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1. (WO2019025990) CONNECTION NODE STRUCTURE
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Pub. No.: WO/2019/025990 International Application No.: PCT/IB2018/055766
Publication Date: 07.02.2019 International Filing Date: 01.08.2018
IPC:
E04B 1/24 (2006.01) ,E04H 9/02 (2006.01)
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
18
Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
24
the supporting parts consisting of metal
E FIXED CONSTRUCTIONS
04
BUILDING
H
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
9
Buildings, groups of buildings, or shelters, adapted to withstand or provide protection against, abnormal external influences, e.g. war-like action, earthquake, extreme climate
02
withstanding earthquake or sinking of ground
Applicants:
UNIVERSITÀ DEGLI STUDI DI PALERMO [IT/IT]; Piazza Marina, 61 90133 Palermo, IT
Inventors:
PALIZZOLO, Luigi; IT
BENFRATELLO, Salvatore; IT
Agent:
LEONE, Mario; IT
CANTALUPPI, Stefano; IT
CURRADO, Luisa; IT
DE GIORGI, Michele; IT
FABRIS, Stefano; IT
GHIRARDI, Valeria; IT
LOCAS, Davide; IT
MORABITO, Sara; IT
SPADARO, Marco; IT
SUSANETTO, Carlo; IT
Priority Data:
10201700008859701.08.2017IT
Title (EN) CONNECTION NODE STRUCTURE
(FR) STRUCTURE DE NOEUD DE CONNEXION
Abstract:
(EN) A connecting node structure (1), capable of acting as constraint to be arranged at the bottom of pillars and as connection between pillars and beams constituting a structure made of steel, that is a strut assembly or a frame, allows to obtain a frame made of steel with stiffness and resistance features independent therebetween and on this regard it comprises: a first flat connecting plate (2), apt to be connected to a connecting end of a first frame beam (121), and a second connecting plate (3), apt to be connected to a connecting end of a second frame beam (122), said flat connecting plates (2, 3) perpendicular like a L having a mutual spatial relation depending upon the shape and position of said connecting ends and one of their respective flat connecting backplates (125, 126) which is adhered to said first and second flat connecting plate (2, 3); and one or more stiff connecting elements (5, 8, 11) implemented by a L-like profile, interposed between said first and second flat connecting plate (2, 3), implementing a stiff connection therebetween and which have as a whole a stiff resistance limit, in terms of bending moment, lower than that of the beams (121, 122) which are connected, therebeyond said stiff connecting elements (5, 8, 11) deform plastically.
(FR) L'invention concerne une structure de nœud de connexion (1), pouvant agir comme contrainte à disposer au fond de piliers et comme connexion entre des piliers et des poutres constituant une structure en acier, qui consiste en un ensemble d'entretoises ou un cadre, permet d'obtenir un cadre en acier ayant des caractéristiques de rigidité et de résistance indépendantes entre elles, et qui comprend à cet égard: une première plaque de connexion plane (2), pouvant être reliée à une extrémité de connexion d'une première poutre de cadre (121), et une seconde plaque de connexion (3), pouvant être reliée à une extrémité de connexion d'une seconde poutre de cadre (122), lesdites plaques de connexion planes (2, 3) étant perpendiculaires comme un L ayant une relation spatiale mutuelle en fonction de la forme et de la position desdites extrémités de connexion et de l'une de leurs plaques arrière de connexion planes respectives (125, 126) qui est collée auxdites première et seconde plaques de connexion planes (2, 3); et un ou plusieurs éléments de connexion rigides (5, 8, 11) mis en œuvre par un profil de type L, disposé entre lesdites première et seconde plaques de connexion planes (2, 3), mettant en œuvre une connexion rigide entre eux et qui ont dans l'ensemble une limite de résistance rigide, en termes de moment de flexion, inférieure à celle des poutres (121, 122) qui sont reliées, et au-delà lesdits éléments de connexion rigides (5, 8, 11) se déforment plastiquement.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Italian (IT)