Ecological transformation structure of river channel sewage box culvert and vertical retaining wall

The utility model provides a river channel sewage box culvert and upright retaining wall ecologicalization transformation structure, which comprises a sewage box culvert and an upright retaining wall, the sewage box culvert is arranged on the inner side of the upright retaining wall, the top of the sewage box culvert is covered with planting soil, one side of the sewage box culvert far away from the upright retaining wall is provided with pine piles, and the pine piles are arranged on the inner side of the upright retaining wall. The pine piles are inserted into the river channel foundation from top to bottom, the upper ends of the pine piles block and fix the planting soil, emergent aquatic plants are planted in the planting soil, and the height of the planting soil enables roots of the emergent aquatic plants to be submerged into water, at the normal water level, of the river channel. According to the utility model, the aquatic plants are planted to soften the sewage box culvert and the hard revetment, so t