ES2022530B3 - Plancha para el anclaje y el tensionado de los refuerzos de metal en la construccion de traviesas de ferrocarril de hormigon reforzado. - Google Patents

Plancha para el anclaje y el tensionado de los refuerzos de metal en la construccion de traviesas de ferrocarril de hormigon reforzado.

Info

Publication number
ES2022530B3
ES2022530B3 ES88108507T ES88108507T ES2022530B3 ES 2022530 B3 ES2022530 B3 ES 2022530B3 ES 88108507 T ES88108507 T ES 88108507T ES 88108507 T ES88108507 T ES 88108507T ES 2022530 B3 ES2022530 B3 ES 2022530B3
Authority
ES
Spain
Prior art keywords
construction
reinforced concrete
railways
anchoring
sheet
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 - Lifetime
Application number
ES88108507T
Other languages
English (en)
Spanish (es)
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.)
S C A C Soc Cementi Armati Centrifugati SpA
S C A C Cementi Armati Centrifugati SpA Soc
Original Assignee
S C A C Soc Cementi Armati Centrifugati SpA
S C A C Cementi Armati Centrifugati SpA Soc
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 S C A C Soc Cementi Armati Centrifugati SpA, S C A C Cementi Armati Centrifugati SpA Soc filed Critical S C A C Soc Cementi Armati Centrifugati SpA
Application granted granted Critical
Publication of ES2022530B3 publication Critical patent/ES2022530B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
ES88108507T 1987-06-01 1988-05-27 Plancha para el anclaje y el tensionado de los refuerzos de metal en la construccion de traviesas de ferrocarril de hormigon reforzado. Expired - Lifetime ES2022530B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8721699U IT210288Z2 (it) 1987-06-01 1987-06-01 Piastrina per l'ancoraggio e la messa in tensione delle armature metalliche nella fabbricazione di traverse ferroviarie in cemento armato precompresso.

Publications (1)

Publication Number Publication Date
ES2022530B3 true ES2022530B3 (es) 1991-12-01

Family

ID=11185586

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88108507T Expired - Lifetime ES2022530B3 (es) 1987-06-01 1988-05-27 Plancha para el anclaje y el tensionado de los refuerzos de metal en la construccion de traviesas de ferrocarril de hormigon reforzado.

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685364A1 (fr) * 1991-12-18 1993-06-25 Vagneux Traverses Beton Arme S Selle et traverse de voie ferree; appareils de voie ferree les comportant.
MX2014008112A (es) 2014-07-01 2016-01-01 Bienracon S De Rl De Cv Durmiente monolítico ultrarresistente de concreto presforzado de forma integral con geometría óptima para vías férreas balastradas.
DE202021101011U1 (de) * 2021-03-01 2021-03-11 P-Tec Holding GmbH Bahnschwelle
CN115157436B (zh) * 2022-06-24 2023-07-18 山西路桥第八工程有限公司 一种预制桩的张拉装置及张拉工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE450406A (it) *
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 (de) * 1958-02-10 1958-12-24 Franz Bock Dipl Ing Vorrichtung zum Herstellen von vorgespannten Betonbauteilen
CH376634A (de) * 1960-01-09 1964-04-15 Hunziker & Cie Ag Spanngliedverankerung für vorgespannte Betonkonstruktionen
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 (it) * 1974-06-11 1978-05-10

Also Published As

Publication number Publication date
EP0293781B1 (en) 1991-05-15
DE3862808D1 (de) 1991-06-20
IT8721699V0 (it) 1987-06-01
IT210288Z2 (it) 1988-12-06
ATE63495T1 (de) 1991-06-15
EP0293781A1 (en) 1988-12-07

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