Monitoring of crack repair in concrete using spherical smart aggregates based on electromechanical impedance (EMI) technique

C Lan, H Liu, S Zhuang, J Wang, W Li… - Smart Materials and …, 2024 - iopscience.iop.org
Cracks will inevitably occur in concrete structures or members during the construction
process and service life due to aging, environmental factors, external loads, etc. To improve …

Use of rubberized engineered cementitious composite in strengthening flexural concrete beams

BH AbdelAleem, AAA Hassan - Engineering Structures, 2022 - Elsevier
This study aimed to investigate the flexural behavior of reinforced concrete beams
strengthened with high-performance rubberized engineered cementitious composite …

[HTML][HTML] Flexural performance of reinforced concrete beams with recycled aggregates and steel fibres

EE Anike, M Saidani, AO Olubanwo, UC Anya - Structures, 2022 - Elsevier
The presence of mortar makes recycled aggregate (RA) a heterogeneous material
compared to its parallel homogeneous natural aggregate (NA). Consequently, the mix …

Flexural response and load capacity of reinforced concrete beams strengthened with reinforced mortar layer

YM Alharthi, M Emara, AS Elamary, IA Sharaky - Engineering Structures, 2021 - Elsevier
Reinforced concrete (RC) elements can be strengthened using several techniques. Among
these techniques are the externally bonded (EB), near-surface-mounted (NSM), textile …

[PDF][PDF] Flexural behavioral study on RC beam with externally bonded aramid fiber reinforced polymer

RU More, DB Kulkarni - International Journal of Research in Engineering …, 2014 - Citeseer
This paper presents the flexural behaviour of Aramid fiber reinforced polymer (AFRP)
strengthened reinforced concrete (RC) beams of M25 grade of concrete. The experimental …

[HTML][HTML] Effect of carbon and steel fibers on the strength properties and electrical conductivity of fiber-reinforced cement mortar

HM Jun, DJ Seo, DY Lim, JG Park, GH Heo - Applied Sciences, 2023 - mdpi.com
Cement-based composites are generally non-conductors with high electrical resistivity, but
they can be used as conductors by incorporating conductive materials. Recently, research …

Intelligent concrete with self-x capabilities for smart cities

X Wang, Z Li, B Han, B Han, X Yu, S Zeng… - Journal of Smart Cities, 2019 - udspub.com
Intelligent concrete refers to the structural materials which can sense the changes of
environment and make suitable responses by altering one or more working parameters in …

[PDF][PDF] Design provisions for flexural strength of hybrid reinforced concrete beams with fiber-reinforced polymer and steel bars

F Peng, J Deng, W Xue - ACI Structural Journal, 2023 - researchgate.net
This paper develops reliability-based design provisions for flexural strength of reinforced
concrete (RC) beams with hybrid arrangements of fiber-reinforced polymer (FRP) and steel …

Flexural strengthening of RC beams using textile reinforced mortar–Experimental and numerical study

HM Elsanadedy, TH Almusallam, SH Alsayed… - Composite …, 2013 - Elsevier
In this paper, the effectiveness of textile reinforced mortars (TRMs), as a means of increasing
the flexural capacity of reinforced concrete (RC) beams, is experimentally and numerically …

A study on thermal self-diagnostic and self-adaptive smart concrete structures

M Sun, Z Li, Q Liu, Z Tang, D Shen - Cement and Concrete Research, 2000 - Elsevier
Smart structures are made by embedding sensors, actuators, and controllers into the
structure during manufacture. Carbon fiber reinforced concrete (CFRC) can be used as both …