Earthquake-resistant construction
Starts with the façade
In earthquake-prone areas, it is not just a matter of having a solid foundation: the entire building system must be able to move with the earthquake and absorb the shocks. A lower dead weight of the façade helps to achieve this. The lighter the outer layer, the less mass will ‘shake’ during an earthquake, and the smaller the forces exerted on the structure.
‘When designing the 70-metre-high residential tower, strict earthquake resistance requirements had to be met,’ explains Jakob van Ringen, architect at van Ringen Architecten. One of these was that the weight of the outer layer had to be drastically reduced. This significantly limited the options. A traditional Waal format facing brick was immediately ruled out: too heavy.