Strain rate sensitivity of strain‐hardening fiber‐reinforced concrete subjected to dynamic direct tensile loading

VT Vu, TK Tran, DJ Kim, DL Nguyen… - Structural …, 2024 - Wiley Online Library
This study investigates the effects of matrix strength on the high‐rate tensile resistance and
strain rate sensitivity of strain‐hardening fiber‐reinforced concretes (SHFRCs) under direct …

Dynamic tensile properties of clay bricks

X Zhang, YW Chiu, H Hao - Mechanics of Materials, 2022 - Elsevier
It is commonly known that materials behave differently under static and dynamic loads.
There is still a lack of understanding of dynamic material properties of clay bricks. Our …

Experimental investigation on mechanical property and microstructure of ultra‐high‐performance concrete with ceramsite sand

Y Xie, Q Zhou, G Long, P Chaktrimongkol… - Structural …, 2022 - Wiley Online Library
As one of the most innovative cement‐based materials, the properties of ultra‐high‐
performance concrete (UHPC) have been widely investigated. This paper experimentally …

Sensitivity of various fibre features on shear capacities of ultra-high-performance fibre-reinforced concrete

NT Tran, DL Nguyen, DJ Kim… - Magazine of Concrete …, 2022 - icevirtuallibrary.com
In this study, shear resistance of ultra-high-performance fibre-reinforced concrete
(UHPFRCs) containing different types (smooth, hooked and twisted fibre), fibre aspect ratios …

[PDF][PDF] Influence of elevated temperature on the engineering properties of ultra-high-performance fiber-reinforced concrete

AA Abadel, MI Khan, R Masmoudi - Materials Science Poland, 2023 - intapi.sciendo.com
This paper investigates the effect of high temperatures on the compressive strength, flexural
strength, and splitting tensile strength of ultra-high-performance concrete (UHPC), and ultra …

Study of mechanical behavior of ultra-high performance concrete (UHPC) reinforced with hybrid fibers and with reduced cement consumption

R Christ, F Pacheco, H Ehrenbring… - Revista Ingeniería …, 2019 - repositorio.cuc.edu.co
This article evaluated mechanical behavior of ultra-high performance concrete (UHPC)
reinforced with hybrid steel and polypropylene fibers, with cement consumption of 250 kg/m³ …

Tensile response of UHPFRC under very low strain rates and low temperatures

MA Hafiz, E Denarié - Cement and Concrete Research, 2020 - Elsevier
This paper addresses the uniaxial tensile response of Strain Hardening Ultra High-
Performance Fiber Reinforced Concretes (SH-UHPFRC) subjected to very low strain rates …

A parametric study on the high-velocity projectile impact resistance of UHPC using the modified K&C model

F Zhang, R Zhong - Journal of Building Engineering, 2022 - Elsevier
This paper presents a comprehensive parametric study on the influence of various aspects
on the depth of penetration (DOP) and equivalent crater diameter (ECD) of ultra-high …

Evaluating steel fiber‐reinforced self‐consolidating concrete performance

GCS da Silva, R Christ, F Pacheco… - Structural …, 2020 - Wiley Online Library
The fiber‐reinforced self‐compacting concrete (FR‐SCC) is considered a high‐performance
material, clustering characteristics of SCC combined with steel fibers. This paper assessed …

Steel/plastic-steel hybrid fiber UHPC dynamic tensile performance: An experimental and numerical simulation study

S Zhao, J Liu, R Liu - Journal of Building Engineering, 2024 - Elsevier
Steel fibers (ST) in Ultra-high performance concrete (UHPC) play an important role in
enhancing its mechanical strength and toughness. However, the brittleness of UHPC …