Results 161 to 170 of about 2,567 (230)

Three-Dimensional Geometry Correction of Scratch Grooves via X-Ray Computed Tomography for Fracture Characterization in Cementitious Materials. [PDF]

Materials (Basel)
Liu J, Zhou X, Peng Y.
europepmc   +1 more source

Multi-scale theoretical modeling with molecular simulation framework for fly ash-based high-performance concrete. [PDF]

Sci Rep
Vairagade VS.
europepmc   +1 more source

Study on the Tensile Properties and Influencing Factors of Superelastic SMAF-Reinforced PP/PVA-ECC Materials. [PDF]

Materials (Basel)
Cao Y, Qi X, Yang Z.
europepmc   +1 more source

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Damage models for UHPFRC and R-UHPFRC tensile fatigue behaviour

Engineering Structures, 2015
Ultra-High Performance Fibre Reinforced Composites (UHPFRC) is a cementitious material showing relatively high tensile strength and significant tensile strain-hardening behaviour (given a certain volume of fibres). Adding a layer of UHPFRC or UHPFRC combined with steel rebars (R-UHPFRC) to structural members is an efficient method for strengthening of ...
Eugen Brühwiler
exaly   +2 more sources

Stress-strain models for ultra-high performance concrete (UHPC) and ultra-high performance fiber-reinforced concrete (UHPFRC) under triaxial compression

Construction and Building Materials, 2023
Guan Lin, Tao Yu, J J Wang
exaly   +2 more sources

Strengthening of concrete structures with ultra high performance fiber reinforced concrete (UHPFRC): A critical review

Construction and Building Materials, 2022
Erik Schlangen, Mladena Luković, Yitao Huang   +2 more
exaly   +2 more sources

Segregation of Steel Fibres of UHPFRC

Solid State Phenomena, 2018
The mixture of ultra-high performance concrete is often supplemented by steel fibres which can significantly improve the fracture energy of the concrete. The incorporation of steel fibres results in especially a significant increase of tensile strength and minimize the risk of brittle failure.
Michal Ženíšek, Tomáš Vlach, Jakub Řepka, Tereza Pavlů   +3 more
openaire   +1 more source

Segmented footbridge made of UHPFRC

IABSE Reports, 2019
<p>The paper deals with the design and production of a segmented prestressed bridge made of Ultra High Performance Fiber Reinforced Concrete (UHPFRC) The footbridge is installed in the town of Příbor in Czech Republic. The UHPFRC or UHPC material in the Czech Republic gradually finds its way to interesting and unique design applications.
Petr Tej, Jan Mourek, Marek Blank, Petr Kněž   +3 more
openaire   +1 more source

Delayed Casting of UHPFRC Elements

Key Engineering Materials, 2019
Because of high durability and excellent material properties, innovative (thin-walled, shell) structures should be designed. Ultra - High Performance Fiber Reinforced concrete might be used for a specific application with very complex design and very complex shape.
David Čítek, Jiří Kolisko, Stanislav Řeháček, Martin Krystov   +3 more
openaire   +1 more source

Ultra-High-Performance Concrete (UHPC/UHPFRC) for civil structures: A comprehensive review of material innovations, structural applications, and future engineering perspectives

i-manager's Journal on Civil Engineering
Ultra-High-Performance Concrete (UHPC) and Ultra-High-Performance Fiber-Reinforced Concrete (UHPFRC) have revolutionized the construction industry with their exceptional mechanical strength, durability, and sustainability.
Mengesha Azanaw Girmay
semanticscholar   +1 more source