Results 1 to 10 of about 20,214 (257)
Tensile Behavior of Hybrid Fiber-Reinforced Ultra-High-Performance Concrete [PDF]
Frontiers in Materials, 2021 Thirty dog bone-shaped specimens were tested to study the effects of steel fiber mixed with seven kinds of non-metallic fibers on the tensile properties of ultra-high-performance concrete (UHPC).
Jiayue Li, Zongcai Deng
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Property Assessment of Hybrid Fiber-Reinforced Ultra-High-Performance Concrete [PDF]
International Journal of Civil Engineering, 2017 The purpose of this study was to determine the effect of steel/polypropylene hybrid fibers on the mechanical properties and microstructure of ultra-high-performance concrete (UHPC). Tests were carried out on UHPC without and with fibers (steel and/or polypropylene in amounts of 0.25–1%).
Danuta Barnat-Hunek, Piotr Smarzewski
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Experimental Tests and Reliability Analysis of the Cracking Impact Resistance of UHPFRC
Fibers, 2020 Ultra-high performance (UHP) concrete is a special type of fibrous cementitious composite that is characterized by high strength and superior ductility, toughness, and durability.
Hussain A. Jabir +8 more
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Study on Rheology Properties, Durability and Microstructure of UHPSCC Contains Garnet, Basalt, and Pozzolan [PDF]
Journal of Rehabilitation in Civil Engineering, 2023 This study evaluates the rheology and mechanical properties and durability of concrete, which at the same time has properties of three types of self-compacting concrete (SCC), fiber-reinforced and ultra-high performance. This concrete contains pozzolans,
Alireza Rashno +2 more
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Investigation onmechanical property adjustment of multi-scale hybrid fiber-reinforced concrete
Case Studies in Construction Materials, 2022 In order to avoid the tunneling disasters in the adverse geology, the ultra-high performance concrete needs to be used for control the deformation.
Zhang Junwei +3 more
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Acta Polytechnica CTU Proceedings, 2022 In the present study, the performance of Reinforced Concrete (RC) beams which were strengthened with Ultra High Performance Fiber Reinforced Concrete (UHPFRC) and dowels at the interface was investigated. RC beams with a length of 2.2 m strengthened with
Spyridon A. Paschalis +1 more
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Buildings, 2023 The use of Ultra-High Performance Fiber Reinforced Concrete (UHPFRC) increased in the field of civil engineering throughout the last few decades. UHPFRC is being used considerably on a large scale in megastructure applications.
Hamdy Shehab +4 more
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Frontiers in Materials, 2023 The effect of superplasticizer (SP) on the performance of ultra-high-performance concrete (UHPC) and ultra-high-performance fiber-reinforced concrete (UHPFRC) has been systematically investigated aiming to optimize the use of SP.
Lili Wang, Yitong Ma, Liangwei Li
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Behaviour of Uniaxial Reinforced Concrete Columns Strengthened with Ultra-High Performance Concrete and Fiber Reinforced Polymers [PDF]
Tikrit Journal of Engineering Sciences, 2021 This article investigates the behaviour of strengthened concrete columns using jacketing ultra-high-performance fiber reinforced concrete (UHPFRC) and carbon fiber-reinforced polymer (CFRP) under uniaxial loaded.
Abd-al-Salam I. M. Al-Hazragi +1 more
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Fibers, 2023 The need for concrete with ‘super’ strength and ‘super’ ductility for greater sustainability has been answered by the existence of ultra-high-performance concrete (UHPC) and ultra-high-performance fiber-reinforced concrete (UHPFRC). Over the last decades,
Rr. M. I. Retno Susilorini +1 more
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