Steel frame three-dimensional modeling system and method based on SAP calculation file

The invention discloses a steel frame three-dimensional modeling system and method based on an SAP calculation file, and belongs to the technical field of engineering design, and the steel frame three-dimensional modeling method based on the SAP calculation file at least comprises the following steps: S1, creating a steel frame structural member section standard database; s2, creating a steel frame structure component modeling information standard database; s3, creating a family file library required by modeling of the steel frame structure; s4, building a steel frame structure modeling operation interface service; s5, building a steel frame structure modeling calculation application service; s6, a client which can be operated by the user is provided; s7, analyzing the SAP calculation file; s8, creating a three-dimensional model; and S9, node modeling is carried out. The method is used for solving the practical problems of large workload, low efficiency, long execution period and inaccurate data existing in b