JPS50157410A - - Google Patents

Info

Publication number
JPS50157410A
JPS50157410A JP49066878A JP6687874A JPS50157410A JP S50157410 A JPS50157410 A JP S50157410A JP 49066878 A JP49066878 A JP 49066878A JP 6687874 A JP6687874 A JP 6687874A JP S50157410 A JPS50157410 A JP S50157410A
Authority
JP
Japan
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.)
Granted
Application number
JP49066878A
Other versions
JPS5313370B2 (ja
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 filed Critical
Priority to JP6687874A priority Critical patent/JPS5313370B2/ja
Priority to US05/553,044 priority patent/US3985482A/en
Priority to BR2488/75A priority patent/BR7501955A/pt
Priority to CA225,587A priority patent/CA1050242A/en
Publication of JPS50157410A publication Critical patent/JPS50157410A/ja
Publication of JPS5313370B2 publication Critical patent/JPS5313370B2/ja
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/58—Prestressed concrete piles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
JP6687874A 1974-06-11 1974-06-11 Expired JPS5313370B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6687874A JPS5313370B2 (ja) 1974-06-11 1974-06-11
US05/553,044 US3985482A (en) 1974-06-11 1975-02-25 Device for producing prestressed concrete member
BR2488/75A BR7501955A (pt) 1974-06-11 1975-04-02 Metodo e dispositivo para producao de um membro de concreto protendido
CA225,587A CA1050242A (en) 1974-06-11 1975-04-24 Method and device for producing prestressed concrete member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6687874A JPS5313370B2 (ja) 1974-06-11 1974-06-11

Publications (2)

Publication Number Publication Date
JPS50157410A true JPS50157410A (ja) 1975-12-19
JPS5313370B2 JPS5313370B2 (ja) 1978-05-10

Family

ID=13328559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6687874A Expired JPS5313370B2 (ja) 1974-06-11 1974-06-11

Country Status (4)

Country Link
US (1) US3985482A (ja)
JP (1) JPS5313370B2 (ja)
BR (1) BR7501955A (ja)
CA (1) CA1050242A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473424A (en) * 1977-11-22 1979-06-12 Takenaka Komuten Co Method of producing preetensioned member for preventing end cracks
JPS62167609U (ja) * 1986-04-14 1987-10-24

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518060U (ja) * 1978-07-22 1980-02-05
IT210288Z2 (it) * 1987-06-01 1988-12-06 Scac Spa Piastrina per l'ancoraggio e la messa in tensione delle armature metalliche nella fabbricazione di traverse ferroviarie in cemento armato precompresso.
US5402616A (en) * 1992-12-28 1995-04-04 Jw Peters & Sons, Inc. Concrete weldment and method of manufacture
US5618125A (en) * 1994-01-18 1997-04-08 Permaban North America, Inc. Dowell alignment apparatus
US6691975B1 (en) 2001-07-13 2004-02-17 Norman W. Gavin Concrete tank seal cast
US7216842B2 (en) * 2004-08-12 2007-05-15 Lomont Molding, Inc. Pocket former
AU2008363522A1 (en) * 2008-10-28 2010-05-06 Carlos Fradera Pellicer Method for manufacturing prefabricated reinforced-mortar panels and slabs
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.
CN105003078B (zh) * 2015-06-25 2017-01-11 天津市建筑设计院 用于钢结构模块框架柱截面中心施加预应力的装配结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535100A (en) * 1949-01-17 1950-12-26 James A Sourwine Process for prestressing cement products
US2695754A (en) * 1951-07-03 1954-11-30 Dyckerhoff & Widmann Ag Railway track sleeper
FR1162106A (fr) * 1956-12-12 1958-09-09 Moule pour la fabrication de traverses en béton armé pour chemins de fer
DE1684643C2 (de) * 1968-01-16 1975-11-27 Dyckerhoff & Widmann Ag, 8000 Muenchen Spannbeton-Druckbehalter mit Rmgspanngliedern, die durch Aufweiten der gebildeten Ringe gespannt sind

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473424A (en) * 1977-11-22 1979-06-12 Takenaka Komuten Co Method of producing preetensioned member for preventing end cracks
JPS62167609U (ja) * 1986-04-14 1987-10-24
JPH0438966Y2 (ja) * 1986-04-14 1992-09-11

Also Published As

Publication number Publication date
CA1050242A (en) 1979-03-13
US3985482A (en) 1976-10-12
BR7501955A (pt) 1976-06-22
JPS5313370B2 (ja) 1978-05-10

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