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http://dx.doi.org/10.11004/kosacs.2012.3.2.028

A Parametric Study on Seismic Performance of Internally Confined Hollow RC Columns  

Won, Deok-Hee (Korea Institute of Ocean Science & Technology, Coastal Development & Ocean Energy Research Division)
Han, Taek-Hee (Korea Institute of Ocean Science & Technology, Coastal Development & Ocean Energy Research Division)
Kim, Jung-Hun (Korea University, Department of Civil, Environmental and Architectural Engineering)
Choi, Jun-Ho (Korea University, Department of Civil, Environmental and Architectural Engineering)
Kang, Young-Jong (Korea University, Department of Civil, Environmental and Architectural Engineering)
Publication Information
Journal of the Korean Society for Advanced Composite Structures / v.3, no.2, 2012 , pp. 28-35 More about this Journal
Abstract
Recently, there is to increase interest in seismic performance of piers. Hollow section is applied to increasing the seismic performance of piers. However, hollow RC pier becomes the biaixial confining state because hollow part is not confined. The pier is developed brittle failure from inner face in hollow part. A tube is inserted in hollow part to become the weakness. This is ICH RC(Internally Confined Hollow RC) pier. This pier is enhanced stiffness, strength, and ductility by core concrete has triaxial confining stress. In this paper is researched about parameters effect the seismic performance. Parameters are hollow ratio, transverse reinforcement, longitudinal reinforcement, and concrete strength.
Keywords
Internally Confined Hollow; Confining Effect; Transverse Reinforcement; Longitudinal Reinforcement;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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