DOI QR코드

DOI QR Code

A Study on the Axial Stiffness Prediction of Stand Using Analysis of Variance

분산분석을 이용한 스트랜드의 축강성 예측에 관한 연구

  • Park, Yong-Dae (Dept.of Mechanical Design, Graduate School of Sungkyunkwan University) ;
  • Yang, Won-Ho (Dept.of Mechanical Engineering, Sungkyunkwan University) ;
  • Heo, Seong-Pil (Dept.of Mechanical Engineering, Graduate School of Sungkyunkwan University) ;
  • Seong, Gi-Deuk
  • 박용대 (성균관대학교 대학원 기계설계학과) ;
  • 양원호 (성균관대학교 기계공학부) ;
  • 허성필 (성균관대학교 대학원 기계공학과) ;
  • 성기득
  • Published : 2001.01.01

Abstract

Wire ropes are widely used in cable car, suspension bridge and elevator, etc. and composed of single or multi-layer strands. It is difficult to find out the characteristics of a strand or wire rope because of complicated geometry and contact condition. In this study, the axial stiffness is evaluated using finite element method and reliable finite element analysis model is presented, taking into consideration the convergence on the length. The axial stiffness predictive equation of a strand is developed using analysis of variance, which can be applicable for characterizing the relationship between load and displacement when the strand configuration is determined.

Keywords

References

  1. Costello, G. A., 1983, 'Stresses in Multilayered Cables,' J. Energy Resour. Technol., Vol. 105, pp. 337-340
  2. Raoof, M. and Kraincanic, I., 1995, 'Analysis of Large Diameter Wire Ropes,' J. Eng. Mechanics, Vol. 121, No.6, pp. 667-675 https://doi.org/10.1061/(ASCE)0733-9399(1995)121:6(667)
  3. Raoof, M. and Kraincanic, I., 1995, 'Characteristics of Fiber-Core Wire Rope,' J. Strain Analysis, Vol. 30, No.3, pp. 217-226 https://doi.org/10.1243/03093247V303217
  4. Raoof, M. and Kraincanic, I., 1995, 'Simple Derivation of the Stiffness Matrix for Axial/Torsional Coupling of Spiral Strands,' Compo and Strut., Vol. 55, No.4, pp. 589-600 https://doi.org/10.1016/0045-7949(94)00502-T
  5. Utting, W. S. and Jones, N., 1985, 'Tensile Testing of a Wire Rope Strand,' J. Strain Analysis, Vol. 20, No. 3, pp. 151-164 https://doi.org/10.1243/03093247V203151
  6. Chiang, Y. J., 1996, 'Characterizing Simple-Stranded Wire Cables Under Axial Loading,' Finite Elements in Analysis and Design, Vol. 24, pp. 49-66 https://doi.org/10.1016/S0168-874X(97)80001-E
  7. Jiang, W. G., Yao, M. S. and Walton, J. M., 1999, 'A Concise Finite Element Model for Simple Straight Wire Rope Strand,' Int. J. of Mechanical Sciences, Vol. 41, pp. 143-161 https://doi.org/10.1016/S0020-7403(98)00039-3
  8. 전치혁, 정민근, 이혜선, 1998, '공학응용통계,' POSTECH PRESS, pp. 231-260