SEISMIC ENERGY ABSORPTION DEVICE AND SEISMIC ENERGY ABSORPTION FRAME

PROBLEM TO BE SOLVED: To provide a seismic energy absorption device for securely absorbing seismic energy by exerting deformability caused by a beam material while keeping structural resistance without damaging a column material, and a seismic energy absorption frame comprising the seismic energy ab...

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA HIROSHI, SATO TOKUJI, NISHIZAWA HONAMI, HASHIMOTO SHINICHIRO, KONDO MAKOTO, ONO TETSUO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES ENGINEERING ELEMENTS AND UNITS FENCING FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MASTS MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SPRINGS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a seismic energy absorption device for securely absorbing seismic energy by exerting deformability caused by a beam material while keeping structural resistance without damaging a column material, and a seismic energy absorption frame comprising the seismic energy absorption device.SOLUTION: A seismic energy absorption device 1 comprises: a deformation absorption part 6 for absorbing deformation of a device body 2; and deformation resistance parts 7a, 7b for resisting deformation of the device body 2. The deformation resistance parts 7a, 7b are provided at positions at which direct stress concentration from the deformation absorption part 6 to a column material 11 is avoided. A seismic energy absorption frame includes a device body 2 that is extended to a column face of a column material 11 and is detachably connected to the column material 11.SELECTED DRAWING: Figure 1 【課題】柱材を損傷させずに構造耐力を保持しつつ梁材による変形性能を発揮させて震動エネルギを確実に吸収する震動エネルギ吸収デバイス、及び震動エネルギ吸収デバイスを備えた震動エネルギ吸収フレームを提供する。【解決手段】震動エネルギ吸収デバイス１は、デバイス本体２の変形を吸収する変形吸収部６と、デバイス本体２の変形に抵抗する変形抵抗部７ａ，７ｂとを備え、変形抵抗部７ａ，７ｂは、変形吸収部６から柱材１１への直接的な応力集中を回避させる位置に設けられ、震動エネルギ吸収フレームは、デバイス本体２が柱材１１の柱面まで延長され、柱材１１と着脱自在に接続される。【選択図】図１