China Railway Construction Heavy Industry Co., Ltd.: Inner Mongolia's First Full-face Tunnel Boring Machine Rolls off the Production Line

On the morning of March 26th，The First Full-face Rock Tunnel Boring Machine in Inner Mongolia（TBM）Offline in Railway Construction Heavy Industry Baotou Co., Ltd.，It marks that the full-face tunnel Boring Machine has officially entered the field of high-end equipment manufacturing in Inner Mongolia.。

It is understood that，The excavation diameter of the equipment is 4.75 meters，The whole machine is about 252 meters long.，Total installed power: 3,300kW，Service life of equipment up to 20 km。

After the equipment is offline,，Will shoulder a major mission，There is gas in the construction project、Karst、High ground temperature、Rock burst、Soft rock deformation、A sudden gush of water、Fault、A series of unfavorable geological construction risks such as fracture zone，The difficulty of construction is very rare in the industry.。

Construction Difficulties of Railway Construction and Heavy Industry Combination Project，Provide customized solutions for customers，Conquered one after another“Tunneling technology with ultra-long service life”“Small diameterTBMSystem highly integrated technology”“Fault、Rapid passing technology for unfavorable geology such as fracture zone”“The technology of rear supporting pulley suitable for arch support”“High ground temperature、Driving Technology in Rock Burst Stratum”，Facilitate the smooth construction of the project。

The equipment is offline in Baotou.，It marks that the full-face tunnel Boring Machine manufacturing industry of Railway Construction Heavy Industry has officially entered Inner Mongolia.，At the same time, it will drive the economic and technological growth of related supporting enterprises.，Form a complete industrial chain with international competitiveness。

Inner Mongolia's first full-face tunnel boring machine is a milestone achievement of sincere cooperation between Railway Construction Heavy Industry and Baotou City Investment and Construction Group Co., Ltd.。The equipment offline fills the gap in the field of full-face tunnel boring machine equipment manufacturing in Inner Mongolia.，It is of great significance to promote high-end equipment manufacturing and economic development in Inner Mongolia.。

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