FR2354867A1 - Precasting machine for reinforced concrete beams - has laterally displaceable formers to press notches in webs at regular intervals - Google Patents

Precasting machine for reinforced concrete beams - has laterally displaceable formers to press notches in webs at regular intervals

Info

Publication number
FR2354867A1
FR2354867A1 FR7618668A FR7618668A FR2354867A1 FR 2354867 A1 FR2354867 A1 FR 2354867A1 FR 7618668 A FR7618668 A FR 7618668A FR 7618668 A FR7618668 A FR 7618668A FR 2354867 A1 FR2354867 A1 FR 2354867A1
Authority
FR
France
Prior art keywords
formers
mould
webs
reinforced concrete
concrete beams
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
FR7618668A
Other languages
French (fr)
Other versions
FR2354867B3 (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.)
LOCO SA
Original Assignee
LOCO SA
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 LOCO SA filed Critical LOCO SA
Priority to FR7618668A priority Critical patent/FR2354867A1/en
Publication of FR2354867A1 publication Critical patent/FR2354867A1/en
Application granted granted Critical
Publication of FR2354867B3 publication Critical patent/FR2354867B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/166—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for oblong articles, e.g. hollow masts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/08—Moulds provided with means for tilting or inverting

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

The machine precasts reinforced concrete beams of double inverted 'T' section and with webs notched at regular longitudinal intervals. The notches locate transverse reinforcing bars. The machine rotates -the beam mould (1, 54) about its longitudinal axis and has laterally sliding notch-formers (15) which are displaced by jacks (16). The notch formers (15) may be mounted on a longerons (14) each side of the mould enter openings (13) in the mould sidewall, and are shaped (15a) to accommodate continuous longitudinal beam reinforcement (51). Each end of the mould may be mounted on a stub-axle which projects from the end walls of a supporting rail-guided wagon.
FR7618668A 1976-06-18 1976-06-18 Precasting machine for reinforced concrete beams - has laterally displaceable formers to press notches in webs at regular intervals Granted FR2354867A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7618668A FR2354867A1 (en) 1976-06-18 1976-06-18 Precasting machine for reinforced concrete beams - has laterally displaceable formers to press notches in webs at regular intervals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7618668A FR2354867A1 (en) 1976-06-18 1976-06-18 Precasting machine for reinforced concrete beams - has laterally displaceable formers to press notches in webs at regular intervals

Publications (2)

Publication Number Publication Date
FR2354867A1 true FR2354867A1 (en) 1978-01-13
FR2354867B3 FR2354867B3 (en) 1980-10-31

Family

ID=9174620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7618668A Granted FR2354867A1 (en) 1976-06-18 1976-06-18 Precasting machine for reinforced concrete beams - has laterally displaceable formers to press notches in webs at regular intervals

Country Status (1)

Country Link
FR (1) FR2354867A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1978000010A1 (en) * 1977-06-06 1978-12-21 M Borcoman Multipurpose production line for the making of small and average sized products made of concrete and reinforced concrete
EP0040570A1 (en) * 1980-05-16 1981-11-25 Didier Alain Jean Cotard Machine for the manufacture of moulded products, particularly of concrete
CN117107955A (en) * 2023-10-18 2023-11-24 中铁建工集团有限公司 Beam wall integrated structure and decoration construction method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1978000010A1 (en) * 1977-06-06 1978-12-21 M Borcoman Multipurpose production line for the making of small and average sized products made of concrete and reinforced concrete
EP0040570A1 (en) * 1980-05-16 1981-11-25 Didier Alain Jean Cotard Machine for the manufacture of moulded products, particularly of concrete
CN117107955A (en) * 2023-10-18 2023-11-24 中铁建工集团有限公司 Beam wall integrated structure and decoration construction method thereof
CN117107955B (en) * 2023-10-18 2023-12-22 中铁建工集团有限公司 Beam wall integrated structure and decoration construction method thereof

Also Published As

Publication number Publication date
FR2354867B3 (en) 1980-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse