Tunnel anti-sliding reinforcing structure suitable for undercrossing landslide

The utility model discloses a tunnel anti-slip reinforcing structure suitable for underneath pass landslide, which comprises a primary support and a secondary lining which are arranged in a tunnel structure, and a plurality of anti-slip piles which are arranged on the same side of the tunnel structure, the secondary lining is fixed on the inner wall of the primary support, the plurality of anti-slip piles are uniformly arranged along the deformation direction of the tunnel structure, and the secondary lining is fixed on the inner wall of the primary support. And each anti-slide pile is fixedly connected with the steel frame layer of the primary support through the corresponding pre-stressed anchor cable. According to the primary support of the tunnel structure, the pre-stressed anchor cables are fixedly and effectively connected with the existing slide-resistant piles on the side, the shape and the position of the tunnel structure are adjusted by applying pre-stress, the tunnel structure is adjusted and reinf