Research on BIM Application Maturity Evaluation of Prefabricated Buildings
To assess the level of application of BIM technology in prefabricated building,a prefab-ricated building maturity level for BIM application was established based on a commonly used maturity model,including the initial level,growth level,improve level,mature level,optimization level.In or-der to construct the evaluation index system of the application maturity of BIM in Chinese prefabricated building,the method of literature investigation was selected to identify the indexes preliminarily,and then supplemented by the Brainstorming adjustment index,a prefabricated building BIM application ma-turity evaluation index system with four primary indicators and 18 secondary indicators was established.On the basis of this,the paper allocates the weight of each index in the evaluation index system through analytic hierarchy process(AHP),and then constructs the evaluation model of the application maturity of prefabricated building BIM by using the fuzzy comprehensive evaluation method,the model was ap-plied to a practical prefabricated building case,and the evaluation results showed that the project's BIM application maturity has reached"Growth level".This result verifies the validity of the evaluation mod-el,and puts forward the corresponding optimization suggestions according to the evaluation results.
prefabricated buildingBIM technologymaturityevaluation index