GB611492A - Improvements in reinforcing bars - Google Patents

Improvements in reinforcing bars

Info

Publication number
GB611492A
GB611492A GB1335746A GB1335746A GB611492A GB 611492 A GB611492 A GB 611492A GB 1335746 A GB1335746 A GB 1335746A GB 1335746 A GB1335746 A GB 1335746A GB 611492 A GB611492 A GB 611492A
Authority
GB
United Kingdom
Prior art keywords
concrete
rod
section
oval cross
reinforcing bars
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
GB1335746A
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.)
Guest Keen and Nettlefolds Ltd
Original Assignee
Guest Keen and Nettlefolds 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
Application filed by Guest Keen and Nettlefolds Ltd filed Critical Guest Keen and Nettlefolds Ltd
Priority to GB1335746A priority Critical patent/GB611492A/en
Publication of GB611492A publication Critical patent/GB611492A/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

611,492. Reinforced concrete. BANNISTER, J. L., and GUEST, KEEN, & NETTLEFOLDS, Ltd. May 2, 1946, No. 13357. [Class 20(iv)] A metal bar for use in reinforcing concrete is of oval cross-section, its periphery being free from projecting corners which may induce local cracking of the concrete, and is twisted throughout its length giving greater adherence with the concrete than that obtainable with a round bar. In the form shown, a steel rod A, hot-rolled to an oval cross-section is cold-worked by applying axial torsion to produce a twist of coarse pitch lying between 8 and 14 times the mean diameter of the rod. The coldworking of the rod raises its yield stress and increases its bond resistance with the concrete.
GB1335746A 1946-05-02 1946-05-02 Improvements in reinforcing bars Expired GB611492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1335746A GB611492A (en) 1946-05-02 1946-05-02 Improvements in reinforcing bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1335746A GB611492A (en) 1946-05-02 1946-05-02 Improvements in reinforcing bars

Publications (1)

Publication Number Publication Date
GB611492A true GB611492A (en) 1948-10-29

Family

ID=10021489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1335746A Expired GB611492A (en) 1946-05-02 1946-05-02 Improvements in reinforcing bars

Country Status (1)

Country Link
GB (1) GB611492A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197006A (en) * 1986-10-27 1988-05-11 Helix Reinforcements Reinforcement member for concrete or plastics
EP2102434A2 (en) * 2006-12-14 2009-09-23 DT Search & Design LLC Flexible fiber reinforced composite rebar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197006A (en) * 1986-10-27 1988-05-11 Helix Reinforcements Reinforcement member for concrete or plastics
EP2102434A2 (en) * 2006-12-14 2009-09-23 DT Search & Design LLC Flexible fiber reinforced composite rebar
EP2102434A4 (en) * 2006-12-14 2009-11-25 Dt Search & Design Llc Flexible fiber reinforced composite rebar

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