明挖法施工

míng wā fǎ shī gōng
  • cut and cover tunneling
明挖法施工明挖法施工
明挖法施工[míng wā fǎ shī gōng]
  1. 用摆喷角为120°的三重管高压摆喷桩作桩间止水在广州地铁2号线琶赤段明挖法施工中得到了广泛的应用。

    It is widely applied in construction of Metro Line Two of Guangzhou that the tri-tube high-pressure circumrotating sway pile with 120 ° angles is used to hold up groundwater from the piles .

  2. 在天津城区地铁隧道采用明挖法施工时,当地质条件复杂,不宜于施工水泥搅拌桩止水帷幕时,常采用地下连续墙。

    Cut-and-cover method is often used in the construction of metro tunnel in Tianjin , where the underground continuous wall is usually used when the cement treated column as the waterproof curtain is not applicable because of the complicated geological conditions .