Core Business
Core Business
Dongguan Metro Line 1 Shield Specialized Construction Project
This shield structure interval is located in Dongguan Metro Line 1 Daogao East Station ~ People's Hospital Station ~ Bus Terminal Station interval, the total length of 2.3km.
The tunnel of the shield construction section adopts circular section, with an outer diameter of 6.7m and an inner diameter of 6m.
China Railway Shanhe is responsible for the tunnel boring construction business of this shield section, including being responsible for the shield machine and other complete sets of equipment, specialized construction boring, equipment maintenance and other specialized business.
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