ZA763984B - Concrete unit prestressed using tendons stressed before concreting more particularly a railway sleeper - Google Patents

Concrete unit prestressed using tendons stressed before concreting more particularly a railway sleeper

Info

Publication number
ZA763984B
ZA763984B ZA763984A ZA763984A ZA763984B ZA 763984 B ZA763984 B ZA 763984B ZA 763984 A ZA763984 A ZA 763984A ZA 763984 A ZA763984 A ZA 763984A ZA 763984 B ZA763984 B ZA 763984B
Authority
ZA
South Africa
Prior art keywords
tendons
concrete unit
railway sleeper
before concreting
stressed before
Prior art date
Application number
ZA763984A
Other languages
English (en)
Inventor
J Martin
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
Publication of ZA763984B publication Critical patent/ZA763984B/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Reinforcement Elements For Buildings (AREA)
ZA763984A 1975-07-17 1976-07-05 Concrete unit prestressed using tendons stressed before concreting more particularly a railway sleeper ZA763984B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522403A FR2318273A1 (fr) 1975-07-17 1975-07-17 Element en beton precontraint par armatures tendues avant betonnage, notamment traverse de chemin de fer

Publications (1)

Publication Number Publication Date
ZA763984B true ZA763984B (en) 1977-05-25

Family

ID=9158029

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA763984A ZA763984B (en) 1975-07-17 1976-07-05 Concrete unit prestressed using tendons stressed before concreting more particularly a railway sleeper

Country Status (8)

Country Link
US (1) US4098460A (h)
BE (1) BE843709A (h)
BR (1) BR7604653A (h)
ES (1) ES449857A1 (h)
FR (1) FR2318273A1 (h)
IN (1) IN147843B (h)
MX (1) MX143559A (h)
ZA (1) ZA763984B (h)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267969A (en) * 1979-08-24 1981-05-19 Railroad Concrete Crosstie Corporation Railroad grade crossing construction
US4457468A (en) * 1979-08-24 1984-07-03 Railroad Concrete Crosstie Corporation Railroad grade crossing construction
DE3418318A1 (de) * 1984-05-17 1985-11-21 Friedrich J. Ing. Rottenmann Bodner Bewehrungselement fuer spannbeton-konstruktionsteile
ES2116819B1 (es) * 1994-01-11 1999-03-16 Alvistranvi S A Procedimiento de fabricacion de traviesas polivalentes.
EP0687772A1 (en) * 1994-05-25 1995-12-20 GESTALDO S.r.l. Prestressed concrete railway sleeper provided with a device for increasing the transmission of the stresses between the metallic reinforcement and the mix
DE4438397C2 (de) * 1994-10-27 1999-01-07 Wayss & Freytag Ag Betonschwelle für Gleis mit Führungsschienen
JP5908787B2 (ja) * 2012-05-21 2016-04-26 鹿島建設株式会社 プレテンション型プレストレストコンクリート部材
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.
US10011954B1 (en) * 2017-03-15 2018-07-03 John K Martin Rail seat crown and concrete rail tie having the same
RU172744U1 (ru) * 2017-03-29 2017-07-21 Светлана Валерьевна Богачёва Сборно-монолитное перекрытие каркасного здания
CN107696267B (zh) * 2017-10-19 2024-02-27 中铁三局集团有限公司 高速铁路无砟轨道板张拉钢筋预紧设备
RU2716373C1 (ru) * 2019-08-19 2020-03-11 Акционерное общество "БетЭлТранс" Способ укрепления торцевых частей железобетонных шпал путем дополнительного армирования каркасами
CN113446973B (zh) * 2021-06-29 2023-01-20 西南交通大学 预应力传递长度测量方法、装置及电子设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR986671A (fr) * 1943-12-03 1951-08-03 Traverse en béton armé
GB636174A (en) * 1945-05-15 1950-04-26 Eugene Freyssinet A process for manufacturing pre-stressed reinforced concrete members
GB648618A (en) * 1948-03-18 1951-01-10 Leonard Julius Elgin Reinforced concrete railway sleepers and other beams
FR1047105A (fr) * 1951-12-26 1953-12-11 Perfectionnements à la fabrication de pièces en béton armé
DE1165231B (de) * 1953-10-29 1964-03-12 Dyckerhoff & Widmann Ag Endverankerung stabfoermiger Vorspannglieder bei Spannbeton
US3062450A (en) * 1961-03-06 1962-11-06 Herculite Protective Fab Tie plates for concrete railroad ties
US3948010A (en) * 1971-12-17 1976-04-06 Sonneville Roger P Reinforcing device for an element of prestressed concrete
CA1029352A (en) * 1974-06-13 1978-04-11 Roger P. Sonneville Composite railway tie

Also Published As

Publication number Publication date
FR2318273A1 (fr) 1977-02-11
BE843709A (fr) 1976-11-03
ES449857A1 (es) 1977-09-16
IN147843B (h) 1980-07-19
MX143559A (es) 1981-06-02
FR2318273B1 (h) 1977-12-16
BR7604653A (pt) 1978-01-31
US4098460A (en) 1978-07-04

Similar Documents

Publication Publication Date Title
GB2077873B (en) A jack for tensioning cables in prestressed concrete structures
ZA763984B (en) Concrete unit prestressed using tendons stressed before concreting more particularly a railway sleeper
JPS5523222A (en) Steel for prestressed concrete
AU8768275A (en) Connector for concrete reinforcing tendons
GB2018869A (en) Concrete sleeper for track circuitry
IL53840A0 (en) Apparatus for manufacturing prestressed concrete beams
MX151596A (es) Mejoras a un seguro elastico para carril utilizado en durmientes de concreto
CH612717A5 (en) Clamping anchoring arrangement for prestressing members, in particular for prestressed concrete
FR2315487A1 (fr) Beton mixte a double durcissement
BE860738A (fr) Montants pour coffrage a beton
JPS5282921A (en) Postttension prestressed concrete method
JPS51136332A (en) Concrete paving method
JPS56145147A (en) Cement for prestressed concrete
JPS5219424A (en) Portable form for making bar reinforced concrete structure plates
AU1016576A (en) Composite concrete & formwork slab
JPS5273403A (en) Ironnreinforced concrete railroad tie
ZM5375A1 (en) Improvements relating to prestressed reinforced concrete
IT7967329A0 (it) Traversina ferroviaria in cementoarmato
CA1016920A (en) Railroad sleeper of prestressed concrete
CA1035747A (en) Concrete railroad tie anchor structure
GB2019298B (en) Tamping face indented concrete blocks
AT341187B (de) Rutteleinrichtung zum verdichten von beton
GB1549057A (en) Prestressed concrete carriageway and apparatus for constructing it
PH9708A (en) A concrete slab for building
JPS52109719A (en) Method of repairing holes for mounting form tie for wooden concrete form