17) Félix Candela. In memorian (1910-1997). From thin concrete shells to the 21st century’s lightweight structures, P. Cassinello(*), M. Schlaich, J.A. Torroja

Felix Candela was a structural artist who applied his theories to thin shells hoping to fulfil architectural requirements of utility, strength and beauty. His journey of thin shell construction took off as engineers and builders were pursuing a more efficient shell structure. Reinforced concrete had a lot of potential due to its geometry, structural elements and strength.

It is interesting that Candela was both a designer and builder and therefore saw the process of designing the structures right through to the end product of building them. He also experimented a lot with making full-scale models as he felt this was the simplest and most immediate way to learn. With relation to my work, this emphasises the importance of extensive model making to thoroughly ensure a design works well.

The Los Manantiales is a fine example of Candela’s work, demonstrating his masterful combination of artistry and technical expertise. The continuous geometry gives the resemblance of a flower with the internal space enclosed by a single sculptural surface. The way the light flows through the structure beautifully outlines the roofs form.

 

Concrete shell structures may still have a place in present day design, as they are honest in shape and beneficial for noise protection and heat storage. Also thanks to CNC- guided machines, free-shaped formwork is not particularly expensive anymore.

Los Manantiale (Duncan, 2008)

Image reference: Duncan, (2008), Los Manantiale [ONLINE]. Available at: http://www.archdaily.com/496202/ad-classics-los-manantiales-felix-candela/ [Accessed 21 March 15].