ES2036011T3 - Traviesa de hormigon pretensado para ferrocarriles. - Google Patents

Traviesa de hormigon pretensado para ferrocarriles.

Info

Publication number
ES2036011T3
ES2036011T3 ES198989117094T ES89117094T ES2036011T3 ES 2036011 T3 ES2036011 T3 ES 2036011T3 ES 198989117094 T ES198989117094 T ES 198989117094T ES 89117094 T ES89117094 T ES 89117094T ES 2036011 T3 ES2036011 T3 ES 2036011T3
Authority
ES
Spain
Prior art keywords
sleeper
centre
prestressed concrete
bending moments
prestressing elements
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
ES198989117094T
Other languages
English (en)
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.)
Walter Bau AG
Original Assignee
Dyckerhoff and Widmann AG
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 Dyckerhoff and Widmann AG filed Critical Dyckerhoff and Widmann AG
Application granted granted Critical
Publication of ES2036011T3 publication Critical patent/ES2036011T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Bridges Or Land Bridges (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

EN UNA TRAVIESA PARA FEROCARRIL DE HORMIGON PRETENSADO, CUYO CUERPO (1) SE COMPONE DE DOS DOS CUERPOS DE ASIENTO (2,2''), QUE SOPORTAN LA FIJACION DEL CARRIL, Y DE UN ELEMENTO CENTRAL (3) DE MENOR SECCION, LOS ELEMENTOS TENSORES (4) SE EXTIENDEN, DESDE UN PUNTO DE CONCENTRACION SITUADO EN EL CENTRO DE LA TRAVIESA EN UNA PLANO HORIZONTAL Y/O VERTICAL, RADIALMENTE Y EN LINEA RECTA HASTA LOS EXTREMOS DE LA TRAVIESA (5,5''), DONDE SE ANCLAN UNIFORMEMENTE REPARTIDOS SOBRE LA SECCION DE LOS EXTREMOS DE LA TRAVIESA. CON LA CONCENTRACION DE LOS ELEMENTOS TENSORES (4) EN EL CENTRO DE LA TRAVIESA TAMBIEN ES POSIBLE UTILIZAR PARA LAS TRAVIESAS DE HORMIGON PRETENSADO CUERPOS DE TRAVIESA CON UN ALMA CENTRAL ALTA Y ESTRECHA Y CON EXTREMOS DE TRAVIESA ANCHOS, EN CUYA PARTE CENTRAL SOLO SE PRODUZCAN MOMENTOS DE FLEXION ALTERNATIVOS PEQUEÑOS Y DONDE SE PUEDAN REALIZAR MOMENTOS DE FLEXION POSITIVOS EN UN SOLO SENTIDO EN TODA LA LONGITUD DE LA TRAVIESA.
ES198989117094T 1988-09-24 1989-09-15 Traviesa de hormigon pretensado para ferrocarriles. Expired - Lifetime ES2036011T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3832504A DE3832504A1 (de) 1988-09-24 1988-09-24 Eisenbahnschwelle aus spannbeton

Publications (1)

Publication Number Publication Date
ES2036011T3 true ES2036011T3 (es) 1993-05-01

Family

ID=6363648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989117094T Expired - Lifetime ES2036011T3 (es) 1988-09-24 1989-09-15 Traviesa de hormigon pretensado para ferrocarriles.

Country Status (5)

Country Link
EP (1) EP0361227B1 (es)
AT (1) ATE81691T1 (es)
DE (1) DE3832504A1 (es)
ES (1) ES2036011T3 (es)
MX (1) MX172187B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5135164A (en) * 1990-09-07 1992-08-04 Dyckerhoff & Widmann Aktiengesellschaft Prestressed concrete railroad tie
DE4203895C2 (de) * 1992-02-11 1996-08-29 Dyckerhoff & Widmann Ag Einrichtung zum Herstellen von Fertigbauteilen aus Spannbeton mit sofortigem Verbund, insbesondere von Spannbetonschwellen
DE4344253A1 (de) * 1993-12-23 1995-06-29 Butzbacher Weichenbau Gmbh Schwelle
DE9411341U1 (de) * 1994-07-13 1994-09-15 Pfleiderer Verkehrstechnik Monoblock-Schwelle
CN103334350B (zh) * 2013-07-16 2015-08-12 中国铁道科学研究院铁道建筑研究所 一种预应力混凝土轨枕、轨道板用搓丝定尺螺旋肋钢丝
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.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR960117A (es) * 1950-04-13
CH37979A (de) * 1907-04-15 1907-10-15 Gottlieb Strahm Eisenbahnquerschwelle aus eisenarmiertem Beton
FR680547A (fr) * 1928-10-02 1930-05-01 Procédé de fabrication de pièces en béton armé
CH213850A (de) * 1940-01-18 1941-03-31 Rueping Max Eisenbeton-Querschwelle.
DE803728C (de) * 1950-01-18 1951-04-09 Ludwig Jubitz Dipl Ing Verfahren zum Vorspannen von Stahlbeton-Umschnuerungen
DE937827C (de) * 1954-03-28 1956-01-19 Dyckerhoff & Widmann Ag Eisenbahnschwelle aus Stahlbeton
DE1247188B (de) * 1962-03-16 1967-08-10 Emch & Berger Ingenieurbuero G Verfahren zum Herstellen von Spannbetonschwellen

Also Published As

Publication number Publication date
DE3832504A1 (de) 1990-04-05
EP0361227A2 (de) 1990-04-04
EP0361227B1 (de) 1992-10-21
MX172187B (es) 1993-12-07
DE3832504C2 (es) 1991-12-12
ATE81691T1 (de) 1992-11-15
EP0361227A3 (en) 1990-06-20

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