Axial Compression Performance of Reinforced Concrete Short Columns with Supplementary V-Shaped Ties.

KH Yang, WW Kim - ACI Structural Journal, 2016 - search.ebscohost.com
This paper presents a relatively simple V-shaped tie arrangement approach as an
alternative to the conventional crossties for seismic design of reinforced concrete (RC) …

Compressive stress-strain model for confined lightweight concrete based on brittleness number

KH Yang, JH Mun, SH Hwang - KSCE Journal of Civil Engineering, 2021 - Springer
Typically, the stress-strain relationship of confined lightweight aggregate concrete (LWAC)
exhibits lower stiffness in the ascending branch and more brittleness in the descending …

Mechanical behaviors of concrete-filled rectangular steel tubular under pure torsion

F Ding, S Sheng, Y Yu, Z Yu - Steel and Composite Structures, an …, 2019 - dbpia.co.kr
Pure torsion loading conditions were not frequently occurred in practical engineering, but
the torsional researches were important since it's the basis of mechanical property …

Axial performance of RC columns strengthened with different jacketing methods

YH Hwang, KH Yang, JH Mun, SJ Kwon - Engineering Structures, 2020 - Elsevier
This study aims to examine the potential of approaches proposed for transverse
reinforcement arrangement in the jacket section of existing non-seismic or deficient columns …

Flexural Behavior of Reinforced Concrete Columns with Supplementary V-Shaped Ties.

KH Yang, MK Kwak, JI Sim - ACI Structural Journal, 2017 - search.ebscohost.com
This study examined the flexural behavior of reinforced concrete (RC) columns with V-
shaped ties as an alternative to the conventional crossties specified in ACI 318-14. Ten …

[PDF][PDF] Behavior of circular thin-walled steel tube confined concrete stub columns

F Ding, L Tan, XM Liu, L Wang - Steel Compos. Struct, 2017 - scholar.archive.org
This paper presents a combined numerical and theoretical study on the composite action
between steel and concrete of circular steel tube confined concrete (STCC) stub columns …

Flexural Behavior of Columns Strengthened Using Reinforced Concrete Jacket with Seismic Details.

KH Yang, YH Hwang, SJ Kwon… - ACI Structural …, 2020 - search.ebscohost.com
The primary objective of the present study is to examine the effectiveness of previously
developed prefabricated bar units with seismic details in the jacket section in improving the …

Axial and flexural performances of columns restored after severe damage

SH Hwang, KH Yang, YS Choi, SJ Kwon - Journal of Building Engineering, 2021 - Elsevier
This study presents the structural potentials of an entire restoration technique proposed for
upgrading the strength and ductility of severely damaged non-seismic columns. Three …

Seismic behaviour of RC jacketed columns under different axial loads

KH Yang, SH Hwang, JH Mun - Magazine of Concrete …, 2021 - icevirtuallibrary.com
This study examines the flexural performance of reinforced concrete (RC) columns
strengthened through a seismic jacket technique developed using a prefabricated steel bar …

Simplified Moment-Curvature Relationship Model of Reinforced Concrete Columns Considering Confinement Effect

MK Kwak, KH Yang - Journal of the Korea Concrete Institute, 2016 - koreascience.kr
The present study simplified the moment-curvature relationship to straightforwardly
determine the flexural behavior of reinforced concrete (RC) columns. For the idealized …