AR020809A1 - FORWARD CABLE FORWARD - Google Patents

FORWARD CABLE FORWARD

Info

Publication number
AR020809A1
AR020809A1 ARP990105195A ARP990105195A AR020809A1 AR 020809 A1 AR020809 A1 AR 020809A1 AR P990105195 A ARP990105195 A AR P990105195A AR P990105195 A ARP990105195 A AR P990105195A AR 020809 A1 AR020809 A1 AR 020809A1
Authority
AR
Argentina
Prior art keywords
channels
channel
dimension
polygonal network
mpa
Prior art date
Application number
ARP990105195A
Other languages
Spanish (es)
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 AR020809A1 publication Critical patent/AR020809A1/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

Abstract

Desviador (7) para cable de obenque (2) de n filásticas separadas (3), que comprende al menos un cuerpo (14) que tiene dos caras opuestas, al menosaproximadamente perpendiculares a un eje longitudinal (13) del cuerpo y que incluye n canales (8) quea traviesan el cuerpo de una cara a la otra y dispuestasconforme a una red poligonal, y en la cual cada canal (8) tiene un diámetro interior elegido de manera de definir en servicio un juego radial solamentesuficiente para que una filástica (3) delcab le (2) pueda pasar libremente por el canal, la red poligonal formada por los canales (8) tiene, en laprimera de las dos caras opuestas del cuerpo (14), una primera dimension de malla (m1) y en la segunda cara del cuerpo (14) una segundadimensionde m alla (m2) más grande que la primera dimension de malla, y en la cual a excepcion de un canal central situado en el eje longitudinal del cuerpo (14),cada canal (8) se extiende ente la primera y segunda cara del cuerpo siguiendo untrayecto curvo, y lo s canales (8) que están situados en la periferiade la red poligonal y que tienen, entre todos los canales (8), el trayecto curvo que tiene el radio de curvatura más pequeno (min. de R), tienenen todo punto de su trayecto, unacurvatura como máximo ig ual a una curvatura máxima predefinida, y porque el cuerpo (14) es de un material capaz deutilizarse con espesores inferiores a 2 mm y que tiene una resistencia a la compresion superior a 20 MPa y una resistencia a latraccion superior a 10 MPa.Derailleur (7) for shielder cable (2) of n separate strands (3), comprising at least one body (14) having two opposite faces, at least approximately perpendicular to a longitudinal axis (13) of the body and including n channels (8) that cross the body from one face to the other and arranged in accordance with a polygonal network, and in which each channel (8) has an internal diameter chosen so as to define in service a radial play only sufficient for a phylastic ( 3) delcab le (2) can pass freely through the channel, the polygonal network formed by the channels (8) has, on the first of the two opposite sides of the body (14), a first mesh dimension (m1) and on the second face of the body (14) a second dimension of more than (m2) larger than the first mesh dimension, and in which except for a central channel located on the longitudinal axis of the body (14), each channel (8) is extend the first and second faces of the body following a curved path, and s channels (8) that are located on the periphery of the polygonal network and that have, among all channels (8), the curved path that has the smallest radius of curvature (min. of R), they have at all points of their path, a maximum curvature equal to a predefined maximum curvature, and because the body (14) is of a material capable of being used with thicknesses less than 2 mm and which has a higher compression resistance at 20 MPa and a tensile strength greater than 10 MPa.

ARP990105195A 1998-10-16 1999-10-14 FORWARD CABLE FORWARD AR020809A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR020809A1 true AR020809A1 (en) 2002-05-29

Family

ID=9531638

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990105195A AR020809A1 (en) 1998-10-16 1999-10-14 FORWARD CABLE FORWARD

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 (6)

* 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 type 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
CN114808734A (en) * 2022-05-19 2022-07-29 柳州桂桥缆索有限公司 Construction method of stay cable front supporting point hanging basket soft and hard connection conversion 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
JP4104826B2 (en) 2008-06-18
EP1121492A1 (en) 2001-08-08
DE69909813D1 (en) 2003-08-28
WO2000023654A1 (en) 2000-04-27
TW434353B (en) 2001-05-16
ATE245727T1 (en) 2003-08-15
KR100573995B1 (en) 2006-04-25
PE20000998A1 (en) 2000-10-13
AU6097399A (en) 2000-05-08
EP1121492B1 (en) 2003-07-23
KR20010033161A (en) 2001-04-25
CA2346558A1 (en) 2000-04-27
JP2002527653A (en) 2002-08-27

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