Experimental investigation of actively confined concrete using shape memory alloys

M Shin, B Andrawes - Engineering Structures, 2010 - Elsevier
This experimental study focuses on investigating the uniaxial compression behavior of
concrete confined using an innovative active confinement technique. The thermally triggered …

Behavior of circular fiber-reinforced polymer–steel-confined concrete columns subjected to reversed cyclic loads: experimental studies and finite-element analysis

Y Wang, G Cai, Y Li, D Waldmann… - Journal of Structural …, 2019 - ascelibrary.org
This paper studied experimentally the behavior of circular fiber-reinforced polymer (FRP)–
steel-confined concrete columns subjected to reversed cyclic loads. The influence of main …

Lateral cyclic behavior of reinforced concrete columns retrofitted with shape memory spirals and FRP wraps

M Shin, B Andrawes - Journal of Structural Engineering, 2011 - ascelibrary.org
This experimental work focuses on enhancing the lateral cyclic behavior of RC columns by
using an innovative active-confinement technique. The thermally triggered recovery stress of …

The confining effectiveness of NiTiNb and NiTi SMA wire jackets for concrete

E Choi, YS Chung, JH Choi, HT Kim… - Smart Materials and …, 2010 - iopscience.iop.org
The purpose of this study is to assess the confining effectiveness of shape memory alloy
(SMA) wire jackets for concrete. The performance of SMA wire jackets was compared to that …

Seismic strengthening of RC columns using external steel cage

P Nagaprasad, DR Sahoo… - Earthquake Engineering & …, 2009 - Wiley Online Library
Steel caging technique is commonly used for the seismic strengthening of reinforced
concrete (RC) columns of rectangular cross‐section. The steel cage consists of angle …

[HTML][HTML] Stress-strain behavior of square concrete columns confined with hybrid B-CSM composites and development of novel prediction models

P Thansirichaisree, H Mohamad, A Ejaz… - Composites Part C …, 2024 - Elsevier
This paper presents a comprehensive investigation into the behavior of concrete confined
with hybrid Basalt and Chopped Strand Mat (B-CSM) fibers. The newly proposed B-CSM …

Behaviour of steel-jacket retrofitted RC columns with preload effects

A He, J Cai, QJ Chen, X Liu, J Xu - Thin-Walled Structures, 2016 - Elsevier
Steel jacketing is an efficient way to retrofit reinforced concrete columns. Previous studies
focused on the performance improvement without considering the preloads on the original …

The behavior of concrete cylinders confined by shape memory alloy wires

E Choi, T Nam, SC Cho, YS Chung… - Smart Materials and …, 2008 - iopscience.iop.org
The purpose of this study was to propose a new method to confine concrete cylinders or
reinforced concrete columns using martensitic or austenitic shape memory alloy (SMA) …

Using metallic dampers to improve seismic performance of soft-story RC frames: Experimental and numerical study

RM Oinam, DR Sahoo - Journal of Performance of Constructed …, 2019 - ascelibrary.org
The poor seismic response of gravityload-designed reinforced concrete (RC) frames with a
soft story can be effectively controlled by using metallic dampers as passive energy …

Pushover experiment and analysis of a full scale non-seismically detailed RC structure

A Sharma, GR Reddy, KK Vaze, R Eligehausen - Engineering Structures, 2013 - Elsevier
The paper presents experimental and numerical work carried out on a full-scale four storey
reinforced concrete (RC) structure for seismic assessment by pushover method. For …