FR1209949A - Improvements to methods and anchoring devices for prestressing bars - Google Patents

Improvements to methods and anchoring devices for prestressing bars

Info

Publication number
FR1209949A
FR1209949A FR1209949DA FR1209949A FR 1209949 A FR1209949 A FR 1209949A FR 1209949D A FR1209949D A FR 1209949DA FR 1209949 A FR1209949 A FR 1209949A
Authority
FR
France
Prior art keywords
methods
anchoring devices
prestressing bars
prestressing
bars
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
Other languages
French (fr)
Inventor
Francois-Leon Conversy
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.)
STUP PROCEDES FREYSSINET
Original Assignee
STUP PROCEDES FREYSSINET
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 STUP PROCEDES FREYSSINET filed Critical STUP PROCEDES FREYSSINET
Application granted granted Critical
Publication of FR1209949A publication Critical patent/FR1209949A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0086—Bearing plates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/02—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR1209949D 1958-05-02 1958-05-02 Improvements to methods and anchoring devices for prestressing bars Expired FR1209949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1209949T 1958-05-02

Publications (1)

Publication Number Publication Date
FR1209949A true FR1209949A (en) 1960-03-04

Family

ID=9674961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209949D Expired FR1209949A (en) 1958-05-02 1958-05-02 Improvements to methods and anchoring devices for prestressing bars

Country Status (1)

Country Link
FR (1) FR1209949A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313560A (en) * 1961-04-07 1967-04-11 Macchi Romualdo Pre-tensioning wires anchoring system for concrete pre-compressed structures and the like
US3478396A (en) * 1968-01-04 1969-11-18 Emerson Electric Co Strand chuck
FR2077729A1 (en) * 1970-02-10 1971-11-05 Stup Procedes Freyssinet
FR2403480A1 (en) * 1977-09-14 1979-04-13 Aerowatt Spacer for bolted assemblies - has cylindrical end surfaces which permit degree of angular freedom and prevents fretting
EP0025856A2 (en) * 1979-08-13 1981-04-01 RESTRA-Patentverwertung GmbH Device for anchoring the end of at least one rod of fibrous composite material used as a tensioning member in prestressed concrete constructions
DE3000154A1 (en) * 1980-01-04 1981-07-09 Upat Gmbh & Co, 7830 Emmendingen Reinforced or prestressed concrete load distributing anchors - have tension applied via head plate clamped against surface, in angled holes
EP0032723A2 (en) * 1980-01-15 1981-07-29 Rudolf Dipl.-Wirtsch.-Ing. Wilke Wall-holder and support therefor
FR2478166A1 (en) * 1980-03-12 1981-09-18 Freyssinet Int Stup Conical wedge and sleeve anchorage for prestressing wire - uses two-part sleeve with stepped spiral ramp joint which offsets wedge slip by relative rotation of both parts
US4561226A (en) * 1983-04-19 1985-12-31 Freyssinet International (Stup) Processes and devices for greasing the ends of prestress reinforcements
FR2590608A1 (en) * 1985-11-26 1987-05-29 Freyssinet Int Stup Improvements to prestressing devices or the like comprising ties
EP0259021A1 (en) * 1986-08-11 1988-03-09 E.I. Du Pont De Nemours And Company Anchor bolt assembly
FR2622909A1 (en) * 1987-11-09 1989-05-12 Technologies Speciales Ingenie METHOD AND DEVICE FOR IMPLEMENTING A FOUNDATION BY CREATING A MASS CONSTITUTED BY THE SOIL ITSELF
WO1997008430A1 (en) * 1995-08-30 1997-03-06 Carrington Weldgrip Limited Rockbolt nut assemblies
EP0867598A1 (en) * 1997-03-26 1998-09-30 Weldgrip Limited Rockbolt assemblies
WO2002075170A1 (en) * 2001-03-21 2002-09-26 Volvo Lastvagnar Ab A screw joint
WO2003100238A1 (en) * 2002-05-24 2003-12-04 Mahle Gmbh Piston for internal combustion engines
DE102010010347A1 (en) * 2010-03-05 2011-09-08 Hermann Weiher Device for anchoring tension members
ITMI20102112A1 (en) * 2010-11-15 2012-05-16 Ttm Tension Technology S R L SUPPORT GROUP FOR INSTALLATION AND FIXING OF INCLINED TIRES
US20220196063A1 (en) * 2020-12-18 2022-06-23 Preformed Line Products Co. Articulating tension adjustment device

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313560A (en) * 1961-04-07 1967-04-11 Macchi Romualdo Pre-tensioning wires anchoring system for concrete pre-compressed structures and the like
US3478396A (en) * 1968-01-04 1969-11-18 Emerson Electric Co Strand chuck
FR2077729A1 (en) * 1970-02-10 1971-11-05 Stup Procedes Freyssinet
FR2403480A1 (en) * 1977-09-14 1979-04-13 Aerowatt Spacer for bolted assemblies - has cylindrical end surfaces which permit degree of angular freedom and prevents fretting
EP0025856A2 (en) * 1979-08-13 1981-04-01 RESTRA-Patentverwertung GmbH Device for anchoring the end of at least one rod of fibrous composite material used as a tensioning member in prestressed concrete constructions
EP0025856A3 (en) * 1979-08-13 1981-05-06 Restra-Patentverwertung Gmbh Device for anchoring the end of at least one rod of fibrous composite material used as a tensioning member in prestressed concrete constructions
DE3000154A1 (en) * 1980-01-04 1981-07-09 Upat Gmbh & Co, 7830 Emmendingen Reinforced or prestressed concrete load distributing anchors - have tension applied via head plate clamped against surface, in angled holes
EP0032723A2 (en) * 1980-01-15 1981-07-29 Rudolf Dipl.-Wirtsch.-Ing. Wilke Wall-holder and support therefor
EP0032723A3 (en) * 1980-01-15 1981-08-05 Rudolf Wilke Wall-holder and support therefor
FR2478166A1 (en) * 1980-03-12 1981-09-18 Freyssinet Int Stup Conical wedge and sleeve anchorage for prestressing wire - uses two-part sleeve with stepped spiral ramp joint which offsets wedge slip by relative rotation of both parts
US4561226A (en) * 1983-04-19 1985-12-31 Freyssinet International (Stup) Processes and devices for greasing the ends of prestress reinforcements
FR2590608A1 (en) * 1985-11-26 1987-05-29 Freyssinet Int Stup Improvements to prestressing devices or the like comprising ties
EP0259021A1 (en) * 1986-08-11 1988-03-09 E.I. Du Pont De Nemours And Company Anchor bolt assembly
FR2622909A1 (en) * 1987-11-09 1989-05-12 Technologies Speciales Ingenie METHOD AND DEVICE FOR IMPLEMENTING A FOUNDATION BY CREATING A MASS CONSTITUTED BY THE SOIL ITSELF
WO1989004402A1 (en) * 1987-11-09 1989-05-18 Technologies Speciales Ingenierie - T.S.I. Process and device for laying a foundation by prestressing the ground
EP0317458A1 (en) * 1987-11-09 1989-05-24 Castola, Charles-Alain Process and apparatus for laying a foundation by creating a solid mass constituted by the soil itself
US5026213A (en) * 1987-11-09 1991-06-25 Technologie Speciales Ingenierie -T.S.I. Method and apparatus for making a foundation by creating a block constituted by the ground itself
WO1997008430A1 (en) * 1995-08-30 1997-03-06 Carrington Weldgrip Limited Rockbolt nut assemblies
EP0867598A1 (en) * 1997-03-26 1998-09-30 Weldgrip Limited Rockbolt assemblies
WO2002075170A1 (en) * 2001-03-21 2002-09-26 Volvo Lastvagnar Ab A screw joint
WO2003100238A1 (en) * 2002-05-24 2003-12-04 Mahle Gmbh Piston for internal combustion engines
US7219641B2 (en) 2002-05-24 2007-05-22 Mahle Gmbh Piston for internal combustion engines
DE102010010347A1 (en) * 2010-03-05 2011-09-08 Hermann Weiher Device for anchoring tension members
ITMI20102112A1 (en) * 2010-11-15 2012-05-16 Ttm Tension Technology S R L SUPPORT GROUP FOR INSTALLATION AND FIXING OF INCLINED TIRES
US20220196063A1 (en) * 2020-12-18 2022-06-23 Preformed Line Products Co. Articulating tension adjustment device

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