CA2234766A1 - Systeme de tablier de pont - Google Patents

Systeme de tablier de pont Download PDF

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Publication number
CA2234766A1
CA2234766A1 CA002234766A CA2234766A CA2234766A1 CA 2234766 A1 CA2234766 A1 CA 2234766A1 CA 002234766 A CA002234766 A CA 002234766A CA 2234766 A CA2234766 A CA 2234766A CA 2234766 A1 CA2234766 A1 CA 2234766A1
Authority
CA
Canada
Prior art keywords
post
structural
concrete
deck
tensioning
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.)
Abandoned
Application number
CA002234766A
Other languages
English (en)
Inventor
Paul F. Csagoly
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/US1995/012524 external-priority patent/WO1997014849A1/fr
Publication of CA2234766A1 publication Critical patent/CA2234766A1/fr
Abandoned legal-status Critical Current

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  • Bridges Or Land Bridges (AREA)

Abstract

La présente invention concerne un tablier de pont (10) de masse réduite où une pluralité de zones vides de béton permettent une moindre force de poids mort et une réduction du coût du produit. Le tablier de pont (10) est constitué d'une structure de barres support (16), de gaines de post-tension (20) et de modules de béton (18). Chaque module de béton (18) est pourvu de saillants (28) espacés les uns des autres et tournés vers le bas. Ces saillants servent à distribuer latéralement les forces de façon à pouvoir réserver des zones (17) vides de béton entre les saillants. Les gaines de post-tension (20) traversent et occupent l'intérieur des saillants (28) tournés vers le bas. La résistance du tablier résulte de la mise en place, à l'intérieur des gaines (20), de câbles de précontrainte (42) tendus et ancrés aux extrémités du tablier de façon à exercer une précontrainte sur le module de béton (18).
CA002234766A 1995-10-16 1995-10-16 Systeme de tablier de pont Abandoned CA2234766A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1995/012524 WO1997014849A1 (fr) 1993-11-24 1995-10-16 Systeme de tablier de pont

Publications (1)

Publication Number Publication Date
CA2234766A1 true CA2234766A1 (fr) 1997-04-24

Family

ID=22249869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002234766A Abandoned CA2234766A1 (fr) 1995-10-16 1995-10-16 Systeme de tablier de pont

Country Status (3)

Country Link
EP (1) EP0856087A4 (fr)
AU (1) AU3732395A (fr)
CA (1) CA2234766A1 (fr)

Also Published As

Publication number Publication date
AU3732395A (en) 1997-05-07
EP0856087A1 (fr) 1998-08-05
EP0856087A4 (fr) 2000-03-22

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Legal Events

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EEER Examination request
FZDE Discontinued