DOI QR코드

DOI QR Code

양방향 BSS 구조의 형상 매개 변수 연구

Geometrical Parametric Study on Two-Way Beam String Structures

  • 이승혜 (세종대학교 건축공학과) ;
  • 서민희 (세종대학교 건축공학과) ;
  • 박상은 (세종대학교 건축공학과) ;
  • 김선명 (한국타이어 중앙연구소) ;
  • 이기학 (세종대학교 건축공학과) ;
  • 이재홍 (세종대학교 건축공학과)
  • Lee, Seunghye (Dept. of Architectural Engineering, Sejong Univ.) ;
  • Seo, Minhee (Dept. of Architectural Engineering, Sejong Univ.) ;
  • Park, Sangeun (Dept. of Architectural Engineering, Sejong Univ.) ;
  • Kim, Sun-Myung (Hankook Tire Central R&D Center) ;
  • Lee, Kihak (Dept. of Architectural Engineering, Sejong Univ.) ;
  • Lee, Jaehong (Dept. of Architectural Engineering, Sejong Univ.)
  • 투고 : 2019.08.13
  • 심사 : 2019.08.27
  • 발행 : 2019.09.15

초록

A Beam String Structure (BSS) is a type of hybrid structures, which is composed of upper structural members, lower strings, and struts. Due to the advantages that the pre-tensioned strings elicit pre-caber of the upper structural members, the deflection can be greatly reduced without increasing the structural member size. In this study, a two-way beam string structure is proposed to endure bi-directional loading. The two-way beam string structure consists of two cable parts, namely, sagging and arch-shaped cables. A parametric study is presented aimed at proposing design guide lines of the two-way beam string structures. Numerical finite element analyses through the ABAQUS package were implemented to obtain their behaviors.

키워드

참고문헌

  1. Saitoh, M., & Okada, A., "The role of string in hybrid string structure", Engineering Structures, Vol.21, No.8, pp.756-769, 1999 https://doi.org/10.1016/S0141-0296(98)00029-7
  2. Seo, M., Lee, S., Baek, K., Jeong, J., Kim, S. M., & Lee, J., "Experimental Study of Structural Behavior of Two-Way Beam String Structures", Journal of Korean Association for Spatial Structures, Vol.18, No.3, pp.93-103, 2018 https://doi.org/10.9712/KASS.2018.18.3.93
  3. Saitoh, M., & Tosiya, K. (1985). A study on structural behaviors of beam string structure. Proceedings of the Annual Meeting of Architectural Institute of Japan, Japan, Vol.1, pp.280-284
  4. Wu, M., "Analytical method for the lateral buckling of the struts in beam string structures", Engineering Structures, Vol.30, No.9, pp.2301-2310, 2008 https://doi.org/10.1016/j.engstruct.2008.01.008
  5. Xue, W., & Liu, S., "Design optimization and experimental study on beam string structures", Journal of Constructional Steel Research, Vol.65, No.1, pp.70-80, 2009 https://doi.org/10.1016/j.jcsr.2008.08.009
  6. Hamed, Y. S., Sayed, M., Cao, D. -X., & Zhang, W., "Nonlinear study of the dynamic behavior of a string-beam coupled system under combined excitations", Acta Mechanica Sinica, Vol.27, No.6, pp.1034-1051, 2011 https://doi.org/10.1007/s10409-011-0519-8
  7. Cai, J., Feng, J., & Jiang, C., "Development and analysis of a long-span retractable roof structure", Journal of Constructional Steel Research, Vol.92, pp.175-182, 2014 https://doi.org/10.1016/j.jcsr.2013.09.006
  8. Dassault Systems Simulia Corporation, ABAQUS Analysis User's Manual v6.14, Dassault Systems Simulia Corporation, RI, USA, 2017.