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1. WO2022008992 - SEISMIC ISOLATION FOUNDATION SYSTEM AND METHOD FOR BUILDINGS

Publication Number WO/2022/008992
Publication Date 13.01.2022
International Application No. PCT/IB2021/054563
International Filing Date 26.05.2021
IPC
E02D 27/34 2006.1
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
27Foundations as substructures
32Foundations for special purposes
34Foundations for sinking or earthquake territories
E02D 35/00 2006.1
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
35Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations
E02D 5/52 2006.1
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
5Bulkheads, piles, or other structural elements specially adapted to foundation engineering
22Piles
52Piles composed of separable parts, e.g. telescopic tubes
Applicants
  • SMART-G S.R.L. [IT]/[IT]
Inventors
  • FASANO, Gianluca
Agents
  • LEIHKAUF, Steffen Falk
  • LONG, Giorgio
  • CRIPPA, Paolo Ernesto
  • MERONI, Francesca
  • DI BIASE, Fabio
  • CROCE, Valeria
  • CARLUCCIO, Sergio Claudio Emilio
  • MOZZI, Matteo
  • BRUNAZZI, Stefano
  • PENNACCHIO, Salvatore Giovanni
Priority Data
10202000001658809.07.2020IT
Publication Language English (en)
Filing Language Italian (IT)
Designated States
Title
(EN) SEISMIC ISOLATION FOUNDATION SYSTEM AND METHOD FOR BUILDINGS
(FR) SYSTÈME DE FONDATION À ISOLATION SISMIQUE ET PROCÉDÉ POUR BÂTIMENTS
Abstract
(EN) A seismic isolation foundation system (1) for a building (2) comprises a reinforcement upright (3) adapted to be inserted into a perforation (4) in the ground (5) for the construction of a foundation with micropiles, said reinforcement upright (3) defines a longitudinal axis (6) and comprises a plurality of upright segments (7) each having two opposite ends (8, 8'), each forming an upright connection portion (9; 9') which is connectable to a corresponding upright connection portion (9'; 9) of an adjacent upright segment (7), a seismic isolation device (10) defining a central axis (11) and comprising a lower support body (12) and an upper support body (13), an isolating body (14) which is shear deformable in a direction transverse or perpendicular to the central axis, said isolating body being fastened to and interposed between the lower and upper support body.
(FR) L'invention concerne un système de fondation à isolation sismique (1) destiné à un bâtiment (2) et comprenant un montant de renfort (3) conçu pour être inséré dans une perforation (4) dans le sol (5) pour la construction d'une fondation avec des micropieux. Ledit montant de renfort (3) définit un axe longitudinal (6) et comprend une pluralité de segments verticaux (7) ayant chacun deux extrémités opposées (8, 8'), chacune formant une partie de liaison verticale (9 ; 9') qui peut être reliée à une partie de liaison verticale correspondante (9'; 9) d'un segment vertical adjacent (7). Ledit système de fondation à isolation sismique (1) comprend en outre un dispositif d'isolation sismique (10) définissant un axe central (11) et comprenant un corps de support inférieur (12) et un corps de support supérieur (13), et un corps isolant (14) qui est déformable par cisaillement dans une direction transversale ou perpendiculaire à l'axe central, ledit corps isolant étant fixé à et interposé entre le corps de support inférieur et supérieur.
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