DE3677433D1 - Verfahren zum herstellen von vorgespannten masten durch schleudern und form zum durchfuehren des verfahrens. - Google Patents

Verfahren zum herstellen von vorgespannten masten durch schleudern und form zum durchfuehren des verfahrens.

Info

Publication number
DE3677433D1
DE3677433D1 DE8686109984T DE3677433T DE3677433D1 DE 3677433 D1 DE3677433 D1 DE 3677433D1 DE 8686109984 T DE8686109984 T DE 8686109984T DE 3677433 T DE3677433 T DE 3677433T DE 3677433 D1 DE3677433 D1 DE 3677433D1
Authority
DE
Germany
Prior art keywords
strands
shells
masts
tensioned
spinning
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 - Lifetime
Application number
DE8686109984T
Other languages
English (en)
Inventor
Amedeo Carraro
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3677433D1 publication Critical patent/DE3677433D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B28B23/10—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 the shaping being effected by centrifugal or rotational moulding
    • 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
    • B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
    • B28B23/024—Supporting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
DE8686109984T 1985-08-02 1986-07-21 Verfahren zum herstellen von vorgespannten masten durch schleudern und form zum durchfuehren des verfahrens. Expired - Lifetime DE3677433D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8584133A IT1214973B (it) 1985-08-02 1985-08-02 Procedimento per la realizzazione di pali centrifugati precompressi, cassaforma per effettuare il procedimento, e palo ottenuto con il procedimento.

Publications (1)

Publication Number Publication Date
DE3677433D1 true DE3677433D1 (de) 1991-03-14

Family

ID=11324537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686109984T Expired - Lifetime DE3677433D1 (de) 1985-08-02 1986-07-21 Verfahren zum herstellen von vorgespannten masten durch schleudern und form zum durchfuehren des verfahrens.

Country Status (7)

Country Link
US (1) US4741875A (de)
EP (1) EP0214420B1 (de)
AT (1) ATE60729T1 (de)
AU (1) AU585370B2 (de)
CA (1) CA1284719C (de)
DE (1) DE3677433D1 (de)
IT (1) IT1214973B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015093A1 (de) * 1990-05-11 1991-11-14 Emil Bonato Zwischenanker fuer schleuderbetonformen zur herstellung von rohrfoermigen spannbetonkoerpern
DE4016902A1 (de) * 1990-05-25 1991-11-28 Balatros Gmbh Verfahren und vorrichtung zum herstellen eines endlosen, flachen und flexiblen bandes aus giessbarem kunststoff
US5211900A (en) * 1991-06-28 1993-05-18 Thermo King Corporation Method of manufacturing an eutectic beam having multi-functional support members
US5957437A (en) * 1997-08-13 1999-09-28 Savenok; Peter Balustrade and connector combination
ES2438626B1 (es) * 2012-10-01 2014-09-10 Gestamp Hybrid Towers, S.L. Estructura de soporte para aerogeneradores y molde para obtener tales estructuras
CN103741672B (zh) * 2014-01-24 2016-01-13 俞向阳 一种具有钢绞线的先张法离心混凝土桩及制造方法
CN109227885B (zh) * 2018-11-14 2024-03-08 汤始建华建材(天津)有限公司 一种预制中空方桩加工系统及加工工艺
CN111702946A (zh) * 2020-07-02 2020-09-25 永立杆塔股份公司 一种超高强度钢纤维电杆及其生产工艺

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA754471A (en) * 1967-03-14 K. Roberts William Method of, and apparatus for manufacturing hollow concrete bodies
US866712A (en) * 1906-07-18 1907-09-24 Charles B Campbell Centrifugally-made column.
US1528518A (en) * 1923-12-27 1925-03-03 Watson Charles William Process and apparatus for making concrete structures centrifugally
US2080074A (en) * 1928-10-02 1937-05-11 Freyssinet Eugene Piece of reenforced concrete
LU29078A1 (de) * 1946-03-23
US2474660A (en) * 1946-08-19 1949-06-28 Rocla Ltd Manufacture of prestressed concrete pipe and the like
FR1087848A (fr) * 1953-07-03 1955-03-01 Cie De Pont A Mousson Moule pour pièces en béton
US2916794A (en) * 1954-03-23 1959-12-15 Ben C Gerwick Inc Pre-stressed concrete pile construction
DE1022144B (de) * 1954-07-17 1958-01-02 Max Giese Stahlbetonbau G M B Verfahren zum Herstellen langgestreckter und anderer Spannbetongussstuecke
FR1176056A (fr) * 1957-06-15 1959-04-03 Entpr Ind L Procédé de fabrication d'éléments moulés en béton précontraint à armature adhérente tendue avant coulage du béton
US3088187A (en) * 1959-06-03 1963-05-07 Justice Company Process of making elongated stressed concrete structures
GB918573A (en) * 1961-08-18 1963-02-13 Stanton & Staveley Ltd Improvements in and relating to the production of precast concrete overhead transmission poles, lamp standards and like products
US3382680A (en) * 1965-09-21 1968-05-14 Nippon Concrete Ind Co Ltd Prestressed concrete pile sections
FR1520981A (fr) * 1966-07-21 1968-04-12 Ceskoslovenske Energeticke Zd Machine de fabrication pour la mise en place et la tension des armatures de pylônes en béton précontraint, fabriqués dans des moules fixes par le procédé de centrifugation
US3652756A (en) * 1967-05-18 1972-03-28 Bayshore Concrete Prod Corp Reinforcement of concrete structures
US3841599A (en) * 1967-05-18 1974-10-15 Bayshore Concrete Prod Corp Anchor plate means for reinforcing rods
GB1151260A (en) * 1967-09-13 1969-05-07 Nippon Concrete Ind Co Ltd Improvements in Reinforced Concrete Poles, Piles and like Elongated Structural Members
DE1684643C2 (de) * 1968-01-16 1975-11-27 Dyckerhoff & Widmann Ag, 8000 Muenchen Spannbeton-Druckbehalter mit Rmgspanngliedern, die durch Aufweiten der gebildeten Ringe gespannt sind
US3716210A (en) * 1971-01-18 1973-02-13 Nippon Concrete Ind Co Ltd Pc concrete pipe reinforcement structure
US4113823A (en) * 1974-04-24 1978-09-12 Nippon Hume Pipe Company Limited Method of manufacturing prestressed concrete pipe

Also Published As

Publication number Publication date
IT8584133A0 (it) 1985-08-02
ATE60729T1 (de) 1991-02-15
US4741875A (en) 1988-05-03
EP0214420A3 (en) 1989-02-08
CA1284719C (en) 1991-06-11
IT1214973B (it) 1990-01-31
EP0214420A2 (de) 1987-03-18
AU585370B2 (en) 1989-06-15
AU6029486A (en) 1987-02-05
EP0214420B1 (de) 1991-02-06

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: HAFT, U., DIPL.-PHYS., 8000 MUENCHEN BERNGRUBER, O., DIPL.-CHEM. DR.RER.NAT., 8232 BAYERISCH GMAIN CZYBULKA, U., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee