Plant for tailrace wall construction method thereof based on the medium thickness Gravel

The present invention discloses a plant Channel Wall construction method and medium thickness tail on sand and gravel foundation for a power plant comprising a plurality of retaining wall tailrace reinforced concrete walls and a plurality of walls positioned in reinforced concrete walls pile body, the wall between two adjacent piles, from reinforced concrete walls provided at a distance from the back of a pile tension, the tension between the two adjacent pile wall Pile provided with a contact pull beam, tension between the two neighboring piles also provided with a contact pull beam. The present invention employs form on undisturbed terrain perfusion power station tailrace new retaining wall structure instead of the original tailrace retaining wall design, effective solution to the conventional retaining wall of deep foundation excavation of large-scale, high energy consumption, high construction cost and impact environmental issues.