tunnel of construction, the tunnel will be divided into in the parts. In each part, there will be a launching shaft at the beginning and a shaft recovery at the destination. The depth of the shaft slys on the track height of the tunnel alignment. Parts of the TBM will will will delivered to the lower well for assembly. After the complete of the railway, it will be disassembled in the borrow pit and transported away.
正在翻譯中..
