CA996731A - Method of producing a prestressed concrete member - Google Patents

Method of producing a prestressed concrete member

Info

Publication number
CA996731A
CA996731A CA153,225A CA153225A CA996731A CA 996731 A CA996731 A CA 996731A CA 153225 A CA153225 A CA 153225A CA 996731 A CA996731 A CA 996731A
Authority
CA
Canada
Prior art keywords
producing
prestressed concrete
concrete member
prestressed
concrete
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
CA153,225A
Other languages
English (en)
Other versions
CA153225S (en
Inventor
Karl-Gustav Bernander
Herbert Keller
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.)
Strangbetong AB
Original Assignee
Strangbetong AB
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 Strangbetong AB filed Critical Strangbetong AB
Application granted granted Critical
Publication of CA996731A publication Critical patent/CA996731A/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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Civil Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Bridges Or Land Bridges (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Panels For Use In Building Construction (AREA)
CA153,225A 1971-10-05 1972-10-04 Method of producing a prestressed concrete member Expired CA996731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12576/71A SE351883B (xx) 1971-10-05 1971-10-05

Publications (1)

Publication Number Publication Date
CA996731A true CA996731A (en) 1976-09-14

Family

ID=20295977

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,225A Expired CA996731A (en) 1971-10-05 1972-10-04 Method of producing a prestressed concrete member

Country Status (15)

Country Link
US (1) US3860687A (xx)
JP (1) JPS5614453B2 (xx)
BE (1) BE803938Q (xx)
CA (1) CA996731A (xx)
CH (1) CH563506A5 (xx)
DE (1) DE2248472C3 (xx)
DK (1) DK141808B (xx)
FI (1) FI52294C (xx)
FR (1) FR2155554A5 (xx)
GB (1) GB1399642A (xx)
IT (1) IT968587B (xx)
NL (1) NL7213527A (xx)
NO (1) NO129968B (xx)
PL (1) PL76159B1 (xx)
SE (1) SE351883B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064377B1 (en) * 1981-05-01 1986-07-16 Fuji P.S. Concrete Co. Ltd. Apparatus for the slide forming of prestressed concrete
US4493177A (en) * 1981-11-25 1985-01-15 Grossman Stanley J Composite, pre-stressed structural member and method of forming same
US4745718A (en) * 1986-05-30 1988-05-24 Trus Joist Corporation Prestressed structural support and method for making same
KR100396855B1 (ko) * 2000-11-10 2003-09-02 (주)금화산업 축방향 하중을 이용한 프리플렉스 파일의 제작공법
DE10351989A1 (de) * 2003-10-23 2005-06-09 Bathon, Leander Holz-Beton-Verbundsysteme aus Holzbauteilen, Zwischenschichten und Betonbauteilen
US20060194015A1 (en) * 2004-11-05 2006-08-31 Vincente Sabater Flooring system with slant pattern
CN106514862A (zh) * 2016-11-24 2017-03-22 青岛裕龙昊河建材科技有限公司 钢筋笼预应力张拉装置及预应力方桩的制作方法
CN106514861A (zh) * 2016-11-24 2017-03-22 青岛昊河水泥制品有限责任公司 复合配筋钢筋笼预应力张拉装置及预应力方桩的制作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382139A (en) * 1941-07-16 1945-08-14 Porete Mfg Company Prestressed composite structure
DE764134C (de) * 1942-02-27 1952-09-22 Wayss & Freytag A G Spannbetonplatte
DE958726C (de) * 1953-05-21 1957-02-21 Fritz Leonhardt Dr Ing Verfahren zum Ermoeglichen des behinderungsfreien Vorspannens von flaechigen Betonfertigteilen, die auf steifen Schalformen hergestellt werden
DE1752576U (de) * 1955-03-26 1957-09-19 Werner Dipl Ing Schroeder Grossformatige dachplatte aus spannbeton.
DE1954158U (de) * 1965-11-02 1967-01-26 Rudolf Seeland K G Als plattenbalken oder platte ausgebildetes betonfertigteil.
DE1972666U (de) * 1966-07-01 1967-11-16 Heinrich Dr Ing Bechert Vorgespanntes bauelement aus beton.
US3789102A (en) * 1971-02-26 1974-01-29 Continental Homes Inc Method for forming a flanged concrete panel having a planar central section

Also Published As

Publication number Publication date
NL7213527A (xx) 1973-04-09
FI52294C (fi) 1977-08-10
FI52294B (xx) 1977-05-02
DE2248472B2 (de) 1981-02-26
US3860687A (en) 1975-01-14
IT968587B (it) 1974-03-20
FR2155554A5 (xx) 1973-05-18
DE2248472A1 (de) 1973-04-12
DK141808C (xx) 1980-11-10
NO129968B (xx) 1974-06-17
BE803938Q (fr) 1973-12-17
CH563506A5 (xx) 1975-06-30
PL76159B1 (xx) 1975-02-28
DK141808B (da) 1980-06-23
GB1399642A (en) 1975-07-02
DE2248472C3 (de) 1981-10-29
SE351883B (xx) 1972-12-11
JPS4852817A (xx) 1973-07-25
JPS5614453B2 (xx) 1981-04-04

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