10-16-2013 04:00 PM

AD Classics: La Sagrada Familia / Antoni Gaudi

The Passion Facade © Expiatory Temple of the Sagrada FamíliaConstruction of the Temple Expiatori de la Sagrada Família began in 1882, more than a century ago. The temple is still under construction, with completion expected in 2026. It is perhaps the best known structure of Catalan Modernisme, drawing over three million visitors annually.*Architect Antoni Gaudi worked on the project until his death in 1926, in full anticipation he would not live to see it finished.*

Construction of the aisle vaults, 1997 © Expiatory Temple of the Sagrada FamíliaGaudi was appointed architect in 1883 at 31 years of age, following disagreements between the temple’s promoters and the original architect, Francisco de Paula del Villar y Lozano. He maintained del Villar’s Latin cross plan, typical of Gothic cathedrals, but departed from the Gothic in several significant ways. Most notably, Gaudi developed a system of angled columns and hyperboloidal vaults to eliminate the need for flying buttresses. Rather than relying on exterior elements, horizontal loads are transferred through columns on the interior.
Ground Level PlanLa Sagrada Familia utilizes three-dimensional forms comprised of ruled surfaces, including hyperboloids, parabolas, helicoids, and conoids. These complex shapes allow for a thinner, finer structure, and are intended to enhance the temple’s acoustics and quality of light. Gaudi used plaster models to develop the design, including a 1:10 scale model of the main nave measuring five meters in height and width by two meters in depth. He also devised a system of strings and weights suspended from a plan of the temple on the ceiling. From this inverted model he derived the necessary angles of the columns, vaults, and arches. This is evident in the slanted columns of the Passion facade, which recall tensile structures but act in compression.
Tiled vault © Renate DodellGaudi embedded religious symbolism in each aspect of La Sagrada Familia, creating a visual representation of Christian beliefs. He designed three iconic facades for the basilica, the Glory, Nativity, and Passion facades, facing south, east, and west, respectively. The sculpting of the Nativity facade recalls smooth, intricate corbelling and was overseen by Gaudi. The Passion Facade is characterized by the work of Josep Maria Subirachs, whose angular sculptures extend the modernist character of the temple. The sculptor Etsuro Sotoo is responsible for the window ornaments and finials, which symbolize the Eucharist.
Detail of the Passion Facade © Renate DodellThe central nave soars to a height of 45 meters, and is designed to resemble a forest of multi-hued piers in Montjuïc and granite. The piers change in cross section from base to terminus, increasing in number of vertices from polygonal to circular. The slender, bifurcating columns draw the eye upward, where light filters through circular apertures in the vaults. These are finished in Venetian glass tiles of green and gold, articulating the lines of the hyperboloids.
© John KennanOnce completed, La Sagrada Familia will feature eighteen towers composed to present a unique view of the temple from any single vantage point. Four bell towers representing the Apostles crown each facade, reaching approximately 100 meters in height. At the north end, a tower representing the Virgin Mary will stand over the apse. The central tower will reach 72 meters in height and symbolize Christ, surrounded by four towers representing the Evangelists.
The Nativity Facade © Expiatory Temple of the Sagrada FamíliaEven as construction continues, older portions are undergoing cleaning and restoration.*The temple has relied entirely on private donations since its inception, and has seen many delays due to lack of funding. A particularly significant setback occurred during the Spanish Civil War, when Gaudi’s workshop was destroyed, including much of the documentation he left behind.
1925 © Expiatory Temple of the Sagrada FamíliaSubsequent generations of craftsman and architects have relied on the remaining drawings and plaster models to advance the project, adhering to Gaudi’s vision as closely as possible. As a result, the design of the temple is a collaboration spanning centuries. Gaudi himself viewed the project as the collective work of generations. “I will grow old but others will come after me. What must always be conserved is the spirit of the work, but its life has to depend on the generations it is handed down to and with whom it lives and is incarnated.” [1]
© Expiatory Temple of the Sagrada FamíliaIn recent decades, La Sagrada Familia has adopted contemporary digital design and construction technologies. Architects and craftsmen use Rhinoceros, Cadds5, Catia, and CAM to understand the complex geometries and visualize the building as a whole. Plaster models are still used as a design tool, now generated by a 3-D printer to accelerate the process. A digitally rendered video was recently released showing La Sagrada Familia’s expected appearance upon completion.
[1] Basílica*de la Sagrada Família.*La Fundació de la Junta Constructora del Temple Expiatori de la Sagrada Família. Website. 7 October 2013.
Architects: Antoni Gaudi
Location: Carrer de Mallorca, 401, 08013 Barcelona, Spain
Architect: Antoni Gaudi
Present Chief Architect: Jordi Fauli
Former Chief Architects: Jordi Bonet, Francesc de Paula Quintana i Vidal, Isidre Puig i Boada, Lluís Bonet i Garí, , Francesc de Paula del Villar y Lozano
Deputy Chief Architects: Carles Buxadé, Joan Margarit, Josep Gómez Serrano
Technical Consultants: Universitat Politècnica de Catalunya, Royal Melbourne Institute of Technology
Project Department: Jordi Coll, Andrés de Mesa
Sculptors: Etsuro Sotoo, Josep Maria Subirachs
Stained Glass: Joan Vila-Grau
Photographs: © photographs of the Expiatory Temple of the Sagrada Família: Expiatory Temple of the Sagrada Família Board of Works. All rights reserved. Any reproduction and/or modification of photographs of the Expiatory Temple of the Sagrada Família without the prior written consent of the Expiatory Temple of the Sagrada Família Board of Works is completely forbidden.
Area: 4500.0 sqm
Photographs: Expiatory Temple of the Sagrada Família, John Kennan, Jose Gonzalvo, amazinao, Famke Veenstra, Renate Dodell, Eugene Zhukovsky, Todd Heiden

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