Results 61 to 70 of about 2,567 (230)

Shear Behaviour of RC Beams Strengthened by Various Ultrahigh Performance Fibre-Reinforced Concrete Systems

Advances in Civil Engineering, 2020
This study presents a numerical investigation on the shear behaviour of shear-strengthened reinforced concrete (RC) beams by using various ultrahigh performance fibre-reinforced concrete (UHPFRC) systems.
Walid Mansour, Bassam A. Tayeh
doaj   +1 more source

Impact of Mixing and Curing Temperatures on UHPFRC Properties

Second International Interactive Symposium on UHPC, 2019
First structural applications in ultra-high performances fiber reinforced concretes (UHPFRC) were mainly precast solutions, such as bridge components and architectural panels. In that context, most studies concerning the impact of temperature on UHPFRC properties concerned high curing temperatures feasible in precast industry where a high control ...
Charron, Jean-Philippe, Androuet, Cedric, Deaux, Olivier   +2 more
openaire   +2 more sources

Effect of Steam, Carbonation, and Autoclave Curing on the Mechanical, Durability, and Microstructure Properties of UHPC: A Comprehensive Review

Advances in Civil Engineering, Volume 2026, Issue 1, 2026.
Ultra high‐performance concrete (UHPC) is a material that brings revolutionary changes to modern building construction due to its outstanding mechanical, durability, and microstructural properties. This study investigates the impacts of these properties under three distinct curing regimes—steam curing, carbonation curing (CC), and autoclave curing (AC),
Shuvo Dip Datta, Samir Mazumder, Ying Qin   +2 more
wiley   +1 more source

Improvement on Flexural Performance of UHPFRC with Hybrid Steel Fiber

Teknik Dergi, 2020
This study investigates the flexural behavior of Ultra-High Performance Fiber Reinforced Concrete (UHPFRC) with hybrid steel fiber referencing the ASTM standard C 1609. Two types of end-hooked fibers in macro fiber concretes and one type short straight fiber in micro fiber concretes were used in mono and hybrid forms. In order to determine the flexural
Altuğ YAVAŞ, Tamer BİROL, Kaan TÜRKER, Umut HASGÜL, Halit YAZICI   +4 more
openaire   +7 more sources

Mechanical and electrical properties of magnetically aligned micro steel fiber‐reinforced self‐compacting concrete

Structural Concrete, Volume 26, Issue 6, Page 7653-7677, December 2025.
Abstract This study investigates the impact of magnetic alignment of micro steel fibers (0.35%, 0.70%, and 1.05% contents) on the mechanical and electrical properties of fiber‐reinforced self‐compacting concrete. A simplified magnetic circuit was designed and built to align the fibers within the concrete matrix.
Mohamed M. Al Rifai, Karol S. Sikora, Muhammad N. S. Hadi   +2 more
wiley   +1 more source

Influence of early-age stiffness and thickness of UHPFRC on fatigue behavior of repaired RC slab

Discover Civil Engineering
Early loading of repaired reinforced concrete (RC) bridge slabs with Ultra-High Performance Fiber Reinforced Concrete (UHPFRC) has highlighted issues with their sufficiency in resisting traffic loads.
Amatulhay Pribadi, Takashi Matsumoto
doaj   +1 more source

Hypothesis generation from pragmatic causal relationships for latent knowledge reasoning in the civil engineering domain

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 29, Page 5447-5473, 9 December 2025.
Abstract Structural health monitoring (SHM) research generates vast amount of information, especially as unstructured data formats. To date, most natural language processing (NLP) applications focus on extracting information (syntactic or semantic level) rather than providing latent knowledge and generating newer information (pragmatic level).
Sangbin Lee, Robin Eunju Kim
wiley   +1 more source

Identifying the Challenges of Large-Scale Adapting of UHPFRC to Use in Bridge Repair in Norway

Nordic Concrete Research
Ultra-High Performance Fibre-Reinforced Concrete (UHPFRC) offers significant potential for rehabilitating aging infrastructure, especially in cold regions like Norway where freeze–thaw cycles accelerate deterioration. With compressive strengths above 120
Thomassen Malena, Lande Ingrid
doaj   +1 more source

Estimating the Tensile Strength of Ultrahigh-Performance Fiber-Reinforced Concrete Beams

Advances in Materials Science and Engineering, 2019
The tensile behavior of ultrahigh-performance fiber-reinforced concrete (UHPFRC) depends on the dispersion and orientation of steel fibers within the concrete matrix.
In-Hwan Yang, Changbin Joh, The Quang Bui   +2 more
doaj   +1 more source

UHPFRC is ready to revolutionize existing and new structures

IABSE Reports, 2022
<p>“Structural UHPFRC” stands for Ultra‐High‐Performance Fibre Reinforced Cementitious Composite material which is complemented by reinforcing and prestressing steel to enhance the resistance and durability of structural elements. Properties of impermeable, tensile strain hardening UHPFRC are discussed in view of structural applications.
openaire   +2 more sources