Research on the Technology of Large Diameter Shield Machine in Water-Rich Pebble Formation
With the development of urban rail transit,there are more and more existing station projects under shield tunneling.Based on the construction of the existing shield tunneling station in the second phase of Chengdu Rail Transit Line 17,this paper studies the technical research of the large diameter shield machine in the sand pebble formation.The protection measures of existing stations and shield tunneling control technology are analyzed in detail to provide reference for similar projects.
sand and gravel stratumexisting railway stationlarge diameter shield tunneling machinetunneling control
万方数据
维普
