Experimental collaboration for thick concrete structures with alkali-silica reaction

Autor: Sihem Le Pape, Z. John Ma, Dwight A Clayton, Yann Le Pape, Nolan W. Hayes, N. Dianne Bull Ezell, Roberto Lenarduzzi

Publikováno v: AIP Conference Proceedings.

Alkali-Silica Reaction (ASR) is a reaction that occurs over time in concrete between alkaline cement paste and reactive, non-crystalline silica in aggregates. An expansive gel is formed within the aggregates which results in micro-cracks in aggregate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13a6bb4ffb7cf1af2c0f9b605dabdc7f
https://doi.org/10.1063/1.5031524

Structural performance of composite sandwich bridge decks with hybrid GFRP–steel core

Autor: Z. John Ma, Byung-Jik Son, Chang-Soo Lee, Jae-Kwan Byun, Hyo-Seon Ji

Publikováno v: Composite Structures. 93:430-442

This paper presents the static and fatigue performance of composite sandwich bridge decks with hybrid GFRP–steel core. The composite sandwich bridge deck system is comprised of wrapped hybrid core of GFRP grid and multiple steel box cells with uppe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a916df7d331a226aa3ae84513a0a17b5
https://doi.org/10.1016/j.compstruct.2010.08.037

Lateral Impact of Railroad Bridges With Hybrid Composite Beams: Finite Element Modeling and Preliminary Dynamic Behavior Study of HCB

Autor: Z. John Ma, Richard M. Bennett, David B. Clarke, Yuan Jing

Publikováno v: 2014 Joint Rail Conference.

Grade separations have been used along High-Speed Rail (HSR) to decrease traffic congestion and the danger that occurs at grade crossings. However, the concern with grade separations is the potential damage due to lateral impact of bridge superstruct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::73f81aee515f22c6dad0efdabd552718
https://doi.org/10.1115/jrc2014-3739

Accelerating the renewal of America's highway bridges

Autor: Z. John Ma

Publikováno v: Bridge design, construction and maintenance: Proceedings of the two day international conference organised by the Institution of Civil Engineers and held in Beijing on 17–18 September 2007

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5be4e0e81d3f94ed35437895aebf2053
https://doi.org/10.1680/bdcam.35935.0020

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