DISPOSITIVO DISSIPATORE D'ENERGIA A COMPORTAMENTO ELASTOPLASTICO, PARTICOLARMENTE PER IMPIEGO IN STRUTTURE ANTISISMICHE

An energy dissipating device, particularly for use in structures impervious to seismic occurrences, includes a metal element having the shape of at least a symmetrical double portal, which is asymmetrically deformable in the elastic field or beyond the elastic limit. The center pier of this portal i...

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Bibliographische Detailangaben
1. Verfasser:	VINCENZO CIAMPI
Format:	Patent
Sprache:	ita
Schlagworte:	ASSEMBLY OF BRIDGES BLASTING BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES 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 OR VIADUCTS 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:	An energy dissipating device, particularly for use in structures impervious to seismic occurrences, includes a metal element having the shape of at least a symmetrical double portal, which is asymmetrically deformable in the elastic field or beyond the elastic limit. The center pier of this portal is fastened to one portion of the structure, whereas the two side piers are fastened to another portion of the structure so as to compel this metal element, upon a relative movement of the two portions of the structure, to be deformed in the elasto-plastic field, thereby dissipating the deformation work by hysteresis of the material principally in the form of heat.