Results 21 to 30 of about 20,214 (257)
Ultra high-performance fiber reinforced concrete panel subjected to high velocity impact
Magazine of Civil Engineering, 2021 In the last few decades, several full-scale tests have been performed to study the behavior of Ultra High-Performance Fiber Reinforced Concrete (UHPFRC).
Mai Viet Chinh
doaj +1 more source
Synergistic tensile response of reinforced ultra high performance concrete with low fiber contents
Case Studies in Construction Materials, 2022 From the perspectives of ductility, economic and construction, reinforced ultra high performance concrete (UHPC) structures with low fiber contents have a significant potential in applications.
Jun-Yuan Guo, Jun-Yan Wang, Chen Bian
doaj +1 more source
Influence of Cracking on Oxygen Transport in UHPFRC Using Stainless Steel Sensors
Applied Sciences, 2019 Reinforced concrete elements frequently suffer small cracks that are not relevant from the mechanical point of view, but they can be an entrance point for aggressive agents, such as oxygen, which could initiate the degradation processes. Fiber-Reinforced
Ana Martínez-Ibernón +5 more
doaj +1 more source
Reinforced concrete beams retrofitted with UHPC or CFRP
Case Studies in Construction Materials, 2022 This study explores the reinforced concrete beams retrofitted with ultra-high-performance concrete (UHPC) or carbon fiber-reinforced polymer (CFRP).
Yishuo Huang +5 more
doaj +1 more source
Analytical Stress–Strain model for steel spirals-confined UHPC
Composites Part C: Open Access, 2021 Ultra-high performance fiber reinforced concrete (UHPFRC), which for short is commonly referred to as ultra-high performance concrete (UHPC) is an advanced cementitious composite material with superior mechanical properties that could transform future ...
Negar Naeimi, Mohamed A. Moustafa
doaj +1 more source
International Journal of Concrete Structures and Materials, 2023 Use of high-cost raw materials such as quartz sand can limit wider application of ultra-high performance concrete in concrete construction. In this experimental study, recycled sand was used to fabricate ultra-high performance concrete (UHPC) and ultra ...
Donguk Choi +4 more
doaj +1 more source
Viscoelastically prestressed polymeric matrix composites: An overview [PDF]
, 2016 Elastically prestressed polymeric matrix composites exploit the principles of prestressed concrete, i.e. fibres are stretched elastically during matrix curing.
Fancey, Kevin S.
core +2 more sources
Mechanical Properties of Polyethylene Fiber Reinforced Ultra High Performance Concrete (UHPC)
Materials, 2022 Ultra-high performance concrete (UHPC) is a kind of cement-based material with ultra-high strength, high toughness and excellent durability. However, the tensile strain capacity of UHPC is often below 0.5%, and the mode of single crack failure is the main failure pattern, which limits the development of UHPC.
Zhao, Xin +4 more
openaire +2 more sources
Przegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2022 This paper aimed to investigate the effect of using ductile materials in the compression zone on the flexural performance of over-reinforced concrete beams.
Hussein M. DUHAIM, Mohammed A. MASHREI
doaj +1 more source
A Review on Structural Behavior, Design, and Application of Ultra-High-Performance Fiber-Reinforced Concrete [PDF]
, 2016 An overall review of the structural behaviors of ultra-high-performance fiber-reinforced concrete (UHPFRC) elements subjected to various loading conditions needs to be conducted to prevent duplicate research and to promote its practical applications ...
���������
core +1 more source