Full straight pile wharf suitable for deepwater port construction

A full straight pile wharf suitable for deepwater port construction comprises an upper structure, foundation piles are arranged at the bottom of the upper structure, a retaining wall is arranged on the side, facing the land, of the upper structure, the retaining wall comprises a coping concrete structure and a plurality of square blocks which are sequentially stacked and arranged at the bottom of the coping concrete structure, and first protrusions are arranged at the tops of the square blocks; a plurality of transition plates are arranged between the coping concrete structure and the upper structure, the two ends of each transition plate are arranged on the upper structure and the coping concrete structure correspondingly, and a first buffer pad is arranged between the side, facing the coping concrete structure, of each transition plate and the coping concrete structure; second buffering pads are arranged between the lower side face of the transition plate and the upper structure and between the lower side f