"Qianjiang" shield tunneling machine of hangzhou Wenyi Road Upgrading and Reconstruction Phase II project was rolled off the production line

On December 23, hangzhou Asian Games key project - Hangzhou Wenyi Road upgrading and transformation phase II project "Qianjiang" super large mud-water balance shield machine in Wuhan Shengli off the line and passed the acceptance.

Previously, the super large mud and water shield machine of "West Lake" was rolled off the production line and delivered to the construction site in Hangzhou on October 23. "West Lake" and "Qianjiang" double swords are combined to jointly serve the key project of the 2022 Hangzhou Asian Games attracting worldwide attention.

The twin brothers "Xihu" and "Qianjiang", of the same specification and model, have a diameter of 14.16 meters, a length of 145 meters, a weight of more than 3,500 tons, an installed power of 8,000KW, a total driving thrust of 23,000 tons and a torque of up to 4,000T. m. They are integrated with cutting edge technologies such as machinery, hydraulic, electrical, PLC, robot, laser guidance and big data.