Analysis of quantities from a BIM 5D model to attend a budget process of civil construction companies
DOI:
https://doi.org/10.11606/gtp.v16i1.163499Keywords:
bim 5d, quantitative, budget, validationAbstract
This paper aims to analyze quantitative data from a BIM 5D model for use in budget processes previously established in construction companies. In the case study presented, the same project was quantified in two different ways. One of them was called traditional quantification, which involves the interpretation of two-dimensional projects and the recording of data collected in spreadsheets. The other form of quantification was developed based on Building Information Modeling (BIM). As a result of the case study, two sets of quantitative data regarding the same activities were obtained. Analyzes of the results were performed to verify the possibility of validation of a BIM 5D model by people not directly involved in the modeling (cost managers and budget planner, for example). With a validated model, you can use the data generated by BIM software and save time on budgeting. Bibliographic research points out that the difficulty of implementing BIM in conjunction with budgeting is a problem caused by the lack of standardization and subjectivity inherent in the process.
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