FR2367165A1 - Site joint system for precast members reinforced concrete frame - uses bar tendons in linear ducts and with screw jacks to form structural joint - Google Patents

Site joint system for precast members reinforced concrete frame - uses bar tendons in linear ducts and with screw jacks to form structural joint

Info

Publication number
FR2367165A1
FR2367165A1 FR7630671A FR7630671A FR2367165A1 FR 2367165 A1 FR2367165 A1 FR 2367165A1 FR 7630671 A FR7630671 A FR 7630671A FR 7630671 A FR7630671 A FR 7630671A FR 2367165 A1 FR2367165 A1 FR 2367165A1
Authority
FR
France
Prior art keywords
joint
members
reinforced concrete
concrete frame
site
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.)
Granted
Application number
FR7630671A
Other languages
French (fr)
Other versions
FR2367165B1 (en
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.)
JOUBERT ET CIE ENTREPRISE
Original Assignee
JOUBERT ET CIE ENTREPRISE
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 JOUBERT ET CIE ENTREPRISE filed Critical JOUBERT ET CIE ENTREPRISE
Priority to FR7630671A priority Critical patent/FR2367165A1/en
Publication of FR2367165A1 publication Critical patent/FR2367165A1/en
Application granted granted Critical
Publication of FR2367165B1 publication Critical patent/FR2367165B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • E04B1/21—Connections specially adapted therefor
    • 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

Abstract

The site-joint for precast reinforced concrete frame uses a system of bar-tendons (9) and wedges (15) to provide a definitive moment of resistance at an otherwise dry-joint. The joint may esp. be used in portal frames. It joins roof (4) and leg (3) members at the angles between the two members and enables the legs to be pinned at their bases. The ends of the conjunctive members may be single stepped, and each member (3, 4) may be traversed by four similarly and symmetrically disposed longitudinal holes (7). Two holes open out on each vertical face (6) of the member-end, and transverse openings (10) meet each hole (7) at a fixed short distance from the member-end. Threaded bars (9) are placed in each hole (7), traversing the joint, and are anchored in each opening by a nut (13) and washer (22). A tubular screw-jack (15), fitting over each bar (9) between members, ensures traction across the joint and provides tolerance.
FR7630671A 1976-10-05 1976-10-05 Site joint system for precast members reinforced concrete frame - uses bar tendons in linear ducts and with screw jacks to form structural joint Granted FR2367165A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7630671A FR2367165A1 (en) 1976-10-05 1976-10-05 Site joint system for precast members reinforced concrete frame - uses bar tendons in linear ducts and with screw jacks to form structural joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630671A FR2367165A1 (en) 1976-10-05 1976-10-05 Site joint system for precast members reinforced concrete frame - uses bar tendons in linear ducts and with screw jacks to form structural joint

Publications (2)

Publication Number Publication Date
FR2367165A1 true FR2367165A1 (en) 1978-05-05
FR2367165B1 FR2367165B1 (en) 1983-01-14

Family

ID=9178662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630671A Granted FR2367165A1 (en) 1976-10-05 1976-10-05 Site joint system for precast members reinforced concrete frame - uses bar tendons in linear ducts and with screw jacks to form structural joint

Country Status (1)

Country Link
FR (1) FR2367165A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587745A1 (en) * 1985-09-26 1987-03-27 Jean Gonzalez Reinforced concrete portal frame
FR2604202A1 (en) * 1986-09-22 1988-03-25 Gonzales Jean Reinforced concrete framework for greenhouses or shelters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587745A1 (en) * 1985-09-26 1987-03-27 Jean Gonzalez Reinforced concrete portal frame
FR2604202A1 (en) * 1986-09-22 1988-03-25 Gonzales Jean Reinforced concrete framework for greenhouses or shelters

Also Published As

Publication number Publication date
FR2367165B1 (en) 1983-01-14

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Legal Events

Date Code Title Description
ST Notification of lapse