Crack type analysis and damage evaluation of BFRP-repaired pre-damaged concrete cylinders using acoustic emission technique

G Ma, C Wu - Construction and Building Materials, 2023 - Elsevier
Fiber-reinforced polymer (FRP) composites have been widely used in the retrofitting of
concrete columns after earthquakes. However, FRP composites prevent traditional field …

NORM waste, cements, and concretes. A review

F Puertas, JA Suárez-Navarro, M Alonso López… - 2021 - digital.csic.es
The use of industrial waste and/or by-products as alternative sources of raw materials in
building materials has become standard practice. The result, more sustainable construction …

Compressive behavior of large rupture strain (LRS) FRP-confined square concrete columns: experimental study and model evaluation

Q Han, W Yuan, Y Bai, X Du - Materials and Structures, 2020 - Springer
A large rupture strain (LRS) fiber reinforced polymer (FRP), with a rupture strain value of
more than 5%, is a promising alternative to traditional FRPs with a 1–3% rupture strain for …

Performance of eccentrically loaded low‐strength RC columns confined with posttensioned metal straps: an experimental and numerical investigation

RP Neupane, T Imjai, R Garcia, YS Chua… - Structural …, 2024 - Wiley Online Library
This study experimentally and numerically examines the performance of low‐strength
reinforced concrete (LS RC) columns confined with external post‐tensioned metal straps …

Unified compressive strength and strain ductility models for fully and partially FRP-confined circular, square, and rectangular concrete columns

J Shayanfar, JAO Barros, M Abedi… - Journal of Composites …, 2023 - ascelibrary.org
Determination of fiber-reinforced polymer (FRP) confinement-induced improvements in the
mechanical properties of concrete columns under compression is a current concern …

Effects of small deviations in fiber orientation on compressive characteristics of plain concrete cylinders confined with FRP laminates

A Banaeipour, M Tavakkolizadeh, M Akbar, Z Hussain… - Materials, 2022 - mdpi.com
The effectiveness of concrete confinement by fiber-reinforced polymer (FRP) materials is
highly influenced by the orientation of fibers in the FRP laminates. In general, acceptable …

3D finite element pseudodynamic analysis of deficient RC rectangular columns confined with fiber reinforced polymers under axial compression

TD Fanaradelli, TC Rousakis - Polymers, 2020 - mdpi.com
This paper utilizes the advanced potential of pseudodynamic three-dimensional finite-
element modeling to study the axial mechanical behavior of square and rectangular …

Neural network‐based models versus empirical models for the prediction of axial load‐carrying capacities of FRP‐reinforced circular concrete columns

S Ali, J Ahmad, U Iqbal, S Khan… - Structural Concrete, 2024 - Wiley Online Library
This study presents new neural‐network (NN)‐based models to predict the axial load‐
carrying capacities of fiber‐reinforced polymer (FRP) bar reinforced‐concrete (RC) circular …

Cross‐sectional and confining system unification on peak compressive strength of FRP confined concrete

J Shayanfar, JAO Barros, M Rezazadeh - Structural Concrete, 2023 - Wiley Online Library
Despite the many axial confinement models already proposed for the determination of the
peak compressive strength of fiber‐reinforced polymer (FRP) confined concrete columns …

Finite element analysis of rectangular RC beams strengthened with FRP laminates under pure torsion

MM Majed, M Tavakkolizadeh, AA Allawi - Structural Concrete, 2021 - Wiley Online Library
Composite materials have attracted wide attention in strengthening of structural members. In
this study, the behavior of rectangular reinforced concrete (RC) strengthened with fiber …