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On Steel Concrete Arch Bridge Design——Wulie River Bridge

Lei Yan-ni

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Abstract

Taking Wulie River Bridge in Chengde for example in this paper,the main bridge is steel concrete half through truss arch bridge with single span of 170 m and the deck total width of 28 m.Its arch rib is steel concrete structure with span ratio of f/L=1/4.72 and arch axial line using catenary of m=1.3.The full bridge is divided into two arch ribs with the space of 17.2 m.Moreover,the relevant finite element analysis is adopting MIDAS(a large-scale bridge structure analysis software).

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What this paper is about

Taking Wulie River Bridge in Chengde for example in this paper,the main bridge is steel concrete half through truss arch bridge with single span of 170 m and the deck total width of 28 m.Its arch rib is steel concrete structure with span ratio of f/L=1/4.72 and arch axial line using catenary of m=1.3.The full bridge is divided into two arch ribs with the space of 17.2 m.Moreover,the relevant finite element analysis is adopting MIDAS(a large-scale bridge structure analysis software).

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Available abstract

Taking Wulie River Bridge in Chengde for example in this paper,the main bridge is steel concrete half through truss arch bridge with single span of 170 m and the deck total width of 28 m.Its arch rib is steel concrete structure with span ratio of f/L=1/4.72 and arch axial line using catenary of m=1.3.The full bridge is divided into two arch ribs with the space of 17.2 m.Moreover,the relevant finite element analysis is adopting MIDAS(a large-scale bridge structure analysis software).

Key concepts: Structural engineering, Arch, Truss, Beam bridge, Bridge (graph theory), Arch bridge, Catenary, Span (engineering)

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