2026-03-09T09:34:24Z https://kanagawa-u.repo.nii.ac.jp/oai

oai:kanagawa-u.repo.nii.ac.jp:00002862 2023-05-15T16:36:38Z 237:238:239

平面形状の大きな免震建物の地震時の捩れ振動を伴う挙動(構造) TORSIONAL RESPONSE OF A BASE ISOLATED LARGE BUILDING(Structures) 島崎, 和司 Shimazaki, Kazushi 免震建物 長大建物 地震観測 捩れ振動 Base isolated building Long building Seismic observation Torsional vibration This paper reports seismic observation of a base isolated large building in terms of torsional vibration. The building is 8F/B2F with 90m length, 30m width, and 40m high. The isolate equipments are placed between B1F and B2F. Acceleration records and in-story deformations are measured at both ends of the building in longitudinal direction. The recorded data of Chiba-kenn-hokuseibu earthquake on 28^<th> of July 2005 showed some torsional response vibration caused by eccentricity of the building and the difference of input motions at both side. Results of a simple analytical model showed good agreements with observed records. Article rights:日本建築学会　rights: 本文データは学協会の許諾に基づきCiNiiから複製したものである　relation: isVersionOf: http://ci.nii.ac.jp/naid/110006343963 日本建築学会 2006-06-20 jpn journal article VoR http://hdl.handle.net/10487/5681 https://kanagawa-u.repo.nii.ac.jp/records/2862 AN10531441 1341-9463 日本建築学会技術報告集 23 77 82 https://kanagawa-u.repo.nii.ac.jp/record/2862/files/110006343963.pdf application/pdf 941.5 kB 2018-11-16 https://kanagawa-u.repo.nii.ac.jp/record/2862/files/23Eq.pdf application/pdf 986.1 kB 2018-11-16