GB201100732D0 - Reinforcement plate - Google Patents

Reinforcement plate

Info

Publication number
GB201100732D0
GB201100732D0 GB201100732A GB201100732A GB201100732D0 GB 201100732 D0 GB201100732 D0 GB 201100732D0 GB 201100732 A GB201100732 A GB 201100732A GB 201100732 A GB201100732 A GB 201100732A GB 201100732 D0 GB201100732 D0 GB 201100732D0
Authority
GB
United Kingdom
Prior art keywords
joist
sheet
reinforcement plate
weakened
opening
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.)
Granted
Application number
GB201100732A
Other versions
GB2487243B (en
GB2487243A (en
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Priority to GB1100732.5A priority Critical patent/GB2487243B/en
Publication of GB201100732D0 publication Critical patent/GB201100732D0/en
Priority to GB1200729.0A priority patent/GB2487305B/en
Priority to GB1220528.2A priority patent/GB2496059B/en
Publication of GB2487243A publication Critical patent/GB2487243A/en
Application granted granted Critical
Publication of GB2487243B publication Critical patent/GB2487243B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E04G23/0244—Increasing or restoring the load-bearing capacity of building construction elements of beams at places of holes, e.g. drilled in them
    • 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
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • 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
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/14—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web
    • E04C3/145—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web with special adaptations for the passage of cables or conduits through the web, e.g. reinforcements
    • 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
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/18—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with metal or other reinforcements or tensioning members
    • 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
    • E04C3/292—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being wood and 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Floor Finish (AREA)

Abstract

The invention relates to a reinforcement plate for attachment to an I-joist weakened by the removal of a portion of its web volume; the reinforcement plate comprising a sheet-like material for placement against a generally planar surface of an I-joist and having an opening therein configured to be aligned with the weakened portion of the I-joist, the opening being defined by an edge of the sheet-like material wherein the edge of the sheet-like material comprises a continuous flange depending therefrom and upstanding from the plane of the sheet-like material. Further flanges may be provided along edges of the sheet material, these further flanges may extend in the opposite direction to the flange surrounding the opening. The invention further relates to an I-joist assembly comprising an I-joist weakened by removal of a portion of its web and a reinforcement plate attached thereto, the plate may be attached to edges of the joist flanges so as to be spaced from the web of the joist.
GB1100732.5A 2011-01-17 2011-01-17 Reinforcement plate Expired - Fee Related GB2487243B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1100732.5A GB2487243B (en) 2011-01-17 2011-01-17 Reinforcement plate
GB1200729.0A GB2487305B (en) 2011-01-17 2012-01-17 Improved reinforcement plate
GB1220528.2A GB2496059B (en) 2011-01-17 2012-01-17 Improved reinforcement plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1100732.5A GB2487243B (en) 2011-01-17 2011-01-17 Reinforcement plate

Publications (3)

Publication Number Publication Date
GB201100732D0 true GB201100732D0 (en) 2011-03-02
GB2487243A GB2487243A (en) 2012-07-18
GB2487243B GB2487243B (en) 2016-04-20

Family

ID=43736526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1100732.5A Expired - Fee Related GB2487243B (en) 2011-01-17 2011-01-17 Reinforcement plate

Country Status (1)

Country Link
GB (1) GB2487243B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1181468A (en) * 1997-09-12 1999-03-26 Sugano:Kk Perforated part strength maintaining metal for beam/ girder in wooden building
US7293394B2 (en) * 2003-04-08 2007-11-13 Davis John D Buckling opposing support for I-joist
US20050217191A1 (en) * 2004-03-10 2005-10-06 Davis John D I-joist web hole insert

Also Published As

Publication number Publication date
GB2487243B (en) 2016-04-20
GB2487243A (en) 2012-07-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200117