GB861677A - An improved joint for reinforced and prestressed concrete members of a portal framework - Google Patents

An improved joint for reinforced and prestressed concrete members of a portal framework

Info

Publication number
GB861677A
GB861677A GB3929860A GB3929860A GB861677A GB 861677 A GB861677 A GB 861677A GB 3929860 A GB3929860 A GB 3929860A GB 3929860 A GB3929860 A GB 3929860A GB 861677 A GB861677 A GB 861677A
Authority
GB
United Kingdom
Prior art keywords
column
reinforced
rafters
rafter
ridge
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
GB3929860A
Inventor
David Eurof Jones
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.)
GWYLON ISAAC
Original Assignee
GWYLON ISAAC
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 GWYLON ISAAC filed Critical GWYLON ISAAC
Priority to GB3929860A priority Critical patent/GB861677A/en
Publication of GB861677A publication Critical patent/GB861677A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/38—Arched girders or portal frames
    • E04C3/44—Arched girders or portal frames of concrete or other stone-like material, e.g. with reinforcements or tensioning members

Landscapes

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

Abstract

861,677. Reinforced concrete portal framework. ISAAC, G. Feb. 28, 1957 [Nov. 28, 1955], No. 39298/60. Divided out of 861,676. Class 20(4) A tension-transmitting joint between reinforced or pre-stressed members comprising a column 1, Fig. 2, and a rafter 2 of a portal framework includes one or more tie-bars 5 which are substantially parallel with and which overlap with the prestressing or reinforcing members 4 in the column. The tie bars may be housed in enlarged parts of the column and rafter, outside the remaining parts of the normal section and may be secured by grouting. The column and rafter may be assembled with a gap 12 defined by a spacer 9 to facilitate initial adjustment in position, the gap 12 being subsequently filled with grout. A pair of rafters meeting a ridge have the ridge joint located below the central or longitudinal axes of both rafters when the reinforcement is prestressed, or above the longitudinal or central axes of the two rafters when the reinforcement is unstressed, Fig. 4 (not shown). The joint at the ridge is constituted by a resilient packing 11 and one or more tie bars 8.
GB3929860A 1955-11-28 1955-11-28 An improved joint for reinforced and prestressed concrete members of a portal framework Expired GB861677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3929860A GB861677A (en) 1955-11-28 1955-11-28 An improved joint for reinforced and prestressed concrete members of a portal framework

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3929860A GB861677A (en) 1955-11-28 1955-11-28 An improved joint for reinforced and prestressed concrete members of a portal framework

Publications (1)

Publication Number Publication Date
GB861677A true GB861677A (en) 1961-02-22

Family

ID=10408804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3929860A Expired GB861677A (en) 1955-11-28 1955-11-28 An improved joint for reinforced and prestressed concrete members of a portal framework

Country Status (1)

Country Link
GB (1) GB861677A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601939A (en) * 1968-03-22 1971-08-31 Hugh Mary Clyne Means for connecting together relatively inclined reinforced concrete supporting members
FR2587745A1 (en) * 1985-09-26 1987-03-27 Jean Gonzalez Reinforced concrete portal frame
EP3835507A1 (en) * 2019-12-13 2021-06-16 Roto Frank Dachsystem-Technologie GmbH Auxiliary rafters, skylight assembly and roof assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601939A (en) * 1968-03-22 1971-08-31 Hugh Mary Clyne Means for connecting together relatively inclined reinforced concrete supporting members
FR2587745A1 (en) * 1985-09-26 1987-03-27 Jean Gonzalez Reinforced concrete portal frame
EP3835507A1 (en) * 2019-12-13 2021-06-16 Roto Frank Dachsystem-Technologie GmbH Auxiliary rafters, skylight assembly and roof assembly

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