A NEW APPROACH TO EVALUATING THE INTERFACIAL BOND FACTOR OF DOUBLE LAYER BEAM

CHUAN-CHAO ZHENG; ZUO-FEN LUO

doi:10.11175/eastpro.2009.0.279.0

Vol.7 (The 8th International Conference of Eastern Asia Society for Transportation Studies, 2009)

DOI https://doi.org/10.11175/eastpro.2009.0.279.0

会議情報

主催: Eastern Asia Society for Transportation Studies

Academic Paper

A NEW APPROACH TO EVALUATING THE INTERFACIAL BOND FACTOR OF DOUBLE LAYER BEAM

*CHUAN-CHAO ZHENG, ZUO-FEN LUO

著者情報

キーワード: double layer beam, interfacial bond factor, bending test

会議録・要旨集フリー

p. 279

詳細

抄録

This paper deduced the theoretical formula of the interfacial bond factor for semi-contacted bi-layer beam based on the theory of bending, a test was designed to measure the change of stiffness for different state of bonding conditions and the interfacial bond factor of semi-contacted double layer beam was calculated from measured results. the bond factor can be used as an index for evaluating the interfacial combining state of double layer beam and the basis for selecting the optimal bonding oil content between layers.

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