Cantilever plate periphery apron construction structure and construction method

The invention discloses a construction structure and a construction method for apron at the periphery of a cantilever plate, and relates to the technical field of building construction, in particular to a structure for preventing apron sinking and a construction method thereof, which are characterized in that a support wall is arranged between a basement top plate and apron, and a first-layer cantilever plate is connected with an embedded steel bar at one end of the apron; according to the construction method, the aproll becomes a stable construction measure, the integrality and crack resistance of the aproll and the first-layer cantilever plate are improved, a closed space can be defined by the aproll and the lower portion of the first-layer cantilever plate through the masonry supporting wall, the compaction compactness after backfilling of backfill materials can be improved, and therefore the risk that the aproll is settled is reduced; the invention further provides a construction method of the apron const