ITNA20130009A1 - SEISMIC ISOLATOR, AS WELL AS SEISMIC ENERGY S upon, THAT SEPARATES THE BUILDING ENVELOPE FROM THE SOIL. - Google Patents

SEISMIC ISOLATOR, AS WELL AS SEISMIC ENERGY S upon, THAT SEPARATES THE BUILDING ENVELOPE FROM THE SOIL. Download PDF

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Publication number
ITNA20130009A1
ITNA20130009A1 IT000009A ITNA20130009A ITNA20130009A1 IT NA20130009 A1 ITNA20130009 A1 IT NA20130009A1 IT 000009 A IT000009 A IT 000009A IT NA20130009 A ITNA20130009 A IT NA20130009A IT NA20130009 A1 ITNA20130009 A1 IT NA20130009A1
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IT
Italy
Prior art keywords
building
seismic
earthquake
spheres
sphere
Prior art date
Application number
IT000009A
Other languages
Italian (it)
Inventor
Alessandro Luigi D
Michele Truoiolo
Original Assignee
Alessandro Luigi D
Michele Truoiolo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alessandro Luigi D, Michele Truoiolo filed Critical Alessandro Luigi D
Priority to IT000009A priority Critical patent/ITNA20130009A1/en
Publication of ITNA20130009A1 publication Critical patent/ITNA20130009A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
    • E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/04—Bearings; Hinges
    • E01D19/042—Mechanical bearings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Prevention Devices (AREA)

Description

DESCRIZIONE dell'invenzione industriale avente per TITOLO: ISOLATORE SISMICO, NONCHÉ DISSIPATORE DI ENERGIA SISMICA, CHE SEPARA L'INVOLUCRO EDILIZIO DAL SUOLO. DESCRIPTION of the industrial invention having as TITLE: SEISMIC INSULATOR, AS WELL AS SEISMIC ENERGY SINK, THAT SEPARATES THE BUILDING ENCLOSURE FROM THE GROUND.

Il dispositivo è un isolatore sismico (fig. 1), separa l'involucro edilizio dal suolo evitando danneggiamenti all'edificio in caso di terremoto poiché funge da dissipatore di energia, l'elemento principe è una o più sfera/e in acciaio che libera di muoversi, libera l'edificio da danni da sisma. The device is a seismic isolator (fig. 1), it separates the building envelope from the ground avoiding damage to the building in the event of an earthquake since it acts as an energy dissipator, the main element is one or more steel sphere (s) that releases to move, frees the building from earthquake damage.

La sfera/e [5] viene interposta tra la fondazione [1] ed il telaio strutturale dell'edificio [6,7] essa/e in caso di sisma sono libere di roto-traslare consentendo così anche all'edificio di muoversi ma non causando danni alla struttura, inoltre le sfere sono rivestite con materiale gommoso che evita danni da terremoto di tipo sussultorio. La sfera/e [5] in acciaio pieno (numero, diametro e posizione da definire in base ai carichi agenti) viene posizionata tra la fondazione ed il telaio strutturale dell'edificio ma non è a contatto diretto con gli elementi strutturali bensì adiacenti ad essa ci sono delle piastre in acciaio [9] le quali vengono affogate nel calcestruzzo in caso di struttura in conglomerato cementizio o interconnessi ad essa tramite tirafondi o bulloni [3] anche qualora non sia in calcestruzzo armato. The sphere (s) [5] is interposed between the foundation [1] and the structural frame of the building [6,7] it / and in the event of an earthquake are free to roto-translate thus allowing the building to move but not causing damage to the structure, furthermore the spheres are coated with rubbery material which avoids shock-like earthquake damage. The solid steel sphere (s) [5] (number, diameter and position to be defined based on the loads acting) is positioned between the foundation and the structural frame of the building but is not in direct contact with the structural elements but adjacent to it there are steel plates [9] which are drowned in the concrete in the case of a concrete conglomerate structure or interconnected to it by means of log bolts or bolts [3] even if it is not in reinforced concrete.

Il dispositivo si compone infine di due carter in acciaio di forma cilindrica [4], ognuno elettrosaldato a ciascuna piastra [9] di contatto con la struttura dell' involucro edilizio in modo da vincolare la/e sfera/e a spostarsi in uno spazio definito evitando delle traslazioni eccesive. Finally, the device consists of two cylindrical steel casings [4], each electro-welded to each plate [9] in contact with the structure of the building envelope so as to constrain the sphere (s) to move in a defined space avoiding of excessive translations.

Claims (6)

RIVENDICAZIONE dell'invenzione industriale avente per TITOLO: ISOLATORE SISMICO, NONCHÉ DISSIPATORE DI ENERGIA SISMICA, CHE SEPARA L'INVOLUCRO EDILIZIO DAL SUOLO. 1. Il dispositivo (Fig.l) è un isolatore sismico, separa l'involucro edilizio dal suolo evitando danneggiamenti all'edificio in caso di terremoto poiché funge da dissipatore di energia. L'elemento principe è una o più sfera/e [5] in acciaio che libera di muoversi, libera l'edificio da danni da sisma. CLAIM of the industrial invention having for TITLE: SEISMIC ISOLATOR, AS WELL AS SEISMIC ENERGY SINK, THAT SEPARATES THE BUILDING ENCLOSURE FROM THE GROUND. 1. The device (Fig.l) is a seismic isolator, it separates the building envelope from the ground avoiding damage to the building in the event of an earthquake as it acts as an energy dissipator. The main element is one or more steel sphere (s) [5] that free to move, freeing the building from earthquake damage. 2. Il dispositivo, secondo rivendicazione 1, assorbe l'energia sismica che non viene più trasmessa agli strati superiori del sistema edilizio [6,7] ma viene dispersa/assorbita da sfere [5] in acciaio poste in un'intercapedine tra fondazione [1] e telaio strutturale [6,7]. 2. The device, according to claim 1, absorbs seismic energy which is no longer transmitted to the upper layers of the building system [6,7] but is dispersed / absorbed by steel spheres [5] placed in a gap between the foundation [ 1] and structural frame [6,7]. 3. Il dispositivo secondo rivendicazione 2 si compone di sfere [5], dette sfere sono in numero, diametro e posizione da definire in base ai carichi agenti. Le sollecitazioni prodotte dal sisma non arrecano deformazioni al dispositivo ma quest'ultimo resta inalterato permettendo così di non intervenire su di esso nella fase post-terremoto. 3. The device according to claim 2 is made up of spheres [5], said spheres having a number, diameter and position to be defined on the basis of the loads acting. The stresses produced by the earthquake do not cause deformations to the device but the latter remains unchanged, thus allowing it not to intervene on it in the post-earthquake phase. 4. Il dispositivo secondo rivendicazione 2 e 3, è caratterizzato da sfera/e in acciaio pieno [5] che viene interposta tra la fondazione [1] ed il telaio strutturale dell'edificio [6,7]. La sfera non è a contatto diretto con gli elementi strutturali ma adiacenti ad essa ci sono delle piastre in acciaio [9], esse vengono affogate nel calcestruzzo in caso di struttura in conglomerato cementizio o interconnessi ad essa tramite tirafondi o bulloni [3], anche qualora non sia in calcestruzzo armato. 4. The device according to claims 2 and 3, is characterized by a solid steel sphere (s) [5] which is interposed between the foundation [1] and the structural frame of the building [6,7]. The sphere is not in direct contact with the structural elements but adjacent to it there are steel plates [9], they are drowned in the concrete in the case of a concrete conglomerate structure or interconnected to it by means of anchor bolts or bolts [3], also if it is not in reinforced concrete. 5. Il dispositivo secondo rivendicazione 4 è composto da sfere [5] che, in caso di evento sismico, sono libere di roto-traslare sulle suddette piastre in acciaio [9] nelle due direzioni x ed y, consentendo così anche all'edificio di muoversi secondo questi assi ma non causando danni alla struttura, inoltre per proteggere l'individuo con il suo habitat da terremoto di tipo sussultorio le sfere [5] sono rivestite con materiale gommoso, gomma naturale o sintetica, che attutisce i colpi durante i movimenti secondo l'asse z. 5. The device according to claim 4 is composed of spheres [5] which, in the event of a seismic event, are free to rotate on the aforementioned steel plates [9] in the two directions x and y, thus also allowing the building to move according to these axes but not causing damage to the structure, moreover, to protect the individual with his habitat from a jolting earthquake, the spheres [5] are coated with rubbery material, natural or synthetic rubber, which cushion the blows during the movements according to the z axis. 6. Il dispositivo secondo rivendicazione 5, si compone infine di due carter in acciaio di forma cilindrica [4] (spessore da definire in base alle forze agenti), ognuno elettrosaldato a ciascuna piastra [9] di contatto con la struttura dell' involucro edilizio [6,7], in modo da vincolare la/e sfera/e a spostarsi in uno spazio definito evitando delle traslazioni eccesive.6. The device according to claim 5, finally consists of two cylindrical steel casings [4] (thickness to be defined on the basis of the forces acting), each electro-welded to each plate [9] in contact with the structure of the building envelope [6,7], in order to constrain the sphere (s) to move in a defined space avoiding excessive translations.
IT000009A 2013-02-22 2013-02-22 SEISMIC ISOLATOR, AS WELL AS SEISMIC ENERGY S upon, THAT SEPARATES THE BUILDING ENVELOPE FROM THE SOIL. ITNA20130009A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000009A ITNA20130009A1 (en) 2013-02-22 2013-02-22 SEISMIC ISOLATOR, AS WELL AS SEISMIC ENERGY S upon, THAT SEPARATES THE BUILDING ENVELOPE FROM THE SOIL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000009A ITNA20130009A1 (en) 2013-02-22 2013-02-22 SEISMIC ISOLATOR, AS WELL AS SEISMIC ENERGY S upon, THAT SEPARATES THE BUILDING ENVELOPE FROM THE SOIL.

Publications (1)

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ITNA20130009A1 true ITNA20130009A1 (en) 2014-08-23

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IT000009A ITNA20130009A1 (en) 2013-02-22 2013-02-22 SEISMIC ISOLATOR, AS WELL AS SEISMIC ENERGY S upon, THAT SEPARATES THE BUILDING ENVELOPE FROM THE SOIL.

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771270A (en) * 1971-12-13 1973-11-13 J Byers Self-centering horizontally translatable support/hold-down apparatus for building structures and the like
WO1995022012A1 (en) * 1994-02-09 1995-08-17 Tekton Ball-in-cone seismic isolation bearing
WO1999007966A1 (en) * 1997-08-08 1999-02-18 Robinson Seismic Ltd. Energy absorber
WO2013003614A1 (en) * 2011-06-29 2013-01-03 Worksafe Technologies Seismic isolation systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771270A (en) * 1971-12-13 1973-11-13 J Byers Self-centering horizontally translatable support/hold-down apparatus for building structures and the like
WO1995022012A1 (en) * 1994-02-09 1995-08-17 Tekton Ball-in-cone seismic isolation bearing
WO1999007966A1 (en) * 1997-08-08 1999-02-18 Robinson Seismic Ltd. Energy absorber
WO2013003614A1 (en) * 2011-06-29 2013-01-03 Worksafe Technologies Seismic isolation systems

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