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1. WO2018122792 - BRACING WITH RESTRICTED BUCKLING, MAKING IT POSSIBLE TO REDUCE THE SECTIONS OF DIAGONAL ELEMENTS OF BRACED FRAMES, AVOIDING GENERAL BUCKLING IN THE ELEMENT AND DISSIPATING ENERGY, AND USE THEREOF

Publication Number WO/2018/122792
Publication Date 05.07.2018
International Application No. PCT/IB2017/058514
International Filing Date 29.12.2017
IPC
E04B 1/00 2006.1
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
E04B 1/92 2006.1
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
92Protection against other undesired influences or dangers
E04B 1/98 2006.1
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
92Protection against other undesired influences or dangers
98against vibrations or shocks; against mechanical destruction, e.g. by air-raids
CPC
E04B 1/00
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
E04B 1/92
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
92Protection against other undesired influences or dangers
E04B 1/98
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
92Protection against other undesired influences or dangers
98against vibrations or shocks
Applicants
  • UNIVERSIDAD DE CHILE [CL]/[CL]
Inventors
  • HERRERA MARDONES, Ricardo Antonio
  • BELTRÁN MORALES, Juan Felipe
  • MURILLO SEGURA, Marlena Inés
Agents
  • CLARKE, MODET & CO. CHILE
Priority Data
20160343330.12.2016CL
Publication Language Spanish (es)
Filing Language Spanish (ES)
Designated States
Title
(EN) BRACING WITH RESTRICTED BUCKLING, MAKING IT POSSIBLE TO REDUCE THE SECTIONS OF DIAGONAL ELEMENTS OF BRACED FRAMES, AVOIDING GENERAL BUCKLING IN THE ELEMENT AND DISSIPATING ENERGY, AND USE THEREOF
(ES) ARRIOSTRAMIENTO CON PANDEO RESTRINGIDO, QUE PERMITE REDUCIR LAS SECCIONES DE ELEMENTOS DIAGONALES DE MARCOS ARRIOSTRADOS EVITANDO EL PANDEO GLOBAL EN EL ELEMENTO Y DISIPA ENERGÍA Y USO
(FR) CONTREVENTEMENT À FLAMBAGE RÉDUIT PERMETTANT DE RÉDUIRE LES SECTIONS D’ÉLÉMENTS DIAGONAUX DE CADRES À CONTREVENTEMENT ÉVITANT LE FLAMBAGE GLOBAL DE L’ÉLÉMENT ET LA DISSIPATION D’ÉNERGIE ET UTILISATION
Abstract
(EN) The invention relates to a bracing with restricted buckling (1), for transferring force through the steel core, which provides a structure and dissipates energy, making it possible to reduce the sections of diagonal elements of braced frames, thus reducing construction costs without affecting the mechanical strength and thereby avoiding general buckling in the element via a confining material (2), which comprises: a core (3); a confining material (2); fastening means located at the ends of the core (3), wherein said confining material (2) covers the core (3), wherein said confining material (2) is arranged along the core (3) and is made from an elastomer material, which maintains constant strength in each cycle; and an outer jacket (4) which covers the confining material (2), and the use thereof.
(ES) Un arriostramiento con pandeo restringido (1 ), para la transferencia de fuerza a través del núcleo de acero, que da estructura y disipa energía, el cual permite reducir las secciones de elementos diagonales de marcos arriostrados, disminuyendo así los costos de construcción sin desmedro de la resistencia mecánica y con ello evitando el pandeo global en el elemento a través de un material confinante (2), que comprende: un núcleo (3); un material confinante (2); unos medios de sujeción ubicados en los extremos del núcleo (3) en donde, dicho material confinante (2) cubre al núcleo (3), en donde, dicho material confinante (2) está a lo largo del núcleo (3) y es fabricado a partir de un material elastómero, que mantiene una resistencia constante en cada ciclo; y una camisa exterior (4) que cubre al material confinante (2) y uso.
(FR) L’invention concerne un contreventement à flambage réduit (1), pour le transfert de force à travers le noyau d’acier, qui forme une structure et dissipe l’énergie, ce qui permet de réduire les sections d’éléments diagonaux de cadres à contreventement, diminuant ainsi les coûts de construction sans nuire à la résistance mécanique et par conséquent, évitant le flambage global de l’élément par l’intermédiaire d’un matériau confinant (2), qui comprend : un noyau (3) ; un matériau confinant (2) ; des moyens de fixation situés aux extrémités du noyau (3), ledit matériau confinant (2) recouvrant le noyau (3), ledit matériau confinant (2) étant situé sur le noyau (3) et étant fabriqué à partir d’un matériau élastomère, qui maintient une résistance constante à chaque cycle ; et une chemise extérieure (4) qui recouvre le matériau confinant (2), et l’utilisation dudit contreventement.
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