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PE20000998A1 - DEVIATOR FOR SHELL CABLE - Google Patents

DEVIATOR FOR SHELL CABLE

Info

Publication number
PE20000998A1
PE20000998A1 PE1999001036A PE00103699A PE20000998A1 PE 20000998 A1 PE20000998 A1 PE 20000998A1 PE 1999001036 A PE1999001036 A PE 1999001036A PE 00103699 A PE00103699 A PE 00103699A PE 20000998 A1 PE20000998 A1 PE 20000998A1
Authority
PE
Peru
Prior art keywords
channel
channels
cable
philastic
mpa
Prior art date
Application number
PE1999001036A
Other languages
Spanish (es)
Inventor
Louis Demilecamps
Cyrille Fargier
Etienne Rousselet
Original Assignee
Dumez Gtm
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 Dumez Gtm filed Critical Dumez Gtm
Publication of PE20000998A1 publication Critical patent/PE20000998A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/14—Towers; Anchors ; Connection of cables to bridge parts; Saddle supports
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Insulated Conductors (AREA)
  • Electric Cable Installation (AREA)
  • Ropes Or Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

SE REFIERE A UN DESVIADOR PARA CABLE DE OBENQUE DE n FILASTICAS SEPARADAS, QUE COMPRENDE: A) AL MENOS UN CUERPO HECHO DE UNA RESINA COLABLE Y ENDURECIBLE QUE PUEDE TENER UN ESPESOR INFERIOR A 2mm; UNA RESISTENCIA A LA COMPRESION SUPERIOR A 20 MPa, Y UNA RESISTENCIA A LA TRACCION SUPERIOR A 10 MPa, CON DOS CARAS OPUESTAS PERPENDICULARES A UN EJE LONGITUDINAL DEL CUERPO CON n CANALES QUE ATRAVIESAN EL CUERPO DE UNA CARA A LA OTRA, DISPUESTAS CONFORME A UNA RED POLIGONAL, DONDE CADA CANAL TIENE UN DIAMETRO INTERIOR ELEGIDO DE MANERA TAL DE DEFINIR UN JUEGO RADIAL SUFICIENTE PARA QUE UNA FILASTICA DEL CABLE PUEDA PASAR LIBREMENTE POR EL CANAL. ASIMISMO, LA RED POLIGONAL FORMADA POR LOS CANALES TIENE, EN LA PRIMERA DE LAS DOS CARAS OPUESTAS DEL CUERPO, UNA PRIMERA DIMENSION DE MALLA (m1) Y EN LA SEGUNDA CARA DEL CUERPO, UNA SEGUNDA DIMENSION DE MALLA (m2), MAS GRANDE QUE LA PRIMERA; ADEMAS, A EXCEPCION DE UN CANAL CENTRAL SITUADO EN EL EJE LONGITUDINAL DEL CUERPO, CADA CANAL SE EXTIENDE ENTRE LA PRIMERA Y SEGUNDA CARA DEL CUERPO SIGUIENDO UN TRAYECTO CURVO, DONDE LOS CANALES SITUADOS EN LA PERIFERIA DE LA RED POLIGONAL QUE TIENEN EL TRAYECTO CURVO DE RADIO DE CURVATURA MAS PEQUENO PRESENTAN EN TODO PUNTO DE SU TRAYECTO, UNA CURVATURA COMO MAXIMO IGUAL A UNA CURVATURA MAXIMA PREDEFINIDAIT REFERS TO A DEVIATOR FOR SEPARATE PHILASTIC CABLE OBENQUE, WHICH INCLUDES: A) AT LEAST ONE BODY MADE OF A COLLABABLE AND HARDENING RESIN WHICH CAN HAVE A THICKNESS LESS THAN 2mm; A RESISTANCE TO COMPRESSION GREATER THAN 20 MPa, AND A STRENGTH TO TRACTION GREATER THAN 10 MPa, WITH TWO OPPOSING FACES PERPENDICULAR TO A LONGITUDINAL AXIS OF THE BODY WITH n CHANNELS THAT PASS THE BODY FROM ONE SIDE TO THE OTHER, ARRANGED IN A POLYGONAL NETWORK, WHERE EACH CHANNEL HAS AN INSIDE DIAMETER CHOSEN IN A WAY TO DEFINE A SUFFICIENT RADIAL PLAY FOR A CABLE PHILASTIC TO PASS FREELY THROUGH THE CHANNEL. ALSO, THE POLYGONAL NETWORK FORMED BY THE CHANNELS HAS, ON THE FIRST OF THE TWO OPPOSITE FACES OF THE BODY, A FIRST MESH DIMENSION (m1) AND ON THE SECOND FACE OF THE BODY, A SECOND MESH DIMENSION (m2), BIGGER THAN THE FIRST; IN ADDITION, WITH THE EXCEPTION OF A CENTRAL CHANNEL LOCATED IN THE LONGITUDINAL AXIS OF THE BODY, EACH CHANNEL EXTENDS BETWEEN THE FIRST AND SECOND SIDES OF THE BODY FOLLOWING A CURVED PATH, WHERE THE CHANNELS LOCATED IN THE PERIPHERY OF THE CITY NETWORK SMALLER CURVATURE RADIUS PRESENT AT ALL POINTS OF THEIR PATH, A MAXIMUM CURVATURE EQUAL TO A PREDEFINED MAXIMUM CURVATURE

PE1999001036A 1998-10-16 1999-10-14 DEVIATOR FOR SHELL CABLE PE20000998A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9812980 1998-10-16

Publications (1)

Publication Number Publication Date
PE20000998A1 true PE20000998A1 (en) 2000-10-13

Family

ID=9531638

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1999001036A PE20000998A1 (en) 1998-10-16 1999-10-14 DEVIATOR FOR SHELL CABLE

Country Status (11)

Country Link
EP (1) EP1121492B1 (en)
JP (1) JP4104826B2 (en)
KR (1) KR100573995B1 (en)
AR (1) AR020809A1 (en)
AT (1) ATE245727T1 (en)
AU (1) AU6097399A (en)
CA (1) CA2346558A1 (en)
DE (1) DE69909813D1 (en)
PE (1) PE20000998A1 (en)
TW (1) TW434353B (en)
WO (1) WO2000023654A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11148355A (en) * 1997-11-14 1999-06-02 Mazda Motor Corp In-cylinder injection spark ignition engine
FR2806107B1 (en) * 2000-03-13 2002-10-11 Freyssinet Int Stup DEVIATION SADDLE FOR CABLE AND CIVIL ENGINEERING STRUCTURE COMPRISING SUCH A DEVIATION SADDLE
GB2514621B (en) * 2013-05-31 2020-04-15 Vsl Int Ag Cable anchorage
CN106812251A (en) * 2015-12-01 2017-06-09 衡阳市新德力预应力有限公司 A kind of prestressing force pull end anchor
JP7430617B2 (en) * 2020-10-16 2024-02-13 日本碍子株式会社 Wafer mounting table
CN114808734B (en) * 2022-05-19 2024-07-26 柳州桂桥缆索有限公司 Construction method of stay cable front fulcrum cradle soft and hard connection conversion system
CN117166362B (en) * 2023-08-24 2025-09-30 四川路桥华东建设有限责任公司 Arc-shaped cable strand embedded pipe structure and its manufacturing and installation method for suspension bridge anchorage system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1328971A (en) * 1962-04-21 1963-06-07 Stup Procedes Freyssinet Device for tensioning and anchoring prestressing cables made up of a large number of wires or strands
GB1117114A (en) * 1964-10-26 1968-06-12 Lift Slab Pty Ltd Anchorages for concrete pre-stressing tendons
US4442646A (en) * 1980-10-28 1984-04-17 Ponteggi Est S.P.A. Device for anchoring tensioning elements
DE3138819C2 (en) * 1981-09-30 1986-10-23 Dyckerhoff & Widmann AG, 8000 München Method for assembling a tension member running freely between its anchoring points, in particular a stay cable for a stay cable bridge
US4484425A (en) * 1982-07-21 1984-11-27 Figg And Muller Engineers, Inc. Anchorage of cables

Also Published As

Publication number Publication date
EP1121492B1 (en) 2003-07-23
KR100573995B1 (en) 2006-04-25
CA2346558A1 (en) 2000-04-27
TW434353B (en) 2001-05-16
AU6097399A (en) 2000-05-08
JP4104826B2 (en) 2008-06-18
EP1121492A1 (en) 2001-08-08
WO2000023654A1 (en) 2000-04-27
KR20010033161A (en) 2001-04-25
AR020809A1 (en) 2002-05-29
ATE245727T1 (en) 2003-08-15
JP2002527653A (en) 2002-08-27
DE69909813D1 (en) 2003-08-28

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed