Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
고강도 PC와 일반강도 RC로 구성된 합성기둥의 압축성능 평가Compressive Capacity Evaluation of Composite Column Composed of High-Strength PC and Normal-Strength RC
- Other Titles
- Compressive Capacity Evaluation of Composite Column Composed of High-Strength PC and Normal-Strength RC
- Issue Date
- 2015
- Publisher
- 대한건축학회
- Keywords
- 합성기둥; 축력실험; 전단키; 프리캐스트콘크리트; Composite columns; Axial load test; Shear key; Precast concrete
- Citation
- 대한건축학회논문집 구조계, v.31, no.3, pp.3 - 10
- Indexed
- KCI
- Journal Title
- 대한건축학회논문집 구조계
- Volume
- 31
- Number
- 3
- Start Page
- 3
- End Page
- 10
- ISSN
- 1226-9107
- Abstract
- In this paper, new PC-RC composite column named ES2 system was proposed. To tranfer the shear forces between the high-strength PC and normal-strength RC, two types of shear keys were compared: hemispheric- and trapezoid-shaped shear keys. Tests on short column specimen were carried out to evaluate compressive capacity based on the existence and shape of the shear key. Crack patterns and strain distributions were also observed. From the result, it was found that compressive strength of the column with shear keys could be reduced depending on the arrangement and shape of shear keys. Otherwise, it was found that shear keys have a positive effect on integrity of the composite column. The proposed equation to predict the compressive strength of a PC-RC composite column showed good agreement with the experimental results.
- Files in This Item
- There are no files associated with this item.
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.