| dc.description.abstract | This master thesis deals with the use of visual programming and parametric design. The aim is to determine whether this can make the traditional process for structural design more efficient (for wooden structures). The traditional process is based on several manual transfers between software, and it is particularly vulnerable to changes that occur along the way. However, when using parametric design, one uses algorithms and formulas to make the model-objects dependent on each other. Thus, small changes will not require extensive modifications to surrounding components in the model.
The task is based on an existing glulam-truss, which has already been designed by the client (Sweco). The reports research question is: "How does visual programming in Grasshopper challenge the traditional method for designing glulam-trusses?".
To answer this, a system has been programmed in Grasshopper, which both performs linear elastic analysis and checks according to Eurocode for ULS and connections. When analyzing the result, it could be concluded that visual programming in Grasshopper makes it possible to build a more comprehensive, integrated system for the structural design process. It will remove unnecessary manual processes when transferring between software, and it may simplify the optimization process. On the other hand, the system has limitations because it is very resource-intensive, and it has great potential for improvement when it comes to the use of wood as a building material. | |
