San San Industry (IV) in Hangzhou-Super Large Diameter Slurry Shield Machine "Pioneering" Successfully Launching in Hangzhou
Release time:
2021-03-30

Spring flowers, smoke and rain whirling. On the morning of March 30, in the spring breeze of Xu Xu, the newly developed super-large diameter mud-water balance shield machine "Pioneering" developed by Sansan Industry successfully started in the second phase of Hangzhou Wen Yi Road upgrading project. More than 300 leaders and guests from Hangzhou Municipal Construction Committee and other relevant units came to the scene to extend their best wishes for the launching and excavation of "Pioneering.

Open up the frontier and advance with the sword. Looking back on 2020, at the beginning of research and development and design, the designers of Sanshang Industry let the "Pioneer" gather the hard core strength of cutting-edge technology, rapid excavation, precise control and efficient gravel. In the difficult time of anti-epidemic, the 3rd Industrial Communist Party commando "counterattacked" thousands of miles to the Wuhan assembly site and completed the assembly task in only 60 days. During the Spring Festival holiday, the commandos gave up with their families and reunited on the construction in Hangzhou site, successfully completed the assembly task, creating a record for the fastest assembly of a 14-meter-class slurry shield machine; In the subsequent excavation, "Pioneer" will pass through complex strata such as silty clay, silty sand and full, strong and medium-weathered gravel sandstone, and will maintain efficient excavation in the face of unforeseen construction risks such as tunnel "floating", excavation face instability, quicksand and vibration liquefaction, and sudden ground collapse, successfully completed the task of tunneling the Wuchang Port River-Jingchang Avenue section.
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