Ecological sheet-pile wall structure for highway in mountainous area

The utility model relates to an ecological sheet-pile wall structure for a mountainous area highway, which belongs to the technical field of highway subgrade slopes, and comprises a plurality of slide-resistant piles which are sequentially arranged along the slope at intervals, and a plurality of layers of inclined breast boards are arranged between the adjacent slide-resistant piles; the breast board is of a prefabricated structure and located on a ring beam arranged on the anti-slide piles, the bottom of the breast board is connected with the slope, a supporting wall is arranged below the breast board, and the two ends of the breast board are connected with the anti-slide piles. By adjusting the arrangement and installation mode of the soil retaining plates between the slide-resistant piles, the traditional pile plate type retaining wall obtains a certain greening space, so that the retaining structure can be harmoniously fused in the surrounding natural environment, the ornamental value of road slope prote