Damage mechanism for high strength steel part frame without diaphragm

Y. Kimura, Tatsumi Ishihara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Recently, the high tension steel with the yield stress of 800 kN/mm 2 was developed, and the loading test of the structural members with this steel has been confirmed. It is shown that the ratio between ultimate strength and yield strength is almost unity, so that the members with this steel have quite small ductility. When rigid moment resisting frames with high tension steel are subjected to seismic force, the fracture at the ends of beam may occur and it causes the strength of frames to decrease. On the other hand, the semi-rigid moment resisting frames without diaphragm with high tension steel can absorb the seismic energy at the beam-to-column connections due to its plate bending deformation. This study performs cycle loading experiments to high tension steel part frames, and compares the initial rigidity and the yield strength of part frames without diaphragm with that of part frames with diaphragm. In addition, these experimental results are compared with the approximation of the reference.

Original languageEnglish
Title of host publicationHigh Performance Structures and Materials VI
Pages343-352
Number of pages10
Volume124
DOIs
Publication statusPublished - Sep 10 2012
Externally publishedYes
Event6th International Conference on High Performance Structures and Materials, HPSM 2012 - New Forest, United Kingdom
Duration: Jun 19 2012Jun 21 2012

Other

Other6th International Conference on High Performance Structures and Materials, HPSM 2012
CountryUnited Kingdom
CityNew Forest
Period6/19/126/21/12

Fingerprint

Diaphragms
High strength steel
Steel
Yield stress
Structural members
Rigidity
Ductility
Damage
Experiments

All Science Journal Classification (ASJC) codes

  • Architecture
  • Building and Construction
  • Safety, Risk, Reliability and Quality
  • Civil and Structural Engineering
  • Computer Science Applications
  • Arts and Humanities (miscellaneous)

Cite this

Kimura, Y., & Ishihara, T. (2012). Damage mechanism for high strength steel part frame without diaphragm. In High Performance Structures and Materials VI (Vol. 124, pp. 343-352) https://doi.org/10.2495/HPSM120301

Damage mechanism for high strength steel part frame without diaphragm. / Kimura, Y.; Ishihara, Tatsumi.

High Performance Structures and Materials VI. Vol. 124 2012. p. 343-352.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kimura, Y & Ishihara, T 2012, Damage mechanism for high strength steel part frame without diaphragm. in High Performance Structures and Materials VI. vol. 124, pp. 343-352, 6th International Conference on High Performance Structures and Materials, HPSM 2012, New Forest, United Kingdom, 6/19/12. https://doi.org/10.2495/HPSM120301
Kimura Y, Ishihara T. Damage mechanism for high strength steel part frame without diaphragm. In High Performance Structures and Materials VI. Vol. 124. 2012. p. 343-352 https://doi.org/10.2495/HPSM120301
Kimura, Y. ; Ishihara, Tatsumi. / Damage mechanism for high strength steel part frame without diaphragm. High Performance Structures and Materials VI. Vol. 124 2012. pp. 343-352
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