Application of Construction Technology of Impact Drilling Machine in Bridge Cast-in-place Pile
Dong Chong-wu;China Railway 18 Bureau Group Rail Transit Engineering Co., Ltd.;
Pile foundation construction plays an important role in bridge construction. In the construction of bored cast-in-place pile, the construction technology of impact drill occupies the dominant position. Taking Wangcun bridge as an example, this paper discusses and analyzes the construction technology of bored cast-in-place pile on bridge pile foundation.
【CateGory Index】： U445.551