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Strengthening mechanism of steel fiber in UHPC: A new fracture phase field model
The engineering optimization of ultra-high strength concrete (UHPC) requires urgent exploration of the strengthening mechanism of steel fiber in UHPC...
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An Adaptive Crack Width Prediction for Flexural Steel Reinforced UHPC Beams
The crack pattern of steel reinforced ultrahigh performance concrete (UHPC) beam is usually characterized by many densely distributed fine cracks...
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Experimental investigation on flexural performance of UHPC beams reinforced with steel-FRP bars
To investigate the flexural performance of Steel-FRP Composite Bars (SFCBs) reinforced Ultra-High Performance Concrete (UHPC) beams, eight concrete...
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Durability and Mechanical Aspects of UHPC Incorporating Fly Ash and Natural Pozzolan
Silica fume (SF), an ultra-fine pozzolanic material that is a by-product of industrial processes, is essentially used as mineral filler in the...
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Evaluating Shear Response of UHPC Bridge Girders Exposed to Fire
The use of advanced materials, such as ultra-high-performance concrete (UHPC), and slender cross-sectional shapes in bridge girders can result in...
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Application of lightweight steel-UHPC composite beam in bridge emergency repair
This paper mainly introduces the emergency repair process for small- and medium-span bridges. The causes of deterioration were analysed by...
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Effect of Curing Methods on the Performance of UHPC
Curing significantly affects the properties of hardened concrete, including its mechanical properties, shrinkage, and durability characteristics....
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Experimental and Numerical Study on Flexural Behaviors of Steel-UHPC Composite Beams under Hogging Moment
The cracking resistance was a significant factor influencing the design load of composite beams. According to previous studies, the cracking load...
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Flexural behavior and strength model of UHPC plate with steel macrofibers and wollastonite microfibers
This study conducted four-point bending tests on plates to investigate the effect of natural wollastonite microfiber (WF) on the flexural behaviors...
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Modeling life expectancy and cost effectiveness for UHPC bridge retrofitting techniques
Bridge components are subject to both structural loads and environmental stressors, rendering them susceptible to accelerated deterioration and...
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UHPC in Existing Structures
UHPC as a cement composite material with exceptional mechanical properties and also with extraordinary durability can be efficiently used also for...
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Study on The Mechanical and Economic Performance of Super Long-Span Cable-Stayed Bridges with UHPC-Girder
This paper introduces the mechanical and economic performance of cable-stayed bridges with ultra-high-performance concrete (UHPC) girders. Based on...
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Performance Evaluation of Ultra-high Performance Concrete (UHPC) and Ultra-high Performance Fibre Reinforced Concrete (UHPFRC) in Pavement Applications
UHPC and UHPFRC are distinguished materials that are utilised either partially as an overlay on an existing pavement or completely as a thin wearing...
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Experimental Study on Direct Tensile Properties of UHPC
This article studied the direct tensile properties of UHPC with different ratios and found that after reaching the maximum tensile load, the load...
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Static Behavior of UHPC Corner Beam–Column Joint Under Constant Axial and Increasing Bi-Directional Bending Loads
This study investigates the behavior of beam–column (B-C) joints made of ultra-high performance concrete (UHPC) under constant axial force and...
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Seismic performance of a new type of prefabricated bridge pier with cast-in-place UHPC jacketing
Accelerated bridge construction (ABC) is prevalent all over the world attributable to its technical advantages including the higher construction...
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Synergistic effects of hybrid macro basalt fibers and micro fibers on the mechanical properties of UHPC
This study aims to optimize the mechanical properties of ultra-high performance concrete (UHPC) reinforced with macro basalt fibers (MBFs). Six types...
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Performances of Concrete Columns with Modular UHPC Permanent Formworks Under Axial Load
This research proposed the modular prefabricated permanent formwork system made of ultra-high-performance concrete (UHPC). Two kinds of modular...
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Experimental and numerical study of precast bridge piers with a new UHPC socket column-footing connection
Based on the approach of prefabricated and assembled bridge piers in the accelerated bridge construction (ABC), this study proposes a new precast...
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The effect of nano engineered material (NEM) in enhancing the engineering properties of ultra high-performance concrete (UHPC)
The utilisation of nanomaterial in concrete is the newest technology in Ultra High-Performance Concrete (UHPC) especially in the introduction of slim...
