GB660438A - Improvements relating to reinforced structural members - Google Patents

Improvements relating to reinforced structural members

Info

Publication number
GB660438A
GB660438A GB1882449A GB1882449A GB660438A GB 660438 A GB660438 A GB 660438A GB 1882449 A GB1882449 A GB 1882449A GB 1882449 A GB1882449 A GB 1882449A GB 660438 A GB660438 A GB 660438A
Authority
GB
United Kingdom
Prior art keywords
structural members
improvements relating
reinforced structural
collars
upset
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
GB1882449A
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.)
DONOVAN HENRY LEE
Original Assignee
DONOVAN HENRY LEE
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 DONOVAN HENRY LEE filed Critical DONOVAN HENRY LEE
Priority to GB1882449A priority Critical patent/GB660438A/en
Publication of GB660438A publication Critical patent/GB660438A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

660,438. Reinforced concrete. LEE, D. H. Nov. 19, 1949 [July 18, 1949], No. 18824/49. Class 20(iv) Reinforcing bars, rods, &c. b for prestressed concrete have rolled threads c produced thereon at their ends to receive nuts. collars, &c. which are tightened up against the end face of the block with an intervening washer e. The rolling may be done cold or hot after the bar is upset.
GB1882449A 1949-07-18 1949-07-18 Improvements relating to reinforced structural members Expired GB660438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1882449A GB660438A (en) 1949-07-18 1949-07-18 Improvements relating to reinforced structural members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1882449A GB660438A (en) 1949-07-18 1949-07-18 Improvements relating to reinforced structural members

Publications (1)

Publication Number Publication Date
GB660438A true GB660438A (en) 1951-11-07

Family

ID=10119034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1882449A Expired GB660438A (en) 1949-07-18 1949-07-18 Improvements relating to reinforced structural members

Country Status (1)

Country Link
GB (1) GB660438A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970406A (en) * 1955-06-15 1961-02-07 Dyckerhoff & Widmann Ag Anchorages of rod shaped tie members of prestressed concrete
US3255558A (en) * 1962-07-20 1966-06-14 Prescon Corp Methods of and means for prestressing concrete
US3290840A (en) * 1962-07-20 1966-12-13 Prescon Corp Method and means for chemically prestressing concrete

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970406A (en) * 1955-06-15 1961-02-07 Dyckerhoff & Widmann Ag Anchorages of rod shaped tie members of prestressed concrete
US3255558A (en) * 1962-07-20 1966-06-14 Prescon Corp Methods of and means for prestressing concrete
US3290840A (en) * 1962-07-20 1966-12-13 Prescon Corp Method and means for chemically prestressing concrete

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