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GB868077A - Improvements in or relating to reinforcement rods for concrete work - Google Patents

Improvements in or relating to reinforcement rods for concrete work

Info

Publication number
GB868077A
GB868077A GB28121/57A GB2812157A GB868077A GB 868077 A GB868077 A GB 868077A GB 28121/57 A GB28121/57 A GB 28121/57A GB 2812157 A GB2812157 A GB 2812157A GB 868077 A GB868077 A GB 868077A
Authority
GB
United Kingdom
Prior art keywords
rib
rod
ribs
concrete
sept
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
Application number
GB28121/57A
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.)
TOR ISTEG STEEL CORP
Original Assignee
TOR ISTEG STEEL CORP
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 TOR ISTEG STEEL CORP filed Critical TOR ISTEG STEEL CORP
Publication of GB868077A publication Critical patent/GB868077A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

868,077. Reinforced concrete. TOR-ISTEG STEEL CORPORATION S.A.H. Sept. 5, 1957 [Sept. 5, 1956], No. 28121/57. Class 20(4) A concrete-reinforcing rod 1 has at least one continuous longitudinal rib 2 and additional short ribs 3, the rod being coldtwisted so as to give rib 2 a helical form. Ribs 3 extend obliquely with respect to the axis of the twisted rod and at a shallow angle to rib 2, so that they act, in conjunction with rib 2, to prevent rotation of the rod when embedded in concrete; they also complement rib 2 in imparting bending stiffness to the rod. Ribs 3 may all incline in the same angular direction relative to rib 2 or, as shown, alternately in opposite directions. There may, as shown, be a number of ribs 2.
GB28121/57A 1956-09-05 1957-09-05 Improvements in or relating to reinforcement rods for concrete work Expired GB868077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE868077X 1956-09-05

Publications (1)

Publication Number Publication Date
GB868077A true GB868077A (en) 1961-05-17

Family

ID=6802276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28121/57A Expired GB868077A (en) 1956-09-05 1957-09-05 Improvements in or relating to reinforcement rods for concrete work

Country Status (1)

Country Link
GB (1) GB868077A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1812663A1 (en) * 2004-07-12 2007-08-01 BMP Siderugia S/A Rod with octagonal core purpose-built for civil construction
GB2595422A (en) * 2019-09-01 2021-11-24 Product Licensing Company Ltd Threaded ties and rods

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1812663A1 (en) * 2004-07-12 2007-08-01 BMP Siderugia S/A Rod with octagonal core purpose-built for civil construction
US11752540B2 (en) 2019-08-24 2023-09-12 Product Licensing Company Ltd Twisted helically shaped member
GB2595422A (en) * 2019-09-01 2021-11-24 Product Licensing Company Ltd Threaded ties and rods
GB2595422B (en) * 2019-09-01 2022-08-17 Product Licensing Company Ltd Threaded ties and rods
US11738383B2 (en) 2019-09-01 2023-08-29 Product Licensing Company Ltd Method and means of forming threaded ties and rods

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