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Mechanical Properties of Polyethylene Fiber Reinforced Ultra High Performance Concrete (UHPC). [PDF]

open access: yesMaterials (Basel), 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 X, Cai L, Ji X, Zeng W, Liu J.
europepmc   +3 more sources

Ultra-High-Performance Concrete (UHPC): A State-of-the-Art Review. [PDF]

open access: yesMaterials (Basel), 2022
The interest of researchers in UHPC has increased over the past decade. It is crucial to understand the structural behavior of reinforced UHPC (R/UHPC) components under various loading conditions before they can be used as a replacement for conventional concrete.
Ullah R   +4 more
europepmc   +3 more sources

Mechanical Properties of Ultra-High Performance Concrete (UHPC) and Ultra-High Performance Fiber-Reinforced Concrete (UHPFRC) with Recycled Sand

open access: yesInternational 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   +2 more sources

Experimental and theoretical study on flexural performance of concrete beams strengthened by unbonded prestressed ultra-high performance concrete layer [PDF]

open access: yesScientific Reports
Ultra High Performance Concrete (UHPC) has the advantages of high strength and good durability. The new technology of unbonded prestressed UHPC to strengthen ordinary concrete beams can give full play to the performance of prestressed “high efficiency ...
Fan Feng, Pan Zuanfeng, Pan Hongcai
doaj   +2 more sources

Application of Ultra-High-Performance Concrete in Bridge Engineering: Current Status, Limitations, Challenges, and Future Prospects

open access: yesBuildings, 2023
Ultra-high-performance concrete (UHPC) is a form of cementitious composite that has been the most innovative product in concrete technology over the last three decades.
S. Abdal   +6 more
doaj   +1 more source

Pullout Behavior of Titanium Alloy Reinforcing Bars in Ultra-High Performance Concrete

open access: yesEngineering Proceedings, 2023
This paper presents the novel concept of titanium alloy reinforced ultra-high performance concrete (TARUHPC) that can be utilized in bridges. This research highlights the advantages associated with titanium alloy bars (TiABs) and ultra-high performance ...
Mahesh Acharya   +2 more
doaj   +1 more source

Classification of Ultra-high Performance Concrete (UHPC)

open access: yesEuropean Journal of Engineering and Technology Research, 2021
Ultra-high performance concrete (UHPC) been an advanced concrete introduced as reactive powder concrete (RPC) over twenty years ago, is now being employed for use in the construction industry of some developed countries like China, Germany and United States of America.
A. S. J. Smith, G. Xu
openaire   +2 more sources

Analytical Stress–Strain model for steel spirals-confined UHPC

open access: yesComposites 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

Effect of Graphene Oxide Nanosheets on Physical Properties of Ultra-High-Performance Concrete with High Volume Supplementary Cementitious Materials [PDF]

open access: yes, 2020
Nanomaterials have been increasingly employed for improving the mechanical properties and durability of ultra-high-performance concrete (UHPC) with high volume supplementary cementitious materials (SCMs).
Lambert, Paul   +4 more
core   +1 more source

Physical-mechanical properties and durability of ultra-high performance concrete (UHPC) [PDF]

open access: yesGradjevinski materijali i konstrukcije, 2021
This paper presents the results of the authors' laboratory testing of physical, mechanical and durability properties of Ultra-high Performance Concrete (UHPC). The short history of development and application of UHPC concrete is presented in the first part of this paper while the second part deals with the experimental investigation, presenting the ...
Stefan Mitrović   +3 more
openaire   +3 more sources

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