Double curved precast load bearing concrete elements

The construction of free form building stagnated, due to the high construction cost of it. Double curved surfaces are only applied at projects with a high profile and projects above average budget during years. The problem with double curved surfaces is mainly the formwork. The present days used techniques to construct these formworks are...

Textile reinforced double curved concrete elements

The construction of buildings with free-form concrete surfaces can be accompanied with relatively high costs due to the production of uniquely shaped curved concrete elements. Delft University of Technology researches a method to produce such elements in a cost-efficient way using a re-usable flexible mould. The method requires a flexible...

The Zalmhaven tower: An investigation on the feasibility of precast concrete in a high-rise building in the Netherlands

The number of high-rise buildings and their corresponding height are increasing in the world. However, the highest building in the world with a load bearing precast structure is only 132m high (Het Strijkijzer in The Hague). Is this the maximum height of precast concrete or can we achieve greater heights with this building method? And how do the...