FR1013311A - Method and device for the manufacture of prestressed beech joists - Google Patents

Method and device for the manufacture of prestressed beech joists

Info

Publication number
FR1013311A
FR1013311A FR1013311DA FR1013311A FR 1013311 A FR1013311 A FR 1013311A FR 1013311D A FR1013311D A FR 1013311DA FR 1013311 A FR1013311 A FR 1013311A
Authority
FR
France
Prior art keywords
beech
joists
prestressed
manufacture
prestressed beech
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
Other languages
French (fr)
Inventor
Marcel-Francois Delcourt
Hyacinthe-Gustave Delcourt
Modeste-Emmanuel-Lou Timmerman
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 filed Critical
Application granted granted Critical
Publication of FR1013311A publication Critical patent/FR1013311A/en
Expired 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/043—Wire anchoring or tensioning means for the reinforcements
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
FR1013311D 1949-03-08 1950-02-27 Method and device for the manufacture of prestressed beech joists Expired FR1013311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE487748 1949-03-08

Publications (1)

Publication Number Publication Date
FR1013311A true FR1013311A (en) 1952-07-28

Family

ID=3844631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1013311D Expired FR1013311A (en) 1949-03-08 1950-02-27 Method and device for the manufacture of prestressed beech joists

Country Status (5)

Country Link
BE (1) BE487748A (en)
DE (1) DE814576C (en)
FR (1) FR1013311A (en)
GB (1) GB674780A (en)
LU (1) LU29980A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863206A (en) * 1952-08-27 1958-12-09 Kirchner Ignatz Adolf Apparatus for prestressing reinforcing wires for reinforced concrete parts in mass production
DE1083169B (en) * 1956-06-07 1960-06-09 Betoma Meyer Farion & Co K G Method and device for the production of prestressed concrete parts
DE1263570B (en) * 1962-05-10 1968-03-14 Matti Aapeli Janhunen Dipl Ing Process for the production of prefabricated staircases
FR2432594A1 (en) * 1978-08-04 1980-02-29 Applic Ceramiques Et Pretensioning of wires for factory made prestressed concrete beams - uses jacking slide in pit to treat all wires of several lines simultaneously
IT1206781B (en) * 1987-04-29 1989-05-03 Scac Spa PLANT FOR THE MANUFACTURE OF LINEAR MANUFACTURES IN REINFORCED REINFORCED CONCRETE.
CN105643792B (en) * 2016-02-04 2017-12-05 秦皇岛老虎重工有限公司 Bidirectional pre-tensioned prestressing force fragment-free track slab movable type tensioning equipment

Also Published As

Publication number Publication date
DE814576C (en) 1951-09-24
GB674780A (en) 1952-07-02
LU29980A1 (en)
BE487748A (en)

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