Overall Design of the 4th Qiantangjiang River Bridge in Hangzhou
Zheng Xian-zheng
Abstract
Zheng Xian-zheng
Abstract
The 4th Qiantangjiang River Bridge in Hangzhou is a concrete-filled steel tubular composite tied arch bridge with double decks and double main arches. The main bridge is composed of 11 spans that includ 3 types of structures in form of through arch, half-through arch and deck arch. In this paper, the overall design, structural details and construction schemes for the Bridge are described.
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The 4th Qiantangjiang River Bridge in Hangzhou is a concrete-filled steel tubular composite tied arch bridge with double decks and double main arches. The main bridge is composed of 11 spans that includ 3 types of structures in form of through arch, half-through arch and deck arch. In this paper, the overall design, structural details and construction schemes for the Bridge are described.
Key concepts: Arch, Arch bridge, Bridge (graph theory), Structural engineering, Engineering, Beam bridge, Deck, Span (engineering)