LU80160A1 - IMPROVEMENTS TO PRE-STRESSED CONCRETE JOISTS - Google Patents

IMPROVEMENTS TO PRE-STRESSED CONCRETE JOISTS

Info

Publication number
LU80160A1
LU80160A1 LU80160A LU80160A LU80160A1 LU 80160 A1 LU80160 A1 LU 80160A1 LU 80160 A LU80160 A LU 80160A LU 80160 A LU80160 A LU 80160A LU 80160 A1 LU80160 A1 LU 80160A1
Authority
LU
Luxembourg
Prior art keywords
stressed concrete
concrete joists
joists
stressed
concrete
Prior art date
Application number
LU80160A
Other languages
French (fr)
Inventor
J Muyser
Original Assignee
Costamagna & Cie B M
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 Costamagna & Cie B M filed Critical Costamagna & Cie B M
Publication of LU80160A1 publication Critical patent/LU80160A1/en

Links

Classifications

    • 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
    • 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
    • B28B23/06—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 for the production of elongated articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
LU80160A 1977-09-14 1978-08-25 IMPROVEMENTS TO PRE-STRESSED CONCRETE JOISTS LU80160A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727722A FR2403431A1 (en) 1977-09-14 1977-09-14 Prestressed concrete reinforced T=shaped girder - consists of shoulder and web, in side of which are notches for facilitating removal from mould

Publications (1)

Publication Number Publication Date
LU80160A1 true LU80160A1 (en) 1979-02-12

Family

ID=9195376

Family Applications (1)

Application Number Title Priority Date Filing Date
LU80160A LU80160A1 (en) 1977-09-14 1978-08-25 IMPROVEMENTS TO PRE-STRESSED CONCRETE JOISTS

Country Status (4)

Country Link
BE (1) BE870020A (en)
FR (1) FR2403431A1 (en)
LU (1) LU80160A1 (en)
NL (1) NL7809336A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448422A1 (en) * 1979-02-07 1980-09-05 Applic Ceramiques Et Extruder for inverted T=shaped concrete beam - uses blocks on oscillating ram-actuated beam to obtain castellated top edge profiles
FR2458368A1 (en) * 1979-06-13 1981-01-02 Freyssinet Int Stup METHOD AND DEVICE FOR DEMOLISHING PRECONTRATED CONCRETE ELEMENTS MOLDED ON A LONG BENCH
FR2734588B1 (en) * 1995-05-24 1997-07-11 Rector Sa PRE-STRESSED CONCRETE BEAM AND MANUFACTURING METHOD THEREOF
RU2132902C1 (en) * 1998-04-22 1999-07-10 Открытое акционерное общество "Научно-исследовательский институт транспортного строительства (ЦНИИС)" Reinforced concrete superstructure of bridge
FR3161071A1 (en) 2024-04-03 2025-10-10 Stellantis Auto Sas BATTERY COMPRISING A MODULE AND A FIXING MEANS

Also Published As

Publication number Publication date
FR2403431A1 (en) 1979-04-13
NL7809336A (en) 1979-03-16
FR2403431B1 (en) 1982-10-22
BE870020A (en) 1978-12-18

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