AT306613B - Formwork device for the production of iron and prestressed concrete beams and composite beams - Google Patents

Formwork device for the production of iron and prestressed concrete beams and composite beams

Info

Publication number
AT306613B
AT306613B AT923869A AT923869A AT306613B AT 306613 B AT306613 B AT 306613B AT 923869 A AT923869 A AT 923869A AT 923869 A AT923869 A AT 923869A AT 306613 B AT306613 B AT 306613B
Authority
AT
Austria
Prior art keywords
beams
iron
production
prestressed concrete
formwork device
Prior art date
Application number
AT923869A
Other languages
German (de)
Original Assignee
Procedes Nouveaux De Construct
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 Procedes Nouveaux De Construct filed Critical Procedes Nouveaux De Construct
Application granted granted Critical
Publication of AT306613B publication Critical patent/AT306613B/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
    • 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
    • B28B23/18—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 for the production of elongated articles
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other
    • B28B7/266—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other for making oblong objects, e.g. girders
    • 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
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
    • E04C3/294—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete of concrete combined with a girder-like structure extending laterally outside the element

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Bridges Or Land Bridges (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
AT923869A 1968-10-15 1969-09-30 Formwork device for the production of iron and prestressed concrete beams and composite beams AT306613B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE64764 1968-10-15

Publications (1)

Publication Number Publication Date
AT306613B true AT306613B (en) 1973-04-25

Family

ID=3841120

Family Applications (1)

Application Number Title Priority Date Filing Date
AT923869A AT306613B (en) 1968-10-15 1969-09-30 Formwork device for the production of iron and prestressed concrete beams and composite beams

Country Status (11)

Country Link
US (1) US3618889A (en)
AT (1) AT306613B (en)
BE (1) BE722351A (en)
CA (1) CA928481A (en)
CH (1) CH526701A (en)
DE (1) DE1950250A1 (en)
ES (1) ES370275A1 (en)
FR (1) FR2020711A1 (en)
GB (1) GB1281246A (en)
LU (1) LU59565A1 (en)
NL (1) NL6915513A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493177A (en) * 1981-11-25 1985-01-15 Grossman Stanley J Composite, pre-stressed structural member and method of forming same
US4921649A (en) * 1987-09-21 1990-05-01 Greeson Logan C Method for pouring concrete slabs
US4768938A (en) * 1987-09-21 1988-09-06 Greeson Logan C Apparatus for pouring concrete slabs
US5144710A (en) * 1991-02-28 1992-09-08 Grossman Stanley J Composite, prestressed structural member and method of forming same
US5978997A (en) * 1997-07-22 1999-11-09 Grossman; Stanley J. Composite structural member with thin deck portion and method of fabricating the same
US8025493B2 (en) * 2009-08-12 2011-09-27 Petrov George Apparatus for manufacturing a pre-cast retaining wall
CN108262848B (en) * 2018-03-10 2022-03-04 山东高速铁建装备有限公司 Embedded sleeve planting robot for track slab production
CN111702927A (en) * 2020-06-12 2020-09-25 惠州中民住友科技有限公司 Pouring construction device and pouring method for precast concrete component
CN112459462B (en) * 2020-10-30 2022-06-21 晟通科技集团有限公司 Connecting assembly and template frame

Also Published As

Publication number Publication date
LU59565A1 (en) 1970-01-09
CA928481A (en) 1973-06-19
DE1950250A1 (en) 1970-04-16
FR2020711A1 (en) 1970-07-17
ES370275A1 (en) 1971-04-01
CH526701A (en) 1972-08-15
BE722351A (en) 1969-04-15
NL6915513A (en) 1970-04-17
US3618889A (en) 1971-11-09
GB1281246A (en) 1972-07-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee