Foundation arrangement structure of vibro-replacement broken stone long pile and vibro-replacement stone short pile

The utility model discloses a foundation arrangement structure of vibro-replacement stone long piles and vibro-replacement stone short piles. The foundation lower part comprises three soil layers, which are respectively a cohesive soil layer, a silty-fine sand layer and a fine sand layer from top to bottom. The upper part of the cohesive soil layer is paved with a graded broken stone cushion comprising long piles and short piles. The long piles are distributed at equal distance along the transverse and longitudinal directions, and the connecting lines of the centers of each four adjacent long piles form a square. The center of each square is provided with one short pile. The pile heads of the long piles and short piles both traverse through the graded broken stone cushion, and are disposed on the same horizontal surface. The other end of each long pile extends to the fine sand layer, and the other end of each short pile extends to the silty-fine sand layer. The foundation arrangement structure of vibro-replac