Material transportation structure based on deep foundation pit with high middle and low periphery

The utility model discloses a material transportation structure based on a deep foundation pit with a high middle and a low periphery, which comprises a trestle assembly, the trestle assembly comprises a first ramp, a straight road and a second ramp, and the first ramp, the straight road and the second ramp are connected into a whole; the straight road is arranged at the deep position of the periphery of a foundation pit, one end of the first ramp is in lap joint with a natural terrace at the top of the foundation pit, and one end of the second ramp is in lap joint with the high position in the middle of the foundation pit. The structure further comprises an earth riding track which is arranged in the deep position of the periphery of the foundation pit, and the earth riding track corresponds to a natural terrace on the top of the foundation pit. According to the material transportation structure based on the deep foundation pit with the high middle and the low periphery, the structure is reasonable, the tres