Application of Elastic-Plastic Hinge Method to Up-lift Behavior of Flat-Bottom of Cylindrical Tank subject to Seismic Excitation: 5th Report

Oil storage tanks are usually constructed directly on tank foundations without anchors. In such a flat-bottom cylindrical tank subject to seismic horizontal force, a part of the bottom plate adjacent to the shell will be lifted off the tank foundation by the overturning moment, and excessive plastic...

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Veröffentlicht in:	Atsuryoku gijutsu 2023, Vol.61(1), pp.15-30
Hauptverfasser:	YAMAUCHI, Yoshihiko, KIYONO, Noriyuki, AOKI, Atsushi, MIYAUCHI, Takashi
Format:	Artikel
Sprache:	jpn
Schlagworte:	Annular plates Cylindrical tanks Deflection Elastoplasticity Equilibrium equations Finite element method High strength steels Mathematical analysis Plastic deformation Plastic properties Seismic design Seismic response Storage tanks Uplift
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