구조 실험과 SASW를 이용한 플랫 플레이트 기둥-슬래브접합부에서의 구조적 거동에 관한 연구
- Title
- 구조 실험과 SASW를 이용한 플랫 플레이트 기둥-슬래브접합부에서의 구조적 거동에 관한 연구
- Other Titles
- Structural Behavior in Slab-Column Connections with Shear Plate Using Structural Experiment and Non-destructive Test, Spectral Analysis of Surface Waves
- Author
- 조영상
- Issue Date
- 2004-05
- Publisher
- 한국콘크리트학회
- Citation
- 한국콘크리트학회 학술대회 논문집, Page. 48-51
- Abstract
- ABSTRACT
This paper is to study the response of flat plate slab-column connections consisting
of various types of shear reinforcement and steel plate subjected to gravity
loadings, mainly punching shear forces using the non-destructive testing, spectral
analysis of surface waves and structural experiments. The four test specimens were
prepared to model the interior bay flat plate slab-column connections in a typical
flat-plate slab building. The base specimen failed due to punching shear generated
from the gravity. The three other types of slab shear reinforcement and steel plate
showed effective in resisting punching shear for these types of connections under
gravity loading. The structural behavior of the four specimens has also been tested
using a non-destructive test called spectral analysis of surface waves.
The spectral analysis of surface wave method has been conducted at various
controlled-time and loading conditions in the four different specimens to evaluate
the material properties as the specimens deform under the different loading
conditions. This study has focused in evaluating the velocity response of a
Surface wave during the early age as the poured concrete specimens have been
hardened, the possibility of damage detection in the slab-column connection and
the relationship between the punching shear forces and the surface wave velocities
under the condition that the punching shear forces had gradually increased until
the flat plate slab in slab-column connection had been failed.
- URI
- http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE02290184&language=ko_KRhttps://repository.hanyang.ac.kr/handle/20.500.11754/132979
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ARCHITECTURE(건축학부) > Articles
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