Development of Resizing Techniques for Drift Designs of High-rise Buildings subjected to Lateral and Vertical Loads

횡하중과 연직하중을 받는 고층건물의 변위설계를 위한 재분배기법 개발

  • 서지현 (연세대학교 건축ㆍ도시공학부) ;
  • 박효선 (연세대학교 건축ㆍ도시공학부)
  • Published : 2004.03.01

Abstract

Drift design of a high-rise building is a governing factor in the determination of structural weights and lateral resisting systems. However, high-rise buildings are composed of tens of thousands of structural member, designer can not know which members are active to lateral drift control and how much they contribute to lateral drifts. Resizing technique was proved to be a practical method for drift design of high-rise buildings. However, no resizing algorithm has been considered the effect of vertical loads in drift designs. Thus, in this paper, a resizing algorithm has been developed for drift designs of high-rise buildings subjected to both lateral and vertical loads. The drift design model has been applied to drift designs of two high-rise building examples.

References

  1. Baker, W. F., 'Sizing techniques for lateral systems in multi-story steel buildings', 4th World Congress on Tall Buildings: 2000 and Beyond, CTBUH, Hong Kong, 1990, pp.857-868
  2. Charney, F.A. 'The use of displacement participation factors in the optimization of drift controlled buildings', Proceedings of 2nd conference on Tall Buildings in Seismic Regions, 55th Regional Conference, Los Angeles, CA, 1991
  3. Wada, A. 1991. 'Drift control method for structural design of tall buildings', Proceedings of 2nd Conference on Tall buildings in Seismic Regions, 55th Regional Conference, Los Angeles, CA
  4. Chan, C. M., and Grierson, D. E., 'An efficient resizing techniques for the design of tall buildings subject to multiple drift constraints', The Structural Design of Tall Buildings, Vol. 2, No. 1, 1993, pp.17-32 https://doi.org/10.1002/tal.4320020103
  5. Chan, C. M., Grierson D.E., Sherbourne A. N. 'Automatic optimal design of tall steel building frameworks', Journal of Structural Engineering, ASCE, Vol.121, No.5, 1995, pp.838-847 https://doi.org/10.1061/(ASCE)0733-9445(1995)121:5(838)
  6. Park, H. S., and Park, C. L., 'Drift control of high-rise buildings with unit load method', The Structural Design of Tall Buildings, Vol. 6, No. 1, 1997, pp.23-35 https://doi.org/10.1002/(SICI)1099-1794(199703)6:1<23::AID-TAL80>3.0.CO;2-1
  7. 박효선, 안선아, '재분배기법을 이용한 강구조물의 강성설계법', 한국강구조학회논문집, 제10권1호, 1998
  8. Park, H. S. and Ahn, S. A. 'Resizing Methods for Drift Control of Tall Steel Structures', Structural Steel PSSC' 98 Vol 2. pp 1017-1022
  9. 서지현, 박효선 '재분배기법을 이용한 고층 구조물의 수평변위 설계법', 대한 건축학회 논문집, 제17권 제9호, 2001, pp.3-80
  10. Chan, C. M. Optimal lateral stiffness design of tall buildings of mixed steel and concrete construction. The Structural Design of Tall Buildings, 10: pp.155-177 https://doi.org/10.1002/tal.170
  11. Park, H. S., Hong, K. P., and Seo. J. H., 'Drift Design of Steel-Frame Shear-Wall Systems for Tall Buildings', The Structural Design of Tall Buildings, Vol. 11, 2002, pp.35-49 https://doi.org/10.1002/tal.187
  12. Panagiotis A. Makris, Christopher G. Probatidis. Weight minimization of displacement-constrained struss structures using a strain energy criterion, Computer Methods in Applied Mechanics and Engineering, 191: 2002, 2159-2177
  13. 서지현, 박효선 '실용적인 철골 프레임-전단벽 시스템의 변위조절법 개발', 한국 강구조학회 학술발표대회 논문집, 2003, pp.578-583
  14. 서지현, 박효선 '부재력 특성을 고려한 변위조절설계법', 한국전산구조공학회 학술발표논문집, 2003, pp.123-129