Multi-layer steel bar construction structure with different elevations for super-thick raft foundation

The utility model relates to a multi-layer steel bar construction structure with different elevations for a super-thick raft foundation, and belongs to the technical field of raft construction. The raft comprises a main body structure and a boss located on the lower end face of the main body structure, raft bottom ribs are arranged at the bottom of the raft, raft top ribs are arranged at the top of the raft, a plurality of layers of distribution ribs are arranged between the raft top ribs and the raft bottom ribs at intervals, and the raft top ribs, the raft bottom ribs and the distribution ribs are connected through truss vertical rods which are vertically arranged. A layer of truss web members are sequentially arranged in intervals among the raft plate top rib, the plurality of layers of distribution ribs which are sequentially arranged and the raft plate bottom rib, are obliquely arranged and are simultaneously connected with the steel bars on the upper layer and the lower layer and the truss vertical rods