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Titre du document / Document title

Wanxian Yangtze Bridge, China

Auteur(s) / Author(s)

YAN G. (1) ; YANG Z.-H. (2) ;

Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)

(1) Major Bridge Reconnaissance and Design Inst. (MBRDI), Wuhan, CHINE
(2) Highway Planning and Design Inst. of Sichuan Province, Chengdu, CHINE

Résumé / Abstract

The Wanxian Yangtze Bridge is a major highway bridge near the city of Wanxian in Sichuan Province in south-western China. The 856 m long bridge has a span arrangement of 5 x 30.7 m on the south approach, a 429 m main span and 8 x 30.7 m spans on the north approach. The deck is 24 m wide, accommodating dual 7.5 m wide lanes for vehicle traffic and dual 3.0 m lanes for pedestrians. The main arch is a symmetric RC structure with a constant cross section depth of 7.0 m. A stiff, concrete-fille tubular arcj truss frame was designed mainly to support the weight of the concrete arch during construction. This fram was ultimately embedded into the arch concrete - C-60 grade with an ultimate strength of 60 MPa - where it served as the principal renforcement.

Revue / Journal Title

Structural engineering international    ISSN  1016-8664 

Source / Source

1997, vol. 7, no3, pp. 164-166

Langue / Language

Anglais

Editeur / Publisher

IABSE, Zürich, SUISSE  (1991) (Revue)

Mots-clés anglais / English Keywords

Highway bridges

;

Arch bridges

;

China

;

Construction parameter

;

Composite structures

;

Truss structure

;

Reinforced concrete

;

Casting

;

Mots-clés français / French Keywords

Pont route

;

Pont arc

;

Chine

;

Caractéristique construction

;

Construction mixte

;

Structure en treillis

;

Béton armé

;

Coulée en moule

;

Wanxian Yangtze bridge, Chine

;

Mots-clés espagnols / Spanish Keywords

Característica construcción

;

Estructura celosia

;

Localisation / Location

INIST-CNRS, Cote INIST : 13726 B, 35400006802103.0060

Nº notice refdoc (ud4) : 2762590



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