Browse > Article
http://dx.doi.org/10.11112/jksmi.2007.11.5.99

A Two-Demensional Nonlinear Analysis of Precast Segmental PSC-I Girder with Dry Joint  

Kim, Kwang-Soo (성균관대학교 과학기술연구소)
Kim, Tae-Wan (성균관대학교 건설환경시스템공학과)
Park, Jun-Myung (성균관대학교 건설환경시스템공학과)
Park, Sun-Kyu (성균관대학교 건설환경시스템공학과)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.11, no.5, 2007 , pp. 99-106 More about this Journal
Abstract
To satisfy with the increased requirements of cost reduction, labor saving, and rapid construction, the purpose of this study is to investigate the structural behavior of PSC monolithic and spliced girders. Three tests were conducted on small-scale girder specimens. This paper presents the result of experimental studies in terms of the load-deflection behavior. Different joint type and tendon amount were investigated as major variables. The monolithic girder was arranged with three tendons. The spliced girder consisted of five segments connected by three tendons. In addition, five-segmented girders connected by more than three tendons were built to examine the effect of the tendon amount. The experimental results show the difference of behavior between monolithic and spliced girders. Moreover, nonlinear finite element method analysis was utilized to verify the experimental result.
Keywords
Precast; Segment; Spliced girder; Nonlinear analysis;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 박상렬, 김창훈 "외부 긴장재를 갖는 철근 콘크리트보의 비선형 휨거동 해석모델", 대한토목학회논문집, 제25권, 제2A호, 2005, pp. 355-363.
2 김병헌, 윤영묵 "선진수치해석기법을 이용한 평면 강골조 구조물의 개선소성힌지해석", 대한토목학회논문집, 제25권, 제2A호, 2005, pp. 307-317.
3 오병환, "세그멘탈 PC 교량의 전단키 형상에 관한 실험적 연구", 대한토목학회논문집, 제16권, 제1-6호, 1996. pp. 725-734.
4 Fitzgerald, J. B., "Spliced Bulb-Tee Girders Bring Strength and Grace to Pueblo's Main Street Viaduct," PCI Journal, Vol. 41, No. 6, Nov.-Dec, 1996, pp. 40-54.
5 심종성, "국내 시방 규정에 적합한 Bulb-Tee 거더의 사용가능성에 대한 연구", 연구보고서, 한양대학교 공학기술연구소, 1999, pp. 46-47.
6 Caroland, W. B., "Spliced Segmental Prestressed Concrete I-Beams for shelby Creek Bridge," PCI Journal, Vol. 37, No. 5, Sep-Oct, 1992, pp. 22-33.
7 김광수, "건식접합부를 갖는 Multi Spliced 주형의 거동에 관한 실험적 연구", 한국콘크리트학회 논문집, Vol. 17, No. 2, April 2005, pp. 229-236.
8 김현호, "IPC거더교의 분절화에 관한 연구", 아주대학교 석사학위논문, 2002.
9 Maher K. Tadros, "State of the Art of Precast/Prestressed Concrete Spliced I-Girder Bridges" PCI committee on Bridges, 1995. pp. 3-23.
10 Rabbat, B. G., "Testing of Segmental Concrete Girders With External Tendons," PCI Journal, Vol. 32, No. 2, Mar.-Apr. 1987, pp. 86-107.