GB1049158A - Improvements relating to stressing of concrete structures - Google Patents

Improvements relating to stressing of concrete structures

Info

Publication number
GB1049158A
GB1049158A GB2614663A GB2614663A GB1049158A GB 1049158 A GB1049158 A GB 1049158A GB 2614663 A GB2614663 A GB 2614663A GB 2614663 A GB2614663 A GB 2614663A GB 1049158 A GB1049158 A GB 1049158A
Authority
GB
United Kingdom
Prior art keywords
nut
stressing
july
feet
gap
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
GB2614663A
Inventor
Rudolf Drucker
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.)
GKN Reinforcements Ltd
Original Assignee
GKN Reinforcements 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 GKN Reinforcements Ltd filed Critical GKN Reinforcements Ltd
Priority to GB2614663A priority Critical patent/GB1049158A/en
Publication of GB1049158A publication Critical patent/GB1049158A/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
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

1,049,158. Prestressed concrete. G. K. N. REINFORCEMENTS Ltd. July 29, 1944 [July 2, 1963], No. 26146/63. Heading E1V. [Also in Division G1] In apparatus for applying a compressive stress to a concrete structure, e.g. a beam, there is provided a bar 9 extending through a plastics sleeve 15 and formed with threads 10, 11 of differing pitch provided with nuts 6, 7 in abutment with load distributing plates 1 engaging both surfaces 2 of the structure 3 to be stressed. The nut 6 is formed with feet 13 which engage the surface of the plate 1, so that on tightening the nut the feet undergo plastic deformation such as to uniformly close the gap 14 between the base of the nut and the plate 1. The tensile load may be determined by measuring the gap 14 by means of a feeler gauge.
GB2614663A 1963-07-02 1963-07-02 Improvements relating to stressing of concrete structures Expired GB1049158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2614663A GB1049158A (en) 1963-07-02 1963-07-02 Improvements relating to stressing of concrete structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2614663A GB1049158A (en) 1963-07-02 1963-07-02 Improvements relating to stressing of concrete structures

Publications (1)

Publication Number Publication Date
GB1049158A true GB1049158A (en) 1966-11-23

Family

ID=10239121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2614663A Expired GB1049158A (en) 1963-07-02 1963-07-02 Improvements relating to stressing of concrete structures

Country Status (1)

Country Link
GB (1) GB1049158A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2505475B (en) * 2012-08-31 2015-11-18 Lappeenranta University Of Technology Compressing a laminated stack in an electrical machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2505475B (en) * 2012-08-31 2015-11-18 Lappeenranta University Of Technology Compressing a laminated stack in an electrical machine

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