Augmented BIM Workflow for Structural Design Through Data Visualization

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Abstract

Structural analysis of projects generates a large amount of data, especially when it involves complex or not modular geometries. By analyzing the generated data, it is possible to create optimized outputs for structures in an iterative process, until reaching a solution that satisfies the project constraints. Often, it is challenging to conciliate optimization with issuing of intermediate versions to be used for project coordination by other stakeholders. This is due to recurrent project changes, related to architectural or client requirements that arise during the design process. Moreover, structural design is generally carried out in a variety of software by different engineers within the design team. Therefore, it is rather challenging to organize, control and analyze all the information generated in structural design at each step, aiming to enhance both general team efficiency and structural optimization. The increasing popularity of BIM (Building Information Modeling) in this field could be a pivoting factor towards data-driven design and informed decision-making in all levels of a structural project team. In this context, this paper presents a proposal and an application of a BIM data workflow to enhance the work of structural designers as well as the collaboration within the design team. The workflow is based on data extraction through visual programming, using Dynamo, and the creation of an automatically updatable dashboard within Power BI. Python is used to create custom-build operations that apply specifically to the structural assessment context. Discussion about the suitability of this process for other applications within decision-making activities in structural engineering is also given.

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Boechat, L. C., & Corrêa, F. R. (2021). Augmented BIM Workflow for Structural Design Through Data Visualization. In Lecture Notes in Civil Engineering (Vol. 98, pp. 180–196). Springer. https://doi.org/10.1007/978-3-030-51295-8_15

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