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VolF11Šª
”NF 2002”N
•ÅF 1505-1510•Å
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ŒfÚŽGŽi‰pjF THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
’˜ŽÒi‰pjF Hideki Hasegawa, Hiroshi Kawamura, Akinori Tani, Atsushi Takizawa
ƒ^ƒCƒgƒ‹i‰pjF EARTHQUAKE RESPONSE CHARACTERISTICS OF COLLAPSE MODE STRUCTURES \ AIMING FOR RECURRENT EARTHQUAKE|RESISTING DESIGN \
´˜^i‰pjF Recurrent Architecture proposed by the authors for the purpose of adapting to environmental and social circulations is composed of member-reuse-type structures. Joint elements in such structures should play an important role in construction and earthquake resisting design. In this paper, aiming for recurrent earthquake-resisting design, a frame with elastic rotational spring in its joints and with collapse mode is assumed, and its earthquake responses are analyzed under the variation of earthquake and structural parameters. It is planed that the balancing-angle defined by P-delta effect and joint spring constant has a large effect upon earthquake structural responses from stable and collapse ones.
ƒL[ƒ[ƒhi‰pjF Recurrent Architecture, Collapse Mode Structure, Analysis of Earthquake Response, Recurrent Earthquake-Resisting Design, Response Stable-Collapse Domain, Predominant Period
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