EP2800842A4 - Buckling restrained brace with lightweight construction - Google Patents

Buckling restrained brace with lightweight construction

Info

Publication number
EP2800842A4
EP2800842A4 EP13733695.4A EP13733695A EP2800842A4 EP 2800842 A4 EP2800842 A4 EP 2800842A4 EP 13733695 A EP13733695 A EP 13733695A EP 2800842 A4 EP2800842 A4 EP 2800842A4
Authority
EP
European Patent Office
Prior art keywords
lightweight construction
restrained brace
buckling restrained
buckling
brace
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP13733695.4A
Other languages
German (de)
French (fr)
Other versions
EP2800842A1 (en
Inventor
Peter Dusicka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oregon State Board of Higher Education
Oregon State
Original Assignee
Oregon State Board of Higher Education
Oregon State
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48745451&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2800842(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Oregon State Board of Higher Education, Oregon State filed Critical Oregon State Board of Higher Education
Publication of EP2800842A1 publication Critical patent/EP2800842A1/en
Publication of EP2800842A4 publication Critical patent/EP2800842A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • 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
    • E04H9/0237—Structural braces with damping devices
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/32—Columns; Pillars; Struts of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C2003/026—Braces
    • 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
    • E04H9/028—Earthquake withstanding shelters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0075—Strain-stress relations or elastic constants
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0268—Dumb-bell specimens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0298—Manufacturing or preparing specimens

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Moulding By Coating Moulds (AREA)
  • Rod-Shaped Construction Members (AREA)
EP13733695.4A 2012-01-06 2013-01-04 Buckling restrained brace with lightweight construction Withdrawn EP2800842A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261584066P 2012-01-06 2012-01-06
PCT/US2013/020364 WO2013103878A1 (en) 2012-01-06 2013-01-04 Buckling restrained brace with lightweight construction

Publications (2)

Publication Number Publication Date
EP2800842A1 EP2800842A1 (en) 2014-11-12
EP2800842A4 true EP2800842A4 (en) 2015-11-11

Family

ID=48745451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13733695.4A Withdrawn EP2800842A4 (en) 2012-01-06 2013-01-04 Buckling restrained brace with lightweight construction

Country Status (8)

Country Link
US (1) US20150000228A1 (en)
EP (1) EP2800842A4 (en)
CL (1) CL2014001797A1 (en)
CO (1) CO7111258A2 (en)
EC (1) ECSP14012743A (en)
MX (1) MX2014008313A (en)
PE (1) PE20142122A1 (en)
WO (1) WO2013103878A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104179270B (en) * 2013-08-05 2016-11-02 东南大学 Inside bury light material body set pipe concrete buckling restrained brace
CN103382745A (en) * 2013-08-05 2013-11-06 东南大学 Casing pipe concrete buckling restrained brace with embedded light material bodies
CN103541457B (en) * 2013-10-24 2016-05-11 哈尔滨工业大学 A kind of manufacture method of the anti-buckling support of assembled that adopts fibers encapsulation constraint
US10450748B2 (en) * 2014-08-29 2019-10-22 University Of Utah Research Foundation Structural braces and related methods
US9631357B2 (en) * 2015-02-26 2017-04-25 Allen Brb, Llc Systems and methods for fabrication and use of brace designs for braced frames
JP6677973B2 (en) * 2015-03-24 2020-04-08 三菱日立パワーシステムズ株式会社 Steel structure
US9963878B2 (en) * 2015-07-20 2018-05-08 Wasatch Composite Analysis LLC Composite disc axial dampener for buildings and structures
US10006202B2 (en) * 2015-08-31 2018-06-26 Nippon Steel & Sumikin Engineering Co., Ltd. Buckling-restrained brace and method of manufacturing buckling-restrained brace
JP6706175B2 (en) * 2016-08-23 2020-06-03 新明和工業株式会社 Brace material with irregular cross section of steel structure and its construction method
CN106703492B (en) * 2016-11-15 2018-09-14 东南大学 A kind of casing buckling induction support with cutting type induction unit
JP6882071B2 (en) * 2017-05-24 2021-06-02 株式会社竹中工務店 Damper
CN108590300B (en) * 2018-03-30 2019-11-12 东南大学 Self-resetting metal energy consumption drag-line
CA3097551A1 (en) * 2018-04-20 2019-10-24 Paul William RICHARDS Buckling-restrained braces and frames including the same
CN109505363B (en) * 2018-11-21 2024-04-02 大连大学 Assembled buckling restrained brace
CN110528695A (en) * 2019-08-31 2019-12-03 仲池 A kind of beam-to-column joint structure
JP7495249B2 (en) 2020-03-12 2024-06-04 大和ハウス工業株式会社 Buckling Restrained Brace
WO2021250523A1 (en) * 2020-06-11 2021-12-16 F'c Control Y Diseño De Estructuras Sas Restrained buckling brace with reinforcement and method for manufacturing same
CN111783282B (en) * 2020-06-12 2022-10-21 广西大学 Simulation method for vibration accumulation deformation of material based on compression hardness nonlinear change and shear shrinkage sudden change characteristics
CN112127513A (en) * 2020-09-29 2020-12-25 华南理工大学 Steel pipe concrete bundle combined shear wall internally provided with composite pipe for restraining steel reinforced concrete column
CN112733302A (en) * 2021-01-28 2021-04-30 中国电力工程顾问集团华北电力设计院有限公司 Method for determining calculated length coefficient of combined-framework single steel pipe
CN113158318B (en) * 2021-05-17 2022-11-29 云南省设计院集团有限公司 Method for designing bearing capacity reinforcement for normal section of shear wall with special-shaped end columns
CN113901544B (en) * 2021-09-14 2023-05-23 浙江工业大学 Method for controlling spatial separation and restraint of waves in beam structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6123485A (en) * 1998-02-03 2000-09-26 University Of Central Florida Pre-stressed FRP-concrete composite structural members
US20040000104A1 (en) * 2000-10-23 2004-01-01 Kazak Composites, Incorporated Low cost, light weight, energy-absorbing earthquake brace
US20100218708A1 (en) * 2009-02-27 2010-09-02 Heath Carr Methods of reinforcing structures against blast events

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH053402U (en) * 1991-06-27 1993-01-19 新日本製鐵株式会社 Buckling restraint bracing member
US5727357A (en) * 1996-05-22 1998-03-17 Owens-Corning Fiberglas Technology, Inc. Composite reinforcement
JP2002357013A (en) * 2001-05-31 2002-12-13 Taisei Corp Composite vibration-control brace
TWI262229B (en) * 2004-02-02 2006-09-21 Chong-Shien Tsai Multi-section earthquake protection device
JP2005220637A (en) * 2004-02-06 2005-08-18 Univ Kanagawa Buckling restricting brace using high polymer substance
JP2008007995A (en) * 2006-06-28 2008-01-17 Shimizu Corp Steel brace stiffening structure and method of constructing the same
JP4901491B2 (en) * 2007-01-17 2012-03-21 大和ハウス工業株式会社 Buckling restraint brace

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6123485A (en) * 1998-02-03 2000-09-26 University Of Central Florida Pre-stressed FRP-concrete composite structural members
US20040000104A1 (en) * 2000-10-23 2004-01-01 Kazak Composites, Incorporated Low cost, light weight, energy-absorbing earthquake brace
US20100218708A1 (en) * 2009-02-27 2010-09-02 Heath Carr Methods of reinforcing structures against blast events

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013103878A1 *

Also Published As

Publication number Publication date
MX2014008313A (en) 2015-03-03
EP2800842A1 (en) 2014-11-12
ECSP14012743A (en) 2015-09-30
CO7111258A2 (en) 2014-11-10
US20150000228A1 (en) 2015-01-01
CL2014001797A1 (en) 2015-01-02
WO2013103878A1 (en) 2013-07-11
WO2013103878A4 (en) 2013-09-06
PE20142122A1 (en) 2015-01-07

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20151013

RIC1 Information provided on ipc code assigned before grant

Ipc: E04B 1/24 20060101ALI20151007BHEP

Ipc: E04B 1/98 20060101ALI20151007BHEP

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Effective date: 20160510