Reinforced concrete slab culvert structure

The utility model relates to a reinforced concrete slab culvert structure, and belongs to the technical field of building construction, the reinforced concrete slab culvert structure comprises a culvert platform and a foundation pit, and foundation steel bars are bound and mounted on the inner bottom wall of the foundation pit. According to the reinforced concrete slab culvert structure, the supporting plate is arranged to provide mounting support for the slab body, so that pouring of the slab body and the culvert platform can be conducted synchronously, meanwhile, the supporting assembly is arranged to adjust the position of the supporting plate, the supporting plate can be matched with the foundation steel bars, and therefore connection between the slab body and the culvert platform is completed; meanwhile, by arranging an adjustable structure of the joint plate, the width of the descending and sinking joint can be conveniently adjusted, meanwhile, a foam plate can be replaced by the joint plate, stress is