GB2235226B - Shearhead reinforcement - Google Patents

Shearhead reinforcement

Info

Publication number
GB2235226B
GB2235226B GB9018326A GB9018326A GB2235226B GB 2235226 B GB2235226 B GB 2235226B GB 9018326 A GB9018326 A GB 9018326A GB 9018326 A GB9018326 A GB 9018326A GB 2235226 B GB2235226 B GB 2235226B
Authority
GB
United Kingdom
Prior art keywords
shearhead
reinforcement
column
hoop bar
extending
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.)
Expired - Fee Related
Application number
GB9018326A
Other versions
GB2235226A (en
GB9018326D0 (en
Inventor
Palvinda Chana
John David Clapson
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.)
Square Grip Ltd
Original Assignee
Square Grip Ltd
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
Priority claimed from GB898919009A external-priority patent/GB8919009D0/en
Priority claimed from GB909001755A external-priority patent/GB9001755D0/en
Application filed by Square Grip Ltd filed Critical Square Grip Ltd
Priority to GB9018326A priority Critical patent/GB2235226B/en
Publication of GB9018326D0 publication Critical patent/GB9018326D0/en
Publication of GB2235226A publication Critical patent/GB2235226A/en
Application granted granted Critical
Publication of GB2235226B publication Critical patent/GB2235226B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0645—Shear reinforcements, e.g. shearheads for floor slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Discharge Heating (AREA)
  • Magnetic Heads (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

A shearhead for reinforcing junctions between for example vertical columns and horizontal floors where at least the floor is formed in reinforced concrete. The shearhead is in the form of a hoop bar (2,20,22) for extending around a column (4,24) with a plurality of shear legs (6,8,18,28) depending therefrom. Each shear leg includes a portion (16) extending above the hoop bar, which portion forms a hook (14) for coupling to reinforcement (10) in the slab of concrete extending laterally from the column.
GB9018326A 1989-08-21 1990-08-21 Shearhead reinforcement Expired - Fee Related GB2235226B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9018326A GB2235226B (en) 1989-08-21 1990-08-21 Shearhead reinforcement

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB898919009A GB8919009D0 (en) 1989-08-21 1989-08-21 Shearhead reinforcement
GB909001755A GB9001755D0 (en) 1990-01-25 1990-01-25 Shearhead reinforcement
GB9018326A GB2235226B (en) 1989-08-21 1990-08-21 Shearhead reinforcement

Publications (3)

Publication Number Publication Date
GB9018326D0 GB9018326D0 (en) 1990-10-03
GB2235226A GB2235226A (en) 1991-02-27
GB2235226B true GB2235226B (en) 1993-08-18

Family

ID=26295796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9018326A Expired - Fee Related GB2235226B (en) 1989-08-21 1990-08-21 Shearhead reinforcement

Country Status (5)

Country Link
EP (1) EP0414485B1 (en)
AT (1) ATE96489T1 (en)
DE (1) DE69004193T2 (en)
DK (1) DK0414485T3 (en)
GB (1) GB2235226B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328455A (en) * 1996-08-21 1999-02-24 Jubin Motamed Concrete slab shear reinforcement
DE29812891U1 (en) * 1998-07-20 1999-01-14 Frisch, Hans, 89343 Jettingen-Scheppach Shear reinforcement in the column area
DE19924418A1 (en) * 1999-05-27 2000-11-30 Schoeck Bauteile Gmbh Shear reinforcement component
DE29912526U1 (en) * 1999-07-19 1999-09-23 Filigran Traegersysteme Punching shear reinforcement for flat slabs
DE19937414A1 (en) * 1999-08-07 2001-03-15 Heinz Pape Construction component for producing recesses in support area of flat ceilings of reinforced- and stressed concrete involves stresses taken up and dissipated by round tube with all-round torus at each end
ES2246619B1 (en) * 2003-01-13 2007-01-01 Olatz Isabel Merino Garay FERRALLA ARMOR FOR THE CONSTRUCTION OF UNIDIRECTIONAL AND BIDIRECTIONAL FORGES OF ARMED CONCRETE.
DE202005019077U1 (en) * 2005-12-06 2007-04-19 nolasoft Ingenieurgemeinschaft Ozbolt Mayer GbR (vertretungsberechtigter Gesellschafter: Dr.-Ing. Utz Mayer, 70178 Stuttgart) Reinforcement element for structures made of reinforced concrete, prestressed concrete or the like.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB666525A (en) * 1948-04-06 1952-02-13 Pierre Elie Bonnet Improvements in or relating to means for supporting floors
EP0184995A2 (en) * 1984-12-12 1986-06-18 Ulisse C. Aschwanden Reinforcement system preventing shearing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR964234A (en) * 1950-08-08
FR59986E (en) * 1950-01-31 1954-09-22 Special device of beams and ribs for floors, economical installation of ceilings
GB1396780A (en) * 1972-05-02 1975-06-04 British Reinforced Concrete Eng Co Ltd Reinforced concrete
AT378217B (en) * 1983-03-21 1985-07-10 Avi Alpenlaendische Vered REINFORCEMENT ELEMENT
FR2568916B1 (en) * 1984-08-10 1986-09-05 Selam Sa IMPROVEMENT IN METAL FRAMEWORK FOR PREFABRICATED CONSTRUCTION ELEMENTS

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB666525A (en) * 1948-04-06 1952-02-13 Pierre Elie Bonnet Improvements in or relating to means for supporting floors
EP0184995A2 (en) * 1984-12-12 1986-06-18 Ulisse C. Aschwanden Reinforcement system preventing shearing

Also Published As

Publication number Publication date
DE69004193T2 (en) 1994-04-07
EP0414485A3 (en) 1991-05-15
GB2235226A (en) 1991-02-27
DK0414485T3 (en) 1993-12-20
ATE96489T1 (en) 1993-11-15
DE69004193D1 (en) 1993-12-02
EP0414485B1 (en) 1993-10-27
EP0414485A2 (en) 1991-02-27
GB9018326D0 (en) 1990-10-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970821