System transverse in-plane shear stiffness of pultruded GFRP bridge decks
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- 作者：Sonia Yanes-Armas sonia.yanesarmas@epfl.ch" class="auth_mail" title="E-mail the corresponding author ; Julia de Castro julia.decastro@epfl.ch" class="auth_mail" title="E-mail the corresponding author ; Thomas Keller ; thomas.keller@epfl.ch" class="auth_mail" title="E-mail the corresponding author
- 关键词：GFRP ; Pultrusion ; Bridge deck ; Orthotropy ; Transverse behavior ; In-plane shear modulus ; Composite action ; Mechanical testing
- 刊名：Engineering Structures
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：107
- 期：Complete
- 页码：34-46
- 全文大小：2155 K
文摘
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The transverse behavior of two pultruded GFRP bridge decks was experimentally studied.
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They exhibited different load–displacement behavior and failure mode.
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The load transfer mechanisms differed and depended on the cross-sectional geometry.
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The bending stiffness depended on the core geometry and system in-plane shear modulus.
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The transverse system in-plane shear moduli were estimated from the load–displacement data.