ATE63495T1 - ANCHORING AND CLAMPING PLATE FOR METAL REINFORCEMENT FOR MANUFACTURING PRE-STRESSED REINFORCED CONCRETE RAILWAY SLEEPER. - Google Patents

ANCHORING AND CLAMPING PLATE FOR METAL REINFORCEMENT FOR MANUFACTURING PRE-STRESSED REINFORCED CONCRETE RAILWAY SLEEPER.

Info

Publication number
ATE63495T1
ATE63495T1 AT88108507T AT88108507T ATE63495T1 AT E63495 T1 ATE63495 T1 AT E63495T1 AT 88108507 T AT88108507 T AT 88108507T AT 88108507 T AT88108507 T AT 88108507T AT E63495 T1 ATE63495 T1 AT E63495T1
Authority
AT
Austria
Prior art keywords
reinforced concrete
anchoring
clamping plate
concrete railway
metal reinforcement
Prior art date
Application number
AT88108507T
Other languages
German (de)
Inventor
Molin Zan Dr-Ing Amilcare
Original Assignee
Scac Spa
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 Scac Spa filed Critical Scac Spa
Application granted granted Critical
Publication of ATE63495T1 publication Critical patent/ATE63495T1/en

Links

Classifications

    • 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
    • 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
    • B28B23/043—Wire anchoring or tensioning means for the reinforcements
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
    • E01B3/32—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement
    • E01B3/34—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement with pre-tensioned armouring or reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Body Structure For Vehicles (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Road Paving Structures (AREA)

Abstract

Plate for the anchorage and tensioning of metal reinforcements, in the construction of prestressed reinforced concrete railway sleepers, comprising, in a single piece obtained by hot-pressing of standard steel, two pairs of holes and anchorage seats for the harmonic steel bars positioned on one of the two reinforcement planes of the sleepers, and a pair of threaded holes into which screw two tensioning screws for the tensioning of said bars.
AT88108507T 1987-06-01 1988-05-27 ANCHORING AND CLAMPING PLATE FOR METAL REINFORCEMENT FOR MANUFACTURING PRE-STRESSED REINFORCED CONCRETE RAILWAY SLEEPER. ATE63495T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8721699U IT210288Z2 (en) 1987-06-01 1987-06-01 PLATE FOR ANCHORING AND TENSIONING METAL REINFORCEMENT IN THE MANUFACTURE OF RAILWAY RAILS IN PRECOMPRESSED REINFORCED CONCRETE.
EP88108507A EP0293781B1 (en) 1987-06-01 1988-05-27 Plate for the anchorage and tensioning of metal reinforcements in the construction of prestressed reinforced concrete railway sleepers

Publications (1)

Publication Number Publication Date
ATE63495T1 true ATE63495T1 (en) 1991-06-15

Family

ID=11185586

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88108507T ATE63495T1 (en) 1987-06-01 1988-05-27 ANCHORING AND CLAMPING PLATE FOR METAL REINFORCEMENT FOR MANUFACTURING PRE-STRESSED REINFORCED CONCRETE RAILWAY SLEEPER.

Country Status (5)

Country Link
EP (1) EP0293781B1 (en)
AT (1) ATE63495T1 (en)
DE (1) DE3862808D1 (en)
ES (1) ES2022530B3 (en)
IT (1) IT210288Z2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685364A1 (en) * 1991-12-18 1993-06-25 Vagneux Traverses Beton Arme S Railway sole plate and sleeper; railway switchgears comprising them
MX2014008112A (en) 2014-07-01 2016-01-01 Bienracon S De Rl De Cv Ultra resistant monolithic railroad ties made of reinforced concrete in an integral manner with optimum geometry for track balast in reailroads.
DE202021101011U1 (en) * 2021-03-01 2021-03-11 P-Tec Holding GmbH Railway sleeper
CN115157436B (en) * 2022-06-24 2023-07-18 山西路桥第八工程有限公司 Stretching device and stretching process of precast pile

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE450406A (en) *
GB633245A (en) * 1948-02-05 1949-12-12 Dudley Hepburn Stent Improvements relating to pre-stressed concrete
GB657794A (en) * 1949-02-04 1951-09-26 Mini Of Works Improvements relating to wire tensioning apparatus
US2689999A (en) * 1950-05-26 1954-09-28 Concrete Products Co Apparatus for manufacturing prestressed concrete structural units
DE1047695B (en) * 1958-02-10 1958-12-24 Franz Bock Dipl Ing Device for the production of prestressed concrete components
CH376634A (en) * 1960-01-09 1964-04-15 Hunziker & Cie Ag Tendon anchorage for prestressed concrete structures
US3577613A (en) * 1968-04-16 1971-05-04 Little Inc A Portable molding apparatus
US3568274A (en) * 1968-04-16 1971-03-09 Little Inc A Apparatus for making prestressed concrete members
JPS5313370B2 (en) * 1974-06-11 1978-05-10

Also Published As

Publication number Publication date
EP0293781B1 (en) 1991-05-15
DE3862808D1 (en) 1991-06-20
IT8721699V0 (en) 1987-06-01
IT210288Z2 (en) 1988-12-06
ES2022530B3 (en) 1991-12-01
EP0293781A1 (en) 1988-12-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties