Structural Engineering and Mechanics

  • 제2권1호
  • /
  • Pages.81-94
  • /
  • 1994
  • /
  • 1225-4568(pISSN)
  • /
  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Inelastic response of multistory buildings under earthquake excitation

  • Thambiratnam, D.P. (School of Civil Engineering, Queensland University of Technology) ;
  • Corderoy, H.J.B. (School of Civil Engineering, Queensland University of Technology) ;
  • Gao, H. (School of Civil Engineering, Queensland University of Technology)
  • 발행 : 1994.03.25
⟨ 이전 논문 다음 논문 ⟩

초록

It is well recognized that structures designed to resist strong ground motions should be able to withstand substantial inelastic deformations. A simple procedure has been developed in this paper to monitor the dynamic earthquake response (time-history analysis) of both steel and concrete multistorey buildings in the inelastic range. The building is treated as a shear beam model with three degrees of freedom per floor. The entire analysis has been programmed to run on a microcomputer and can output time histories of displacements, velocities, accelerations and member internal forces at any desired location. A record of plastic hinge formation and restoration to elastic state is also provided. Such information can be used in aseismic analysis and design of multistorey buildings so as to control the damage and optimize their performance.

키워드

References

  1. Balendra, T. and Koh, C.G. (1991), "Vibrations of non-linear asymmetric building on a flexible foundation," Journal of Sound and Vibration, 149(3), 174-361.
  2. Chandler, A.M. (1991), "Earthquake response of asymmetric buildings," Building and Civil Engineering Research Focus, Institution of Civil Engineers, Issue No. 4,January.
  3. Chandler, A.M. and Hutchinson, G.L. (1987), "Evaluation of code torsional provisions by a time history approach," Earthquake Engineering and Structural dynamics, 15, 491-516. https://doi.org/10.1002/eqe.4290150406
  4. Chandler, A.M. and Hutchinson, G.L. (1986), "Torsional coupling effect in the earthquake response of asymmetric buildings," Engin. Struct., 8, 222-236. https://doi.org/10.1016/0141-0296(86)90030-1
  5. Chandler, A.M. and Duan, X.N. (1990), "Inelastic torsional behaviour of asymmetric buildings under severe earthquake shaking," Struct. Engin. Review., 2, 141-159.
  6. Cheung, V.W.T. and Tso, K.W. (1987), "Lateral load analysis for buildings with setback," Journal of Structural Engineering, ASCE, 113 (7), 209-227. https://doi.org/10.1061/(ASCE)0733-9445(1987)113:2(209)
  7. Corderoy, H.J.B. and Thambiratnam, D.P. (1993), "Microcomputer analysis of torsionally coupled multistorey buildings for earthquakes,' Computers and Structures, 46(4), 593-602. https://doi.org/10.1016/0045-7949(93)90388-T
  8. Hejal, R. and Chopra, A.K. (1989), "Earthquake response of torsionally coupled frame buildings," Journal of Structural Engineering, 115(4), 834-851. https://doi.org/10.1061/(ASCE)0733-9445(1989)115:4(834)
  9. Hejal, R. and Chopra, A.K. (1989), "Lateral-torsional coupling in earthquake response of frame buildings," Journal of Structural Engineering, 115 (4), 852-867. https://doi.org/10.1061/(ASCE)0733-9445(1989)115:4(852)
  10. Kan, C.L. and Chopra, A.K. (1977), "Effect of torsional coupling on earthquake force in buildings," Journal of the Structural Division, ASCE, 103, 805-819.
  11. Kan, C.L. and Chopra, A.K. (1981), "Torsional coupling and earthquake response of simple elastic and inelastic systems," Journal of the Structural Division, ASCE, 107, 1569-1588.
  12. Kan, C.L. and Chopra, A.K. (1981), "Simple model for earthquake response studies of torsionally coupled buildings," Journal of the Engineering Mechanics Division, ASCE, 107(EM5), 935-951.
  13. Maheri, M.R., Chandler, A.M. and Basset, R.H. (1991), "Coupled lateral-torsional behaviour of frame structures under earthquake loading," Earthquake Engineering and Structural Dynamics, 20, 61-68. https://doi.org/10.1002/eqe.4290200106
  14. Newmark, N.M., (1970), "Current trends in the seismic analysis and design of highrise Structures," Chapter 16, in Earthquake Engineering, Edited by Reberet, L. Wiegel, Prentice Hall Inc.
  15. Shri, Pal, Dasaka, S.S. and Jain, A.K. (1987), "Inelastic Response Spectra," Computers & Structures, 25 (3), 335-344. https://doi.org/10.1016/0045-7949(87)90126-X
  16. Stafford-Smith, B. and Cruvellier, M. (1990), "Planer modelling techniques for asymmetric building structures," Proceedings of Institution of Civil Engineers, Part 2, 89, paper 9381, 1-14. https://doi.org/10.1680/iicep.1990.5248
  17. Thambiratnam, D.P. and Thevendran, V. (1992), "Simple method for lateral load analysis of asymmetric buildings," Computers and Structures, 43 (5), 873-880. https://doi.org/10.1016/0045-7949(92)90301-F
  18. Thambiratnam, D.P. and Irvine, H.M. (1989), "Microcomputer analysis of torsionally coupled multistorey buildings-I. shear beam model," Computers and Structures, 32(5), 1175-1182. https://doi.org/10.1016/0045-7949(89)90417-3
  19. Tsicnias, T.G. and Hutchinson, G.L. (1981), "Evaluation of code requirements for the earthquake resistant design of torsionally coupled buildings," Proc. Instn. Civ. Engrs, Part 2, 71, 821-843. https://doi.org/10.1680/iicep.1981.1821
  20. Tso, W.K. and Dempsey, K.M. (1980), "Seismic torsional provisions for dynamic eccentricity", Earthquake Engineering and Structural Dynamics, 8, 275-289. https://doi.org/10.1002/eqe.4290080307

Cited by

  1. Efficient seismic analysis of multi-story buildings vol.4, pp.5, 1996, https://doi.org/10.12989/sem.1996.4.5.497
  2. Efficient models for analysis of a multistory structure with flexible wings vol.13, pp.5, 2002, https://doi.org/10.12989/sem.2002.13.5.465