Flexural strength and toughness of self-leveling UHPFRC

SH Chu, JQ Wang, AKH Kwan - Composite Structures, 2023 - Elsevier
Acquiring higher performance at both fresh and hardened states is critical in the practical
design of ultra-high performance concrete (UHPC)/ultra-high performance fiber reinforced …

[HTML][HTML] Enhancing flexural performance of ultra-high performance concrete by an optimized layered-structure concept

YYY Cao, PP Li, HJH Brouwers, M Sluijsmans… - Composites Part B …, 2019 - Elsevier
The study aims to improve the flexural behaviors of ultra-high performance fiber reinforced
concrete (UHPFRC) by applying the concept of layered-structure. Deterministic criteria for …

Fault segmentation pattern controlled by thickness of brittle crust

L Jiao, Y Klinger, L Scholtes - Geophysical Research Letters, 2021 - Wiley Online Library
During large earthquakes, seismic sources tend to split in several sub‐events that rupture
neighboring fault patches called fault segments. The scaling of such segmentation plays a …

Hybrid and synthetic FRP composites under different strain rates: A review

A Farokhi Nejad, MY Bin Salim, SS Rahimian Koloor… - Polymers, 2021 - mdpi.com
As a high-demand material, polymer matrix composites are being used in many advanced
industrial applications. Due to ecological issues in the past decade, some attention has …

[HTML][HTML] Experimental investigation of the dynamic mechanical properties of concrete under different strain rates and cyclic loading

L Gan, Y Liu, Z Zhang, Z Shen, L Li, H Zhang… - Case Studies in …, 2024 - Elsevier
To investigate the effects of strain rate and cyclic loading on the mechanical parameters of
concrete compressive strength, residual strain, peak strain and elastic modulus, a series of …

Tensile behaviour and full-field strain of reactive powder concrete under dynamic loading: Effects of fibre length and content

J Liu, X Dai, X Yu, C Yao, X Zhao, D Kong - Construction and Building …, 2024 - Elsevier
The effects of steel fibre length and content on the dynamic splitting tensile properties of
reactive powder concrete (RPC) were investigated using a Split Hopkinson Pressure Bar …

Compressive behavior of UHPFRC under quasi-static and seismic strain rates considering the effect of fiber content

PA Krahl, GMS Gidrão, R Carrazedo - Construction and Building Materials, 2018 - Elsevier
The high ductility and toughness of ultra-high performance fiber-reinforced concrete
(UHPFRC) make the composite a promising material to be applied in earthquake-resistant …

Dynamic splitting tensile properties of concrete and cement mortar

P Liu, X Zhou, Q Qian, F Berto… - Fatigue & Fracture of …, 2020 - Wiley Online Library
To investigate the dynamic tensile behaviours of concrete and cement mortar, a 50‐mm split
Hopkinson pressure bar was applied on Brazilian disc specimens for dynamic tensile …

High strength fiber reinforced beams under impact load

FF Pérez, B Luccioni, JC Vivas, F Isla, D Sfer - International Journal of …, 2022 - Elsevier
High strength fiber reinforced concrete beams with different contents of steel hooked end
fibers (without fibers, with 40 and 80 kg/m 3) were tested under impact loads using a Drop …

Effects of variations in compressive strength and fibre content on dynamic properties of ultra-high performance fibre-reinforced concrete

H Othman, H Marzouk, M Sherif - Construction and Building Materials, 2019 - Elsevier
This research investigates the loading rate dependent compressive strength, elastic
modulus, and flexural strength of ultra-high performance fibre reinforced concrete (UHP …