Thursday, May 15, 2014

Marvelous visionary, pioneering design by Spanish urban planner Ildefons Cerdà - Eixample

Eixample is a district of the Spanish city of Barcelona, a 7.5 square km district, characterized by long straight streets, a strict grid pattern crossed by wide avenues, and octagonal city blocks - rectangular blocks with the corners cut off, which are distinctive for Barcelona. This was the visionary, pioneering design by Spanish urban planner Ildefons Cerdà, who considered traffic and transport along with sunlight and ventilation in coming up with his characteristic octagonal blocks.







Cerdà’s central aim was to overcome social problems by using quadrangular blocks of a standard size, with strict building controls to ensure that they were built up on only two sides, to a limited height, leaving a shady square or garden in between. This recreational open space with open sides to the blocks was to guarantee the houses the maximum amount of sun, light and ventilation. The angled corners allowed the streets to broaden at every intersection making for greater visibility, and fluid traffic in all directions. Cerdà had steam trams in mind, and it was its long turning radius which determined the angle of the corners of the buildings. Trams were never installed, and the city planners unfortunately ignored many of his other provisions.

For more details, please visit

http://www.amusingplanet.com/2013/07/the-peculiar-architecture-and-design-of.html

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