Seismic behavior of ultra-high performance concrete elements: State-of-the-art review and test database and trends

M Elmorsy, WM Hassan - Journal of Building Engineering, 2021 - Elsevier
The rapidly growing demand for taller buildings and longer span bridges in high seismicity
regions obliges structural engineers to develop innovative materials that are stronger and …

Study on flexural behavior of concrete beams reinforced with hybrid high-strength and high-toughness (HSHT) and ordinary steel bars

Y Zhang, X **ong, Y Liang, M He - Engineering Structures, 2023 - Elsevier
To study the flexural behavior of high-strength and high-toughness (HSHT) reinforced
concrete beams with negative Poisson's ratio and special spiral grooves on the surface …

Quasi-static tests and seismic fragility analysis of RC bridge piers with high-strength steel bars and high-strength/ultra-high performance concrete

D Wu, Y Ding, J Su, ZX Li, Z Liu - Engineering Structures, 2023 - Elsevier
The use of high-strength steel bars (HSSB), high-strength concrete (HSC) and ultra-high
performance concrete (UHPC) in bridge piers can obviously improve bearing capacity and …

Postearthquake vertical load-carrying capacity of extended pile shafts in cohesionless soils: Quasi-static test and parametric studies

L Zhou, A Ye, F Chen - Journal of Bridge Engineering, 2022 - ascelibrary.org
The belowground portion of extended pile-shaft-supported bridges is usually prone to
earthquake-induced damage during earthquake shakings. The unobservable pile damage …

Fracture behavior of Grade 10.9 high-strength bolts and T-stub connections in fire

Y Lu, J Jiang, Q Chen, W Cai, W Chen, J Ye - Journal of Constructional …, 2022 - Elsevier
High-strength bolts have been widely used in steel bolted connections, and fire-induced
high temperatures will affect its basic mechanical properties and fracture behavior, leading …

[HTML][HTML] Additively manufactured steel reinforcement for small scale reinforced concrete modeling: Tensile and bond behavior

M Elmorsy, R Wrobel, C Leinenbach, MF Vassiliou - Materials & Design, 2024 - Elsevier
Abstract Small scale (∼ 1: 30–1: 40) Reinforced Concrete is useful for centrifuge testing.
However, manufacturing the reinforcing cages by hand at this scale is practically difficult …

Global prevalence and factors affecting the level of Cryptosporidium contamination in soil: A systematic review, meta-analysis, and meta-regression

MR Zuo, XT Li, RZ Xu, WC Sun, HM Elsheikha… - Science of The Total …, 2023 - Elsevier
Soil contamination with Cryptosporidium is a serious environmental and public health
concern. In this systematic review and meta-analysis we estimated the global prevalence of …

Behavior of large-scale concrete columns reinforced with high-strength and high-toughness steel bars under axial and eccentric compression

Y Zhang, X **ong, L He, X Zhang, M He - Journal of Building Engineering, 2023 - Elsevier
In this paper, combined with the current era background of energy saving and emission
reduction, low carbon and environmental protection, the mechanical performance of new …

Experimental evaluation on the seismic performance of high-strength reinforcement beam-column joints with different parameters

X Zhang, X Rong, X Shi, J Zhang - Structures, 2023 - Elsevier
This paper reports the results of cyclic load tests and analysis of full-scale beam-column
joints using 600 MPa high-strength reinforcement as beam longitudinal reinforcements. The …

Evaluation of structural performance for beam-column joints with high-strength materials under cyclic loading using PIV technique

AS Borujerdi, D Mostofinejad, HJ Hwang… - Journal of Building …, 2021 - Elsevier
Current design codes require long bar development length and high joint hoop ratio in
reinforced concrete (RC) exterior beam-column joints using high-strength materials, which …