Numerical investigation on RC T-beams strengthened in the negative moment region using NSM FRP rods at various depth of embedment

Y Haryanto, HT Hu, AL Han, FP Hsiao… - Computers and …, 2021 - koreascience.kr
Abstract The application of Near Surface Mounted (NSM) method to strengthen reinforced
concrete (RC) members in flexure through the use of Fiber Reinforced Polymer (FRP) rods …

Seismic behavior of full-scale RC columns jacketed by modified multi-spiral stirrups

W Zheng, M Hao, W Chang - Archives of Civil and Mechanical …, 2022 - Springer
The purpose of this study was to investigate the seismic behavior of RC columns jacketed
with a large welded octagonal stirrup at the center and four small spiral stirrups at the …

Compressive behavior of corroded RC columns strengthened with ultra-high performance jacket

J Chen, Z Wang, A Xu, J Zhou - Frontiers in Materials, 2022 - frontiersin.org
This paper performed compressive tests on corroded reinforced concrete (RC) columns with
externally confined ultra-high performance concrete (UHPC) jacket. The studied parameters …

Hysteresis performance and restoring-force model of RC columns jacketed by octagonal and spiral stirrups

M Hao, W Chang, W Zheng - Journal of Building Engineering, 2024 - Elsevier
The RC columns jacketed by an octagonal stirrup at the center and four spiral stirrups at the
corners exhibited excellent seismic performance. The purpose of this study was to explore …

Design-oriented method for the load-bearing capacity of RC columns jacketed by octagonal and spiral stirrups under axial and eccentric compression

M Hao, W Chang, W Zheng - Structures, 2024 - Elsevier
The purpose of this study was to develop the design-oriented calculation method for the load-
bearing capacity of RC columns jacketed by octagonal and spiral stirrups under axial and …

Compression behavior of reinforced concrete columns jacketed with multi‐spiral transverse reinforcement

M Hao, W Zheng, W Chang - Structural Concrete, 2022 - Wiley Online Library
The objective of this study was to investigate the compressive behavior of reinforced
concrete (RC) columns jacketed by modified multi‐spiral transverse reinforcement, in which …

Evaluation of axial load-bearing capacity of concrete columns strengthened by a new section enlargement method

M Hao, W Zheng, W Chang - Journal of Civil Engineering and …, 2022 - jest.vgtu.lt
The objective of this study is to evaluate the axial load-bearing capacity of section-
enlargement concrete columns. To reach the objection, a new strengthened method in …

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 performance comparison of existing public facilities strengthened with RC jacketing and steel bracing

Z Irfan, A Abdullah, A Azmeri, M Afiffuddin… - Earthquakes and …, 2023 - koreascience.kr
Banda Aceh is one of the areas that sustains the most damage during a natural disaster
because it contains so many houses, office buildings, public facilities, and schools. Public …

[PDF][PDF] EXPERIMENTAL STUDY OF CONFINED CIRCULAR CONCRETE SPECIMEN WITH HEATED SHRINK PLASTIC FILM (HSPF)

HPIN LEE, JH MOK, H CHEONG… - Journal of …, 2023 - jestec.taylors.edu.my
Concrete dilation plays an important role in compressive strength where it leads to concrete
cracking at its ultimate due to low ductility and brittleness. Studies have reported good …