EP0436859A2 - Coffrage pour la fabrication de traverses en béton précontraint avec ancrage immédiat - Google Patents

Coffrage pour la fabrication de traverses en béton précontraint avec ancrage immédiat Download PDF

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Publication number
EP0436859A2
EP0436859A2 EP90123890A EP90123890A EP0436859A2 EP 0436859 A2 EP0436859 A2 EP 0436859A2 EP 90123890 A EP90123890 A EP 90123890A EP 90123890 A EP90123890 A EP 90123890A EP 0436859 A2 EP0436859 A2 EP 0436859A2
Authority
EP
European Patent Office
Prior art keywords
anchor plate
formwork
wire
threshold
tensioning
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.)
Withdrawn
Application number
EP90123890A
Other languages
German (de)
English (en)
Other versions
EP0436859A3 (en
Inventor
Frithjof Dipl.-Ing. Schimpff
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.)
Wayss and Freytag AG
Original Assignee
Wayss and Freytag AG
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
Priority to DE4000729 priority Critical
Priority to DE4000729 priority
Application filed by Wayss and Freytag AG filed Critical Wayss and Freytag AG
Publication of EP0436859A2 publication Critical patent/EP0436859A2/fr
Publication of EP0436859A3 publication Critical patent/EP0436859A3/de
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02Arrangements 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
    • B28B23/04Arrangements 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
    • B28B23/06Arrangements 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 for the production of elongated articles
EP19900123890 1990-01-12 1990-12-12 Shuttering for making prestressed concrete sleepers with immediate anchoring Withdrawn EP0436859A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE4000729 1990-01-12
DE4000729 1990-01-12

Publications (2)

Publication Number Publication Date
EP0436859A2 true EP0436859A2 (fr) 1991-07-17
EP0436859A3 EP0436859A3 (en) 1992-03-04

Family

ID=6397950

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900123890 Withdrawn EP0436859A3 (en) 1990-01-12 1990-12-12 Shuttering for making prestressed concrete sleepers with immediate anchoring

Country Status (3)

Country Link
US (1) US5196209A (fr)
EP (1) EP0436859A3 (fr)
ES (1) ES2023104A4 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203223A1 (de) * 1991-02-07 1992-08-13 Wayss & Freytag Ag TENSION BAR ANCHOR FOR PRECAST CONCRETE PARTS
EP1360397B2 (fr) 2001-02-14 2009-11-11 Max Bögl Bauunternehmung GmbH & Co. KG Procede et palette pour produire une piece prefabriquee en beton precise

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366672A (en) * 1993-03-18 1994-11-22 Erico International Corporation Method of forming concrete structures with a grout splice sleeve which has a threaded connection to a reinforcing bar
DE102012217823A1 (de) * 2012-09-28 2014-04-03 Harsco Infrastructure Services Gmbh Wall formwork with sealing system
JP6384959B2 (ja) * 2015-03-11 2018-09-05 日本コンクリート工業株式会社 コンクリート製品製造装置およびコンクリート製品の製造方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE578768C (de) * 1931-06-24 1933-06-16 Otto Gloeser Vorrichtung zum Herstellen von Eisenbetonbauteilen
GB751631A (en) * 1954-02-23 1956-07-04 Concrete Patents Ltd An improved method of tensioning and anchoring wires
FR1528919A (fr) * 1967-05-05 1968-06-14 Dispositif d'ancrage de fils en acier à haute limite élastique, utilisable notamment dans la technique du béton pré-contraint
US3427772A (en) * 1966-09-06 1969-02-18 George W Williams Apparatus for post-tensioning and interconnecting re-enforcing wires using key hole anchor plates in a concrete structure
AU473750B2 (en) * 1973-04-09 1974-10-10 Nippon Concrete Kogyo K.K. Method of manufacturing prestressed concrete poles, piles andthe like
FR2230807A1 (fr) * 1973-05-21 1974-12-20 Asserback Roy
US3962786A (en) * 1974-12-30 1976-06-15 Nippon Concrete Industries Co. Ltd. Apparatus for cutting rivets of tensioned reinforcement in the process of manufacturing concrete products
EP0057635A2 (fr) * 1981-02-04 1982-08-11 BORCOMAN, Mircéa Méthode, écrans autoportants et installations pour l'amélioration de l'efficacité des procédés pour la fabrication des produits en béton précontraint
DE3931201C1 (en) * 1989-09-19 1990-11-22 Wayss & Freytag Ag, 6000 Frankfurt, De Concrete railway sleepers mfr. - uses moving frame mechanism which releases each sleeper immediately

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655708A (en) * 1952-09-23 1953-10-20 Hector X Eschenbrenner Method and apparatus for molding cementitious bodies
US2867884A (en) * 1954-09-07 1959-01-13 Prestressing Inc Post-tensioned anchor device
US3236486A (en) * 1958-02-17 1966-02-22 Allen Form Corp Waler brackets
US3462106A (en) * 1967-10-11 1969-08-19 Frank E Buyken Waler bracket
US3583047A (en) * 1969-08-20 1971-06-08 Nippon Concrete Ind Co Ltd Apparatus for manufacturing prestressed concrete poles,piles and the like
US3734453A (en) * 1970-12-18 1973-05-22 A Bailey Tie rod assembly

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE578768C (de) * 1931-06-24 1933-06-16 Otto Gloeser Vorrichtung zum Herstellen von Eisenbetonbauteilen
GB751631A (en) * 1954-02-23 1956-07-04 Concrete Patents Ltd An improved method of tensioning and anchoring wires
US3427772A (en) * 1966-09-06 1969-02-18 George W Williams Apparatus for post-tensioning and interconnecting re-enforcing wires using key hole anchor plates in a concrete structure
FR1528919A (fr) * 1967-05-05 1968-06-14 Dispositif d'ancrage de fils en acier à haute limite élastique, utilisable notamment dans la technique du béton pré-contraint
AU473750B2 (en) * 1973-04-09 1974-10-10 Nippon Concrete Kogyo K.K. Method of manufacturing prestressed concrete poles, piles andthe like
FR2230807A1 (fr) * 1973-05-21 1974-12-20 Asserback Roy
US3962786A (en) * 1974-12-30 1976-06-15 Nippon Concrete Industries Co. Ltd. Apparatus for cutting rivets of tensioned reinforcement in the process of manufacturing concrete products
EP0057635A2 (fr) * 1981-02-04 1982-08-11 BORCOMAN, Mircéa Méthode, écrans autoportants et installations pour l'amélioration de l'efficacité des procédés pour la fabrication des produits en béton précontraint
DE3931201C1 (en) * 1989-09-19 1990-11-22 Wayss & Freytag Ag, 6000 Frankfurt, De Concrete railway sleepers mfr. - uses moving frame mechanism which releases each sleeper immediately

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203223A1 (de) * 1991-02-07 1992-08-13 Wayss & Freytag Ag TENSION BAR ANCHOR FOR PRECAST CONCRETE PARTS
EP1360397B2 (fr) 2001-02-14 2009-11-11 Max Bögl Bauunternehmung GmbH & Co. KG Procede et palette pour produire une piece prefabriquee en beton precise

Also Published As

Publication number Publication date
US5196209A (en) 1993-03-23
ES2023104A4 (es) 1992-01-01
EP0436859A3 (en) 1992-03-04

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