Tapered steel energy dissipators for earthquake resistant structures

Authors

  • R. G. Tyler DSIR Physics and Engineering Laboratory, Lower Hutt, New Zealand

DOI:

https://doi.org/10.5459/bnzsee.11.4.282-294

Abstract

The paper describes the testing and design of tapered-steel cantilevers used as energy dissipating devices, manufactured from either round bar or plate, which can be used in isolation systems to protect buildings or bridge decks against earthquake attack. The steel cantilever energy absorber is a simple device which can be manufactured from steel supplies normally available in an engineering stores using standard engineering practice.

References

Skinner, R. I., Beck, J. L. and Bycroft, G. N., "A Practical System for Isolating Structures from Earthquake Attack". Earthquake Engineering and Structural Dynamics 3, p.297-309, 1975. DOI: https://doi.org/10.1002/eqe.4290030308

Skinner, R. I., Heine, A. J. and Tyler, R. G., "Hysteretic Dampers to Provide Structures with Increased Earthquake Resistance". Proceedings Sixth World Conference on Earthquake Engineering, New Delhi, January 1977.

Robinson, W. H. and Greenbank, L. R. , "An Extrusion Energy Absorber Suitable for the Protection of Structures During an Earthquake". Earthquake Engineering and Structural Dynamics 4, p.251-259, 1976. DOI: https://doi.org/10.1002/eqe.4290040306

Blakeley, R. W. G., "Prestressed Concrete Bridges Incorporating Mechanical Energy Dissipating Devices for Earthquake Resistance". Technical contribution to 8th Congress, Federation Internationale de la Precontrainte, London, May 1978.

Erasmus , L. A. and Pussegoda, L. N., "Strain Age Embrittlement of Reinforcing Steels". N.Z. Engineering 32 , No. 8, August 1977.

Tyler, R. G., "Dynamic Tests on Laminated Rubber Bearings". Bull. N.Z. Nat. Soc. Earthq. Eng., Vol. 10, No. 3, September, 1977. DOI: https://doi.org/10.5459/bnzsee.10.3.143-150

Tyler, R. G., "A Tenacious Base Isolation System Using Round Steel Bars". Bull. N.Z. Nat. Soc. Earthq. Eng., Vol. 11, No. 4, December, 1978. DOI: https://doi.org/10.5459/bnzsee.11.4.273-281

Tyler, R. G. and Skinner, R. I., "Testing of Dampers for the Base Isolation of a Proposed 4-Storey Building Against Earthquake Attack". Proc. Sixth Aust. Conf. Mech. Str. and Mats. Univ. of Canterbury N. Z., August 1977.

Beck, J. L. and Skinner, R. I., "The Seismic Response of a Reinforced Concrete Bridge Pier Designed to Step". Earthquake Engineering and Structural Dynamics, 2 1974, pp.343-358. DOI: https://doi.org/10.1002/eqe.4290020405

Park, R. G., Blakeley, R. W. G., "Seismic Design of Bridges", Road Research Unit, National Roads Board, Bridge Seminar, 1978.

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Published

31-12-1978

How to Cite

Tyler, R. G. (1978). Tapered steel energy dissipators for earthquake resistant structures. Bulletin of the New Zealand Society for Earthquake Engineering, 11(4), 282–294. https://doi.org/10.5459/bnzsee.11.4.282-294

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