Core Business
Core Business
Changsha Wanjiali Power Tunnel Shield Specialized Construction Project
The Wanjiali Power Tunnel starts from Teli West Road in the south and ends at the planned Information Avenue North in the north, with a total length of about 7.6km. Teli Road-Laodaohe River North and Weisan Road-Boundary City Expressway North are shield sections. The shield section tunnel is a circular section with an inner diameter of 3.6m and an outer diameter of 4.1m, with a length of 5.1km.
China Railway Shanhe is responsible for the tunnel boring construction business of the shield section, including the complete set of equipment such as shield machine, professional construction boring, equipment maintenance and other specialized business.
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