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2011•Journal of Shanghai Institute of TechnologyRequires access

A Research of Mechanic Characteristics on the Continuous Flange-Linked Binal Box-Girder Bridge

Ding Wen-sheng

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Abstract

A continuous beam bridge has a 36.0 m wide deck with two box-girders whose flange is linked instead of crossbeam.Mechanic characteristics is analyzed on the bridges by building spatial models.Compared with seperated pair of box girder,the flange-linked bridge integrity is in good condition and its deflection is decreased obviously because of the increased lateral restraint,which was proved by theoretical analysis and bridge test.

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What this paper is about

A continuous beam bridge has a 36.0 m wide deck with two box-girders whose flange is linked instead of crossbeam.Mechanic characteristics is analyzed on the bridges by building spatial models.Compared with seperated pair of box girder,the flange-linked bridge integrity is in good condition and its deflection is decreased obviously because of the increased lateral restraint,which was proved by theoretical analysis and bridge test.

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Available abstract

A continuous beam bridge has a 36.0 m wide deck with two box-girders whose flange is linked instead of crossbeam.Mechanic characteristics is analyzed on the bridges by building spatial models.Compared with seperated pair of box girder,the flange-linked bridge integrity is in good condition and its deflection is decreased obviously because of the increased lateral restraint,which was proved by theoretical analysis and bridge test.

Key concepts: Flange, Structural engineering, Box girder, Deflection (physics), Engineering, Girder, Deck, Bridge (graph theory)

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