Nonlinear finite element analysis of shear defective reinforced concrete beam to column connections strengthened with three practical techniques

A Dooshabi, MA Najafgholipour - Engineering Failure Analysis, 2024 - Elsevier
Extensive research efforts over the last decades have focused on the rehabilitation of
vulnerable reinforced concrete (RC) beam to column moment resisting connections. Shear …

A seismic retrofit strategy involving steel haunch and external prestressing for non-ductile reinforced concrete knee joints

Y Cahyadi, MJ Park, CH Lee - Journal of Building Engineering, 2024 - Elsevier
Previous studies have confirmed the vulnerability of reinforced concrete (RC) knee joints
under cyclic loading, however, there remains a lack of studies on their seismic retrofitting …

[HTML][HTML] Cyclic behavior of RC beam-column joints with stone aggregate concrete in columns and brick aggregate concrete in beams

AFA Siddique, R Ahsan - Case Studies in Construction Materials, 2023 - Elsevier
Abstract The Reinforced Concrete (RC) moment frame system is the most common building
type in developing countries. The practice of using different types of coarse aggregates for …

[HTML][HTML] Experimental and Analytical Study on Non-Damaged Reinforcement Method for Pipe Rack Steel Structures

JS Lee, KJ Shin, JH Woo - Buildings, 2024 - mdpi.com
Pipe racks are steel structures that support various pipes transporting materials in industrial
complexes. The pipes on pipe racks may transport hazardous substances, which imposes …

외부프리스트레싱을이용한지붕층보-기둥접합부의내진보강

정수현, 차야디, 요기, 박민재, 이창환 - 한국공간구조학회지, 2024 - db.koreascholar.com
This study proposes an economically affordable method for retrofitting non-seismic detailed
roof reinforced concrete beam-column joints (BCJs). The proposed method presents an …