BIM-based artificial hill model deepening design method and device and storage medium

The invention provides a BIM-based artificial hill model deepening design method and device and a storage medium, and the method comprises the steps: carrying out three-dimensional scanning of an artificial hill entity proportion model to generate a three-dimensional electronic scanning model, and carrying out electronic carving of the three-dimensional electronic model; performing collision detection on the three-dimensional electronic scanning model subjected to electronic engraving, and then performing mesh cutting to form an artificial hill mesh model; performing secondary structure designand point positioning based on the artificial hill mesh model, and outputting mesh models of all regions for the artificial hill mesh model; sorting and extracting an artificial hill mesh reinforcingsteel bar model according to the mesh models of the regions, and generating engineering guidance data based on the artificial hill mesh reinforcing steel bar model; according to the invention, the fineness of artificial hill