A macroscopic gradient-enhanced damage model for deformation behavior of concrete under cyclic loadings
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DOI: 10.1007/s00419-020-01669-4
Abstract: Concrete materials show a very complex macroscopic deformation behavior under tension and compression, accompanied by crack opening and crack closing phenomena under cyclic loading. The continuum damage mechanics offers a promising framework for the description… read more here.
Keywords: damage model; deformation; damage; deformation behavior ... See more keywords
Cyclic behavior of concrete columns reinforced with partially unbonded hybrid
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DOI: 10.1016/j.engstruct.2016.11.002
Abstract: Abstract This paper presents experimental and numerical results of concrete columns reinforced by longitudinal steel basalt fiber reinforced polymer (FRP) composite bars (SBFCB) and lateral stirrups steel-wire basalt FRP (BFRP) composite stirrups (SWBFCS). The main… read more here.
Keywords: cyclic behavior; concrete columns; concrete; behavior concrete ... See more keywords
On the hygrothermal behavior of concrete containing glass powder and silica fume
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DOI: 10.1016/j.jclepro.2021.128647
Abstract: Abstract In this work, the effect of the partial replacement of cement by alternatives derived from waste glass and silica fume on the hygrothermal behavior of concrete was investigated. For this purpose, concretes containing 20%… read more here.
Keywords: hygrothermal behavior; behavior concrete; silica fume; containing glass ... See more keywords
Validation and Investigation on the Mechanical Behavior of Concrete Using a Novel 3D Mesoscale Method
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DOI: 10.3390/ma12162647
Abstract: The mechanical performance of concrete is strongly influenced by the geometry and properties of its components (namely aggregate, mortar, and Interfacial Transitional Zone (ITZ)) from the mesoscale viewpoint, and analyzing the material at that level… read more here.
Keywords: validation investigation; behavior concrete; method; damage ... See more keywords
Effects of Elevated Temperature on the Residual Behavior of Concrete Containing Marble Dust and Foundry Sand
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DOI: 10.3390/ma15103632
Abstract: Concrete is a composite material that is commonly used in the construction industry. It will certainly be exposed to fires of varying intensities when used in buildings and industries. The major goal of this article… read more here.
Keywords: foundry sand; sand; marble dust; behavior concrete ... See more keywords