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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국계산역학회 Computers and Concrete, An International Journal Computers and Concrete, An International Journal Vol.20 No.6
- 발행연도
- 2017.1
- 수록면
- 663 - 670 (8page)
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초록· 키워드
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The post-tensioned (PT) flat plate slab system is commonly used in practice, and this simple and fast construction method is also considered to be a very efficient method because it can provide excellent deflection and crack control performance under a service load condition and consequently can be advantageous when applying to long-span structures. However, a detailed design guideline for evaluating the lateral behavior of the PT flat plate slab system is not available in current design codes. Thus, typical design methods used for conventional reinforced concrete (RC) flat plate slab structures have inevitably been adopted in practice for the lateral load design of PT flat plate structures. In the authors’ previous studies, the unified equivalent frame method (UEFM) was proposed, which considers the combined effect of gravity and lateral loads for the lateral behavior analysis of RC flat plate slab structures. The aim of this study is to extend the concept of the UEFM to the lateral analysis of PT flat plate slab structures. In addition, the stiffness reduction factors of torsional members on interior and exterior equivalent frames were newly introduced considering the effect of post-tensioning. Test results of various PT flat plate slab-column connection specimens were collected from literature, and compared to the analysis results estimated by the extended UEFM.
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참고문헌 (36)
참고문헌 신청
ACI Committee 318 / 2014 / Building Code Requirements for Structural Concrete and Commentary (ACI 318-14) / American Concrete Institute
Cano, M. T. / 1988 / Comparison of analysis procedures for tow-way slabs / ACI Struct. J. 85(6):597~608
최경규 / 2003 / 횡하중을 받는 플랫플레이트의 모멘트-변형각 곡선과 유효강성 / 콘크리트학회 논문집 15(6):856~865
Choi, S. H. / 2014 / Unified equivalent frame method for flat plate slab structures under combined gravity and lateral loads-part 2 : Verification / Earthq. Struct. 7(5):735~751
Corley, W. G. / 1970 / Equivalent frame analysis for slab design / ACI J. Proc. 67(11):875~884
Cano, M. T. / 1988 / Comparison of analysis procedures for tow-way slabs / ACI Struct. J. 85(6):597~608
최경규 / 2003 / 횡하중을 받는 플랫플레이트의 모멘트-변형각 곡선과 유효강성 / 콘크리트학회 논문집 15(6):856~865
Choi, S. H. / 2014 / Unified equivalent frame method for flat plate slab structures under combined gravity and lateral loads-part 2 : Verification / Earthq. Struct. 7(5):735~751
Corley, W. G. / 1970 / Equivalent frame analysis for slab design / ACI J. Proc. 67(11):875~884
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