Flexural behavior of steel-UHPC composite slabs with perfobond rib shear connectors
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.112912
Abstract: Abstract Steel-concrete composite slabs are often used as bridge decks and floors in buildings. This study examines the mechanics of composite slabs that are composed of steel plates and UHPC. Full-scale experiments of three steel-UHPC… read more here.
Keywords: steel; uhpc composite; steel uhpc; shear connectors ... See more keywords
Effects of steel fibers on failure mechanism of S-UHPC composite beams applied in the Arctic offshore structure
Sign Up to like & getrecommendations! Published in 2021 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2021.109302
Abstract: Abstract A novel steel–concrete–steel composite structure constructed using ultra high-performance concrete (forming an S-UHPC composite structure) was applied in Arctic offshore structures. This type of structure can withstand ice pressure derived from impinging sheet ice… read more here.
Keywords: steel fibers; uhpc composite; mechanism; structure ... See more keywords
Bond slip detection of shear interfaces for GFRP and UHPC composite members using piezoceramic smart aggregates
Sign Up to like & getrecommendations! Published in 2023 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/accc61
Abstract: Ultra-high performance concrete (UHPC) and fiber-reinforced polymer (FRP) have been more and more widely used in large-scale constructions. Using FRP at the shear and bending section of concrete can increase the strength and fatigue resistance… read more here.
Keywords: uhpc composite; slip; gfrp uhpc; composite members ... See more keywords
A Pilot Study on Structural Responses of Normal Concrete-UHPC Composite Bridge Decks w/wo Rebars through an Experimental-Numerical Approach
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/8816337
Abstract: Ultra-high-performance concrete (UHPC) is already gaining in-field applications in bridge deck rehabilitation. On the other aspect, an innovative NC-UHPC composite deck system was motivated to promote accelerated bridge construction (ABC) implementation of a newly built… read more here.
Keywords: uhpc composite; pilot study; bridge; composite deck ... See more keywords
Experimental and Numerical Studies on the Negative Flexural Behavior of Steel-UHPC Composite Beams
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DOI: 10.1155/2021/8828175
Abstract: The cracking of concrete in the negative moment region for a composite beam subjected to a negative bending moment reduces the beam’s strength and stiffness. To improve the cracking performance of composite beams, this paper… read more here.
Keywords: uhpc composite; experimental numerical; steel uhpc; composite beams ... See more keywords