Equipment: 2m rock MTBM
Location: Taizhou, Zhejiang Province
Date: September, 2021
Features: high rock hardness, long jacking distance, difficult construction
Significance: The project is a double-pipe parallel, using a 2m rock MTBM. The total length of jacking distance is 660 meters, and the maximum rock hardness is 173 MPa. It is the first case in Taizhou City and is also a key livelihood project in the province and city.
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