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Trillizos Bridges (The Triplets) in La Paz, Bolivia

 Trillizos Bridges (The Triplets) in La Paz, Bolivia
Autor(en):
Beitrag für IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010, veröffentlicht in , S. 430-431
DOI: 10.2749/222137810796025177
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The construction of a ring road allowing traffic decongestion in the city of La Paz, Bolivia is currently being finished. The new road should save three parallel valleys with bridges. These three c...
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Bibliografische Angaben

Autor(en):
Medium: Tagungsbeitrag
Sprache(n): Englisch
Tagung: IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010
Veröffentlicht in:
Seite(n): 430-431 Anzahl der Seiten (im PDF): 8
Seite(n): 430-431
Anzahl der Seiten (im PDF): 8
Jahr: 2010
DOI: 10.2749/222137810796025177
Abstrakt:

The construction of a ring road allowing traffic decongestion in the city of La Paz, Bolivia is currently being finished. The new road should save three parallel valleys with bridges. These three consecutive bridges have similar characteristics and therefore they are called Trillizos (the Triplets). They all are three-span extradosed concrete structures, with maximum span of 113,5m. They are built through balanced cantilever method. The aesthetic, functional, environmental and construction aspects condition and define them. This paper describes the bridges, the design criteria and the construction process.

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