Low rise reinforced concrete buildings of limited ductility

Some lessons from recent earthquake damage

Authors

  • O. A. Glogau Ministry of Works and Development, Wellington, New Zealand

DOI:

https://doi.org/10.5459/bnzsee.13.2.182-193

Abstract

The New Zealand Loading Code sets earthquake design levels which are intended, amongst other factors, to reflect the manner in which seismic energy will be dissipated by a structure.

In this paper the load levels prescribed for reinforced concrete structures unlikely to behave in a flexural ductile manner, are compared with the strength and behaviour of structures of similar type affected by 3 recent Japanese earthquakes.

The adequacy of some of the provisions in the current loading and concrete code and modifications proposed for the design of these so called structures of limited ductility in a companion paper by L.M. Robinson are examined.

References

Robinson, L.M.,"shear Walls of Limited Ductility", Bulletin of the NZNSEE, Vol. 13, No.2, 1980 DOI: https://doi.org/10.5459/bnzsee.13.2.144-161

General Report on the Tokachi-oki Earthquake of 1968.

Shiga, T., “Earthquake Damage and Amount of Walls in Reinforced Concrete Buildings" 6WCEE, New Delhi, 1977.

Yamada, M. and Kawamura, H., "Damaged and Undamaged Reinforced Concrete Buildings at the Ooita Earthquake", 6WCEE, Delhi 1977.

Tomii, M and Yoshimura, K. "Damage to a Reinforced Concrete Hotel due to the Ooita Earthquake" 6WCEE, Delhi, 1977.

Higashi et al, "An evaluation method of E.Q. resistant properties of existing R.C. school buildings" US Japan co-operative school programme, Hawaii 1975.

NZS 4203 : 1976, "Code of Practice for General Structural Design and Design Loadings for Buildings", Standards Association of New Zealand

DZ 3101,"Draft New Zealand Standard, COP for The Design of Concrete Structures", Standards Association of New Zealand, October 1978

Tsuchiya H. Haito T. et al, "Damage to R.C. Buildings due to the Ooita Earthquake of April 21, 1975." 6WCEE, Delhi 1977.

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Published

30-06-1980

How to Cite

Glogau, O. A. (1980). Low rise reinforced concrete buildings of limited ductility: Some lessons from recent earthquake damage . Bulletin of the New Zealand Society for Earthquake Engineering, 13(2), 182–193. https://doi.org/10.5459/bnzsee.13.2.182-193

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