A Parametric Design Method of Tower Crane Based on Revit Metric Conventional Model

Abstract

The invention discloses a parametric design method of a tower crane based on a Revit metric conventional model, comprising the following steps: S1, creating a standard section model of the tower body; S2, using the array function, checking "group and associate", and giving the value of the array Assign a parameter; S3, create the tower crane model, import the tower body standard section model into the tower crane model; S4, create the boom standard section model; S5, use the array function, check "group and associate", and give the value of the array Assign a parameter; S6, use the nested family function, import the jib standard section family file into the tower crane model; S7, create nested family files of the tower top, jacking frame, balance arm, and driver's cab in sequence; and load into the tower crane model file; S8, attach each set parameter to the main tower crane model file. The invention only needs to adjust several types of parameters of the tower crane to obtain tower cranes with different heights and different arm lengths, and has the advantages of simple operation, convenience and economy.

Description

technical field [0001] The invention relates to the construction field of tower crane modeling, in particular to a parametric design method of a tower crane based on a Revit metric conventional model. Background technique [0002] At present, with the advent of the digital information age, many industries are digitally transformed and upgraded. Digital technology has changed many industries, such as manufacturing, which has achieved a high degree of lean product production through digital technology. In contrast, the phenomenon of high pollution, high energy consumption, and low efficiency in my country's construction industry is still widespread, digital applications are still operating at a low level, and the profit margin of the construction industry is generally low. [0003] As the core technology of digital transformation, BIM technology has many characteristics and advantages such as visualization, dataization, and parameterization. BIM technology will be the core tec...

AI Technical Summary

Problems solved by technology

However, due to the different parameters such as the model of mechanical equipment used in each engineering project, it is necessary to re-use BIM modeling every time a mechanical equipment is created, and the workload is very huge