FR1502002A - Process for manufacturing prestressed concrete or reinforced concrete joists, and joists manufactured by this process - Google Patents

Process for manufacturing prestressed concrete or reinforced concrete joists, and joists manufactured by this process

Info

Publication number
FR1502002A
FR1502002A FR78530A FR78530A FR1502002A FR 1502002 A FR1502002 A FR 1502002A FR 78530 A FR78530 A FR 78530A FR 78530 A FR78530 A FR 78530A FR 1502002 A FR1502002 A FR 1502002A
Authority
FR
France
Prior art keywords
joists
concrete
manufactured
reinforced concrete
manufacturing prestressed
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
FR78530A
Other languages
French (fr)
Inventor
Hans Reiffenstuhl
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.)
Allgemeine Baugesellschaft A Porr AG
Original Assignee
Allgemeine Baugesellschaft A Porr AG
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 Allgemeine Baugesellschaft A Porr AG filed Critical Allgemeine Baugesellschaft A Porr AG
Application granted granted Critical
Publication of FR1502002A publication Critical patent/FR1502002A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
FR78530A 1965-10-07 1966-10-03 Process for manufacturing prestressed concrete or reinforced concrete joists, and joists manufactured by this process Expired FR1502002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT907065A AT255096B (en) 1965-10-07 1965-10-07 Process for the production of prestressed concrete or reinforced concrete girders and girders made afterwards

Publications (1)

Publication Number Publication Date
FR1502002A true FR1502002A (en) 1967-11-18

Family

ID=3610940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78530A Expired FR1502002A (en) 1965-10-07 1966-10-03 Process for manufacturing prestressed concrete or reinforced concrete joists, and joists manufactured by this process

Country Status (7)

Country Link
AT (1) AT255096B (en)
BE (1) BE687942A (en)
CH (1) CH454000A (en)
DE (1) DE1584309A1 (en)
FR (1) FR1502002A (en)
GB (1) GB1163439A (en)
NL (1) NL6614123A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574838A1 (en) * 1984-12-13 1986-06-20 Gradel Jean Ets Improvements to I-beams essentially made of timber

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2927342B1 (en) * 2008-02-08 2016-07-01 Conseil Service Investissements PRECONTRATED CONCRETE BEAM CARRIED OUT BY EMBITION OF TWO LONGERONS AND METHOD OF ATTRACTING TWO BEAMS
CN103507157B (en) * 2012-06-29 2015-12-30 中铁二十二局集团第三工程有限公司 Precast T-Beam floor steel bar positioning frame
CN105196414A (en) * 2015-09-28 2015-12-30 中铁上海工程局集团有限公司 Prefabricated T-beam web plate rebar jig frame and prestressed T-beam construction method
CN107476820B (en) * 2017-08-28 2023-06-23 四川双铁科技有限公司 Subway evacuation platform and manufacturing method thereof
CN110341212B (en) * 2019-07-30 2024-02-13 中南大学 Compression molding die for thermoplastic composite material member with I-shaped reinforcing ribs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574838A1 (en) * 1984-12-13 1986-06-20 Gradel Jean Ets Improvements to I-beams essentially made of timber

Also Published As

Publication number Publication date
GB1163439A (en) 1969-09-04
BE687942A (en) 1967-03-16
DE1584309A1 (en) 1970-01-22
AT255096B (en) 1967-06-26
NL6614123A (en) 1967-04-10
CH454000A (en) 1968-03-31

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