Component Test Results: Record Number 37

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Citation

TitleTapered Steel Energy Dissipators for Earthquake Resistant Structures
AuthorsTyler, R.G.
PublicationBulletin of the New Zealand National Society for Earthquake Engineering Vol.11, No.4, December 1978.
ObjectivesShow the effectiveness of round and plate tapered-steel cantilevers as energy dissipating devices.
AbstractThe paper desribes the testing and design of tapered-steel cantilevers used as energy dissipating devices, manufactured from either a 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 store using standard engineering practice.

Component Details: Metallic Yielding Device

Manufacturer Researchers (Tyler et al)
Name/type Tapered Double Cantilever Bar
Design yield force 30kN
Nominal yield stress 191MPa
Design yield displacement 74mm
Scale factor 1
Yielding material Mild Steel

Test Details

Displacement range mm 74
Loading frequency Hz 0.20.9
Paper divided into five web pages.

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