China Railway Shanghai Engineering Bureau Mechanical Leasing Center Independent R & D Mechanized Automatic Errina Line Car assembly is completed

On August 10th, the construction site of the shallow burial section of the Shajiabao Tunnel of the Shenbai high-speed rail Jilin Section of the Four Company of the China Railway Shanghai Engineering Bureau. The assembly is completed, and the construction production is put into construction after the acceptance.

The two -lined building is independently designed and produced for the mechanical leasing center. It is the first independent railway mechanization automation two -lining car carried out by the unit. The total length of the trolley is 9.15 meters, 10.27 meters high, and 13.4 meters wide.

"The biggest feature of mechanized automation two -lining car is the walking system alone." Jia Feifei, the person in charge of the technical technology of the mechanical leasing center, said that at present, the tunnel lining building on the market has problems such as walking difficulties, low degree of automation, and inconvenient control. The mechanized automation two -lining car developed by the center adopts the integrated design of mechanical, electrical appliances, and hydraulic pressure. The structural function is modularized and the disassembly is convenient and fast. Waste the issue.

It is understood that the mechanized automated two -lined building has made comprehensive innovation of the structure, walking, positioning, and control of the trolley, and realized the automatic walking of the trolley, the overall lifting, and the multi -segment adjustment. Efficiency ensures the quality and safety of the two -way -lined concrete pouring of the tunnel.

(Mali)

Edit: Wu Ying

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