Effects of Carbonation on the Impact Resistance of Old Concrete
Chemical Engineering Transactions, 2018 By simulating old concrete through artificial accelerated carbonation, this paper performs the SHPB dynamic impact test and studies the impact resistance of old concrete after carbonation.
Dun Yu
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Journal of Materials Research and Technology, 2022 Synthetic fibers are adopted to mix with conventional steel fibers (SF) for ultra-high performance concrete (UHPC) to improve chemical resistance and reduce self-weight.
Jia-Xiang Lin +9 more
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Dynamic Increase Factor for Nonlinear Static Analysis of RC Frame Buildings Against Progressive Collapse [PDF]
, 2019 This paper deals with the dynamic increase factor (DIF) to consider the dynamic effects in the nonlinear static analysis of RC frame buildings subjected to sudden loss of a first-storey column.
Ferraioli, Massimiliano
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Dynamic increase factor for RC frame with specially shaped columns against progressive collapse [PDF]
, 2017 To investigate the dynamic increase factor (DIF) for nonlinear static (NS) alternate path analysis, the nonlinear dynamic (ND) and static analysis of a 6-storey reinforced concrete (RC) frame with specially shaped columns are carried out by utilizing ...
Tiecheng Wang +3 more
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Effects of nanoparticle on the dynamic behaviors of recycled aggregate concrete under impact loading [PDF]
, 2023 A 100 mm-diameter split Hopkinson pressure bar (SHPB) was applied to investigate effects of nanoparticles on the dynamic mechanical properties of recycled aggregate concrete (RAC) under impact loading.
Shah, SP +5 more
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Dynamic Mechanical Properties of Slag Mortar with Alkali-Resistant Glass Fiber
Buildings, 2022 To investigate the influence of alkali-resistant glass fiber on the dynamic mechanical properties and microstructure of slag cement mortar (SCM), five SCM blocks with different volumes of alkali-resistant glass fiber (0%, 0.25%, 0.5%, 0.75%, and 1%) were
Haibin Ma +4 more
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Evaluation of dynamic increase factor in progressive collapse analysis of steel frame structures considering catenary action [PDF]
, 2019 This paper investigates the effects of the tensile catenary action on dynamic increase factor (DIF) in the nonlinear static analysis for progressive collapse of steel-frame buildings.
Ferraioli, Massimiliano
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Collapse Responses of Concrete Frames Reinforced with BFRP Bars in Middle Column Removal Scenario
Applied Sciences, 2019 Six concrete beam-column frame sub-assemblages reinforced with basalt fiber-reinforced polymer (BFRP) bars in the frame beams were designed to investigate the collapse resistance after a middle column removal.
Tao Yang +3 more
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Dynamic Compression Mechanical Properties of Polyoxymethylene-Fiber-Reinforced Concrete [PDF]
, 2022 The excellent overall performance of polyoxymethylene (POM) fiber enables it to show great potential for engineering applications. The effect of POM fibers on the dynamic compression mechanical properties of concrete is an important issue for its ...
Guo, Rongxin +11 more
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EPJ Web of Conferences, 2015 In dynamic testing of concrete-like materials, there is a need in distinguishing structural effects from genuine strain-rate effects. In this paper, this generic problem is studied by numerical simulations based on a phenomenological material model ...
Flores-Johnson E.A., Li Q.M.
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