ECSP14012743A - Riostra de pandeo restringido con construcción ligera - Google Patents

Riostra de pandeo restringido con construcción ligera

Info

Publication number
ECSP14012743A
ECSP14012743A ECIEPI201412743A ECPI201412743A ECSP14012743A EC SP14012743 A ECSP14012743 A EC SP14012743A EC IEPI201412743 A ECIEPI201412743 A EC IEPI201412743A EC PI201412743 A ECPI201412743 A EC PI201412743A EC SP14012743 A ECSP14012743 A EC SP14012743A
Authority
EC
Ecuador
Prior art keywords
core
sections
moderator
brace
buckling
Prior art date
Application number
ECIEPI201412743A
Other languages
English (en)
Inventor
Peter Dusicka
Original Assignee
Oregon State Board Of Higher Education Acting By And Through Portland State Univ
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=ECSP14012743(A) "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 Acting By And Through Portland State Univ filed Critical Oregon State Board Of Higher Education Acting By And Through Portland State Univ
Publication of ECSP14012743A publication Critical patent/ECSP14012743A/es

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)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Emergency Management (AREA)
  • Composite Materials (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Moulding By Coating Moulds (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

Una riostra de pandeo restringido comprende un miembro de núcleo, secciones de miembro moderador de núcleo y un miembro de camisa. El miembro de núcleo tiene dos extremos opuestos. Las secciones de miembro moderador de núcleo se configuran para disponerse alrededor del miembro de núcleo. El miembro de camisa comprende polímeros de fibra reforzada configurados para que se envuelvan alrededor de las secciones de miembro moderador de núcleo y el miembro de núcleo para acoplar las secciones de miembro moderador de núcleo al miembro de núcleo de tal manera que las secciones de miembro moderador de núcleo y el miembro de camisa cooperan para proporcionar mayor resistencia al pandeo del miembro de núcleo cuando la riostra se somete a compresión. En algunas implementaciones, la riostra tiene un peso de menos de aproximadamente 50% de un peso de riostra de pandeo restringido convencional de longitud similar y que tiene un núcleo de acero y miembro moderador de núcleo tubular lleno de mortero de áreas en sección transversal comparables, respectivamente.
ECIEPI201412743A 2012-01-06 2014-08-06 Riostra de pandeo restringido con construcción ligera ECSP14012743A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261584066P 2012-01-06 2012-01-06

Publications (1)

Publication Number Publication Date
ECSP14012743A true ECSP14012743A (es) 2015-09-30

Family

ID=48745451

Family Applications (1)

Application Number Title Priority Date Filing Date
ECIEPI201412743A ECSP14012743A (es) 2012-01-06 2014-08-06 Riostra de pandeo restringido con construcción ligera

Country Status (8)

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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104179270B (zh) * 2013-08-05 2016-11-02 东南大学 内埋轻质材料体套管混凝土屈曲约束支撑
CN103382745A (zh) * 2013-08-05 2013-11-06 东南大学 内埋轻质材料体套管混凝土屈曲约束支撑
CN103541457B (zh) * 2013-10-24 2016-05-11 哈尔滨工业大学 一种采用纤维包裹约束的装配式防屈曲支撑的制造方法
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 (ja) * 2015-03-24 2020-04-08 三菱日立パワーシステムズ株式会社 鉄骨構造物
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 (ja) * 2016-08-23 2020-06-03 新明和工業株式会社 鉄骨構造体の異形断面ブレース材とその構成方法
CN106703492B (zh) * 2016-11-15 2018-09-14 东南大学 一种具有刻槽型诱导单元的套管屈曲诱导支撑
JP6882071B2 (ja) * 2017-05-24 2021-06-02 株式会社竹中工務店 ダンパー
CN108590300B (zh) * 2018-03-30 2019-11-12 东南大学 自复位金属耗能拉索
US11649632B2 (en) * 2018-04-20 2023-05-16 Paul William Richards Buckling-restrained braces and frames including the same
CN109505363B (zh) * 2018-11-21 2024-04-02 大连大学 装配式防屈曲支撑
CN110528695A (zh) * 2019-08-31 2019-12-03 仲池 一种梁柱连接结构
CN110701430A (zh) * 2019-11-13 2020-01-17 中国人民解放军陆军工程大学 一种复合材料管屈曲约束装置
CN111173197A (zh) * 2020-02-11 2020-05-19 中冶建筑研究总院（深圳）有限公司 一种组合柱及其组合结构建筑
CN111173125A (zh) * 2020-02-11 2020-05-19 中冶建筑研究总院（深圳）有限公司 一种高性能组合结构住宅体系
CN111456491A (zh) * 2020-02-11 2020-07-28 中冶建筑研究总院（深圳）有限公司 一种屈曲约束支撑及其高性能组合结构住宅体系
JP7495249B2 (ja) * 2020-03-12 2024-06-04 大和ハウス工業株式会社 座屈拘束ブレース
WO2021250523A1 (es) * 2020-06-11 2021-12-16 F'c Control Y Diseño De Estructuras Sas Riostra de pandeo restringido con refuerzo y su método de fabricación
CN111783282B (zh) * 2020-06-12 2022-10-21 广西大学 基于压硬性非线性变化和剪缩突变特性材料的振动累积变形的仿真方法
CN112127513A (zh) * 2020-09-29 2020-12-25 华南理工大学 内置复材管约束钢骨混凝土柱的钢管混凝土束组合剪力墙
JP7513517B2 (ja) * 2020-12-21 2024-07-09 東急建設株式会社 座屈拘束ブレース及びその製造方法
CN112733302A (zh) * 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 联合构架单钢管计算长度系数确定方法
CN113158318B (zh) * 2021-05-17 2022-11-29 云南省设计院集团有限公司 一种带异形端柱剪力墙墙肢正截面承载力配筋设计方法
CN113901544B (zh) * 2021-09-14 2023-05-23 浙江工业大学 梁结构中波的空间分离与约束控制方法
JP7708351B2 (ja) * 2021-09-29 2025-07-15 大和ハウス工業株式会社 座屈拘束ブレースとその製作方法
US12286810B2 (en) * 2021-10-19 2025-04-29 Kimberley S. Robinson Devices and systems for displacement control in seismic braces and yielding links
CN114215382A (zh) * 2022-01-08 2022-03-22 西安交通大学 一种圆钢管用frp屈曲约束加固系统及其施工方法
JP7668242B2 (ja) * 2022-03-10 2025-04-24 東急建設株式会社 座屈拘束ブレースの製造方法及び座屈拘束ブレース
JP2024018609A (ja) * 2022-07-29 2024-02-08 大和ハウス工業株式会社 座屈拘束ブレース

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JPH053402U (ja) * 1991-06-27 1993-01-19 新日本製鐵株式会社 座屈拘束筋かい部材
US5727357A (en) * 1996-05-22 1998-03-17 Owens-Corning Fiberglas Technology, Inc. Composite reinforcement
US6123485A (en) * 1998-02-03 2000-09-26 University Of Central Florida Pre-stressed FRP-concrete composite structural members
US6530182B2 (en) * 2000-10-23 2003-03-11 Kazak Composites, Incorporated Low cost, light weight, energy-absorbing earthquake brace
JP2002357013A (ja) * 2001-05-31 2002-12-13 Taisei Corp 複合制振ブレース
TWI262229B (en) * 2004-02-02 2006-09-21 Chong-Shien Tsai Multi-section earthquake protection device
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US8713891B2 (en) * 2009-02-27 2014-05-06 Fyfe Co., Llc Methods of reinforcing structures against blast events

Also Published As

Publication number Publication date
PE20142122A1 (es) 2015-01-07
EP2800842A1 (en) 2014-11-12
CO7111258A2 (es) 2014-11-10
WO2013103878A1 (en) 2013-07-11
EP2800842A4 (en) 2015-11-11
MX2014008313A (es) 2015-03-03
WO2013103878A4 (en) 2013-09-06
US20150000228A1 (en) 2015-01-01
CL2014001797A1 (es) 2015-01-02

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