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Title |
Parameter Study for the Application of Ultra Thin Polymer Concrete Pavement
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Authors |
윤상일(Yoon Sang il) ; 장용준(Jang Yong joon) ; 최진웅(Jinwoong Choi) ; 홍성남(Sungnam Hong) ; 박선규(Sun-Kyu Park) |
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DOI |
http://dx.doi.org/10.11112/jksmi.2015.19.6.046 |
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Keywords |
수치해석 ; 직교이방성 강바닥판 ; 초박층 교면포장 ; 포장강성 ; 폴리머 콘크리트 Analysis on Numerical ; Orthotropic Steel Deck ; Ultra-Thin Bridge Deck Overlay ; Pavement Stiffness ; Polymer Concrete |
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Abstract |
Base on Korean design code, previous design code had not considered the effect of pavement on the orthotropic steel deck, however recent design code (Limit State Design Method, 2012) allowed to consider the effect of pavement on the orthotropic steel deck, and efforts to apply the stiffness of pavement to the deck continue. Meanwhile, research on the effect of ultra thin bridge deck overlay on the orthotropic steel deck is inadequate, previous study was limited in about fatigue stress and performance between pavement layer and the orthotropic steel deck. In this study, according to changing of pavement layer stiffness application, pavement materials, pavement thickness and steel deck thickness, analysis of deflection. In addition to base on this result, consider effectiveness of ultra-thin pavement stiffness application on the orthotropic steel deck.
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