Effects of steel fiber percentage and aspect ratios on fresh and harden properties of ultra-high performance fiber reinforced concrete

RK Biswas, F Bin Ahmed, ME Haque, AA Provasha… - Applied …, 2021 - mdpi.com
Steel fibers and their aspect ratios are important parameters that have significant influence
on the mechanical properties of ultrahigh-performance fiber-reinforced concrete (UHPFRC) …

Flexural behavior of an ultrahigh-performance concrete I-girder

BA Graybeal - Journal of Bridge Engineering, 2008 - ascelibrary.org
The flexural behavior of an ultrahigh-performance concrete (UHPC) was investigated
through the testing and related analysis of a full-scale prestressed I-girder. A 28 ksi (193 …

[PDF][PDF] Developing Ultra-High-Performance Fiber-Reinforced Concrete for Large-Scale Structural Applications.

P Aghdasi, AE Heid, SH Chao - ACI Materials Journal, 2016 - researchgate.net
Recent advances in the next generation of fiber-reinforced concrete (FRC) have led to a new
class of concrete known as ultra-high-performance FRC (UHP-FRC), which exhibits very …

Valorization of vegetal fibers (Hemp, Flax, Miscanthus and Bamboo) in a fiber reinforced screed (FRS) formulation

S Pons Ribera, R Hamzaoui, J Colin, L Bessette… - Materials, 2023 - mdpi.com
A persistent rise in the costs of construction materials has led to the need to address this
problem in line with the Sustainable Development Goals. This research employed vegetal …

Tensile fracture characteristics of green ultra-high performance fiber-reinforced concrete (G-UHP-FRC) with longitudinal steel reinforcement

P Aghdasi, CP Ostertag - Cement and Concrete Composites, 2020 - Elsevier
Over the last ten years, developing Ultra-High Performance Fiber-Reinforced Concrete
(UHP-FRC) composites has mostly focused on achieving tensile strain capacities far …

Strain capacity of strain-hardening ultra-high-performance concrete with steel fibers

AE Naaman, SP Shah - ACI materials journal, 2022 - search.proquest.com
The maximum post-cracking tensile strength (σ pc) recorded in numerous investigations of
ultra-high-performance fiber-reinforced concrete (UHP-FRC) remains mostly below 15 MPa …

Experimental and MCFT-Based Study on Steel Fiber-Reinforced Concrete Subjected to In-Plane Shear Forces

SK Wagh, A Vianthi, WC Liao - International Journal of Concrete …, 2023 - Springer
Testing of concrete panels subjected to pure in-plane shear loading is necessary to
elucidate the shear behavior of concrete. However, available data for predicting the shear …

Effect of filling method on fibre orientation and dispersion and mechanical properties of UHPC

SW Kim, ST Kang, JJ Park, GS Ryu - Proceedings of the 2nd …, 2008 - books.google.com
The increase of tensile strength and improvement of toughness stand as the most
remarkable advantages promoting the exploitation of Ultra High Strength Concrete (UHPC) …

[PDF][PDF] Shear strength of steel-fiber-reinforced deep hollow-core slabs

S Simasathien, SH Chao - PCI Journal, 2015 - researchgate.net
July–August 2015| PCI Journal 86 expression was derived by adding the incremental shear
force (the first term of ACI 318-14 Eq.[22.5. 8.3. 1a]). For the webshear cracking strength, the …

Investigation of Eliminating Prestress in Bridge Girders with the Use of Non-Prestressed Ultra-High-Performance Fiber-Reinforced Concrete Girders

VB Kaka, SH Chao - Structures Congress 2018, 2018 - ascelibrary.org
Precast, prestressed concrete has long been used in bridge construction. The production of
prestressed concrete members involves the use of special prestressing equipment, requiring …