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Experimental and numerical investigations of the flexural behaviour ‎of Green - Ultra High Performance Fiber Reinforced Concrete ‎beams under repeated loads

open access: yesFracture and Structural Integrity, 2023
There are various benefits to ultra-high-performance fiber-reinforced concrete ‎‎(UHPFRC). However, using a lot of cement in this type of concrete has a severe disadvantage since it causes pollution and several environmental concerns. Therefore, another
Ayman Abdo   +3 more
doaj   +3 more sources

Review of Bond-Slip Behavior between Rebar and UHPC: Analysis of the Proposed Models

open access: yesBuildings, 2023
With superior mechanical properties and workability, ultra-high-performance concrete (UHPC) has been utilized extensively in engineering projects.
Yuan Huang, Yuming Liu
doaj   +1 more source

Ultra-high-performance fiber-reinforced concrete. Part I: Developments, principles, raw materials

open access: yesCase Studies in Construction Materials, 2022
s: Recently, Ultra-High-Performance Fiber-Reinforced Concrete (UHPFRC) has offered notable advantages over other types of concrete. Therefore, a comprehensive investigation of the latest developments in Ultra-High-Performance Concrete (UHPC) is necessary
Mahmoud H. Akeed   +7 more
doaj   +1 more source

Ultra-High-Performance Fibre-Reinforced Concrete for Rehabilitation and Strengthening of Concrete Structures: A Suitability Assessment

open access: yesBuildings, 2023
Ultra-high-performance fibre-reinforced concrete (UHPFRC) is a cementitious composite which contains fibres. UHPFRC has emerged as an effective structural retrofitting material due to its superior mechanical properties.
Sahan Bandara   +2 more
doaj   +1 more source

UHPFRC for concrete repair [PDF]

open access: yesMATEC Web of Conferences, 2018
As part of the St. Lawrence Seaway lock maintenance, the current practice is to perform concrete repairs entirely with reinforced concrete, using either ordinary concrete or high performance concrete (HPC) mixtures. However, with the recent advances in the field of ultra-high performance fiber-reinforced concrete (UHPFRC), the use of this new material ...
Maltais Alexandrine   +3 more
openaire   +2 more sources

Briefing: blast tests of fibre-reinforced concrete panels [PDF]

open access: yes, 2010
This briefing paper describes explosion testing of ultra-high-performance, fibre-reinforced concrete panels. Four panels measuring 3·5 m × 1·3 m × 100 mm were subjected to 100 kg trinitrotoluene-equivalent explosion loading.
Barnett, Stephanie   +3 more
core   +1 more source

Ultra-high-performance fiber-reinforced concrete. Part III: Fresh and hardened properties

open access: yesCase Studies in Construction Materials, 2022
s: Ultra-high-performance concrete (UHPC) refers to cement-based materials exhibiting a compressive strength higher than 150 MPa, high ductility, and excellent durability.
Mahmoud H. Akeed   +7 more
doaj   +1 more source

Effect of mixture flowability on strength and fiber distribution of Ultra High-Performance Fiber Reinforced Concrete [PDF]

open access: yesE3S Web of Conferences, 2023
The uniformity of distribution and the orientation factor of steel fibers are crucial parameters that determine the strength and uniformity of properties of Ultra High-Performance Fiber Reinforced Concrete (UHPFRC).
Soloviev Vadim   +3 more
doaj   +1 more source

Bond between Ultra High‐Performance Fiber Reinforced Concrete and existing concrete: a review

open access: yesce/papers, Volume 6, Issue 5, Page 1358-1365, September 2023., 2023
Abstract The application of Ultra High‐Performance Fiber Reinforced Concrete (UHPFRC) is increasing worldwide to repair and strengthen existing structures. One of the main applications is in bridge components, e.g., to repair bridge decks and piers, but also to strengthen existing floors in residential or industrial buildings and to realize ...
Lara Berthod   +2 more
wiley   +1 more source

Ultra-high-performance fiber-reinforced concrete. Part II: Hydration and microstructure

open access: yesCase Studies in Construction Materials, 2022
s: Ultra-high-performance concrete (UHPC) refers to cement-based materials exhibiting a compressive strength higher than 150 MPa, high ductility, and excellent durability.
Mahmoud H. Akeed   +7 more
doaj   +1 more source

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