FI52294B - - Google Patents

Info

Publication number
FI52294B
FI52294B FI2730/72A FI273072A FI52294B FI 52294 B FI52294 B FI 52294B FI 2730/72 A FI2730/72 A FI 2730/72A FI 273072 A FI273072 A FI 273072A FI 52294 B FI52294 B FI 52294B
Authority
FI
Finland
Application number
FI2730/72A
Other languages
Finnish (fi)
Other versions
FI52294C (en
Inventor
Karl-Gustav Bernander
Herbert Keller
Original Assignee
Straengbetong 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 Straengbetong Ab filed Critical Straengbetong Ab
Publication of FI52294B publication Critical patent/FI52294B/fi
Application granted granted Critical
Publication of FI52294C publication Critical patent/FI52294C/en

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)
FI722730A 1971-10-05 1972-10-03 Method of casting an elongated, prestressed concrete element. FI52294C (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI52294B true FI52294B (en) 1977-05-02
FI52294C FI52294C (en) 1977-08-10

Family

ID=20295977

Family Applications (1)

Application Number Title Priority Date Filing Date
FI722730A FI52294C (en) 1971-10-05 1972-10-03 Method of casting an elongated, prestressed concrete element.

Country Status (15)

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

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 (en) * 2000-11-10 2003-09-02 (주)금화산업 Fabrication method of preflex pile using axial load
DE10351989A1 (en) * 2003-10-23 2005-06-09 Bathon, Leander Wood-concrete composite systems made of wooden components, intermediate layers and concrete components
US20060194015A1 (en) * 2004-11-05 2006-08-31 Vincente Sabater Flooring system with slant pattern
CN106514861A (en) * 2016-11-24 2017-03-22 青岛昊河水泥制品有限责任公司 Composite reinforcing bar reinforcement cage prestressed tensioning device and method for manufacturing prestressed square-sectioned pile
CN106514862A (en) * 2016-11-24 2017-03-22 青岛裕龙昊河建材科技有限公司 Reinforcing cage prestress tensioning device and making method of prestressed square pile

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 (en) * 1942-02-27 1952-09-22 Wayss & Freytag A G Prestressed concrete slab
DE958726C (en) * 1953-05-21 1957-02-21 Fritz Leonhardt Dr Ing Process to enable the unhindered prestressing of flat precast concrete parts that are produced on rigid formwork forms
DE1752576U (en) * 1955-03-26 1957-09-19 Werner Dipl Ing Schroeder LARGE-FORMAT ROOF TILE MADE OF STRENGTHEN CONCRETE
DE1954158U (en) * 1965-11-02 1967-01-26 Rudolf Seeland K G PRECAST CONCRETE PART DESIGNED AS A SLAB BEAM OR SLAB.
DE1972666U (en) * 1966-07-01 1967-11-16 Heinrich Dr Ing Bechert PRE-TENSIONED CONCRETE ELEMENT.
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
BE803938Q (en) 1973-12-17
PL76159B1 (en) 1975-02-28
FR2155554A5 (en) 1973-05-18
GB1399642A (en) 1975-07-02
CH563506A5 (en) 1975-06-30
NO129968B (en) 1974-06-17
CA996731A (en) 1976-09-14
US3860687A (en) 1975-01-14
JPS4852817A (en) 1973-07-25
DK141808C (en) 1980-11-10
DK141808B (en) 1980-06-23
SE351883B (en) 1972-12-11
NL7213527A (en) 1973-04-09
IT968587B (en) 1974-03-20
FI52294C (en) 1977-08-10
DE2248472A1 (en) 1973-04-12
DE2248472C3 (en) 1981-10-29
DE2248472B2 (en) 1981-02-26
JPS5614453B2 (en) 1981-04-04

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