ES176366A1 - PROCEDURE FOR THE MANUFACTURE OF CONCRETE PIECES SUBJECTED TO PREVIOUS EFFORTS, PARTICULARLY FOR RAILROAD CROSSBODIES - Google Patents

PROCEDURE FOR THE MANUFACTURE OF CONCRETE PIECES SUBJECTED TO PREVIOUS EFFORTS, PARTICULARLY FOR RAILROAD CROSSBODIES

Info

Publication number
ES176366A1
ES176366A1 ES176366A ES176366A ES176366A1 ES 176366 A1 ES176366 A1 ES 176366A1 ES 176366 A ES176366 A ES 176366A ES 176366 A ES176366 A ES 176366A ES 176366 A1 ES176366 A1 ES 176366A1
Authority
ES
Spain
Prior art keywords
crossbodies
railroad
procedure
manufacture
previous efforts
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
ES176366A
Other languages
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES176366A1 publication Critical patent/ES176366A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
ES176366A 1946-02-12 1947-01-09 PROCEDURE FOR THE MANUFACTURE OF CONCRETE PIECES SUBJECTED TO PREVIOUS EFFORTS, PARTICULARLY FOR RAILROAD CROSSBODIES Expired ES176366A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR267065X 1946-02-12

Publications (1)

Publication Number Publication Date
ES176366A1 true ES176366A1 (en) 1947-03-01

Family

ID=8885598

Family Applications (1)

Application Number Title Priority Date Filing Date
ES176366A Expired ES176366A1 (en) 1946-02-12 1947-01-09 PROCEDURE FOR THE MANUFACTURE OF CONCRETE PIECES SUBJECTED TO PREVIOUS EFFORTS, PARTICULARLY FOR RAILROAD CROSSBODIES

Country Status (6)

Country Link
BE (1) BE470821A (en)
CH (1) CH267065A (en)
ES (1) ES176366A1 (en)
FR (1) FR1000487A (en)
GB (1) GB628750A (en)
NL (1) NL71330C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113001753B (en) * 2021-03-10 2022-04-08 中铁二十局集团第六工程有限公司 Intelligent box girder prefabricating method

Also Published As

Publication number Publication date
NL71330C (en)
BE470821A (en)
FR1000487A (en)
GB628750A (en) 1949-09-05
CH267065A (en) 1950-03-15

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