Optimising production costs of steel trusses: A computational approach of designing cost-effective steel trusses with welded connections

The building industry is fragmented. In the case of steel structures, two parties are involved in the design. The engineering firm designs the structure, and at a later phase the steel contractor designs all the detailing. This fragmentation restrict the possibilities of creating a cost optimal design. Currently, engineers often optimise on...

Shape optimisation of residential mid-rise buildings for reduction of energy demand in temperate climate

Shape has long been an important parameter in improving the internal comfort of buildings and reducing energy demand. This can be seen from historical vernacular architectural typologies, like igloos, which have minimal thermal loss surface to provide a comfortable internal climate.  Using a shape factor to reduce the...

Parametric comparison of stability systems: Development of a parametric tool for the comparison and optimisation of four concrete stability systems for high-rise buildings between 100 m and 250 m in an early design phase

The aim of this research is to make the early design process more efficient. This is done with a parametric model, which compares high-rise stability systems. The research is focused on the stability systems shear walls, core, outrigger and tube. All systems are executed in concrete cast-in-situ, in the range from 100 to 250 m. The parametric...