WO2004016857A1 - Systeme de fabrication modulaire de poutres en porte-a-faux laterales de ponts - Google Patents

Systeme de fabrication modulaire de poutres en porte-a-faux laterales de ponts Download PDF

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Publication number
WO2004016857A1
WO2004016857A1 PCT/ES2002/000403 ES0200403W WO2004016857A1 WO 2004016857 A1 WO2004016857 A1 WO 2004016857A1 ES 0200403 W ES0200403 W ES 0200403W WO 2004016857 A1 WO2004016857 A1 WO 2004016857A1
Authority
WO
WIPO (PCT)
Prior art keywords
bridges
manufacturing system
piece
central beam
modular manufacturing
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.)
Ceased
Application number
PCT/ES2002/000403
Other languages
English (en)
Spanish (es)
Inventor
Jesús MONTANER FRAGÜET
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.)
R & C Research And Concrete Sa
Original Assignee
R & C Research And Concrete Sa
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
Priority to ES200002900A priority Critical patent/ES2172445B1/es
Application filed by R & C Research And Concrete Sa filed Critical R & C Research And Concrete Sa
Priority to AU2002367505A priority patent/AU2002367505A1/en
Priority to PCT/ES2002/000403 priority patent/WO2004016857A1/fr
Publication of WO2004016857A1 publication Critical patent/WO2004016857A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges

Definitions

  • the present specification refers, as its title indicates, to a modular manufacturing system for lateral overhangs of bridges, designed to, by means of several support points provided on the sides of the central beam, accommodate the projections of the modular parts .
  • the overhangs of the bridges are generally carried out based on different types of formwork, being also in some cases executed these side overhangs based on plates concreted to the central beam.
  • the lateral overhangs of the bridges constructed with - the help of formwork have the disadvantage of their high cost, because, as is well known, the formwork is a laborious realization.
  • the formwork also entails an inconvenience derived from its appearance, which is somewhat obsolete and is sometimes necessary to update.
  • the aforementioned pieces that make up the lateral overhangs can be of variable configuration and with both emptied of different types of ornamentation, while its profile view can be both straight as a concave or convex curve, having been provided frontally in the profile of its upper end, a recess to promote the alignment and upper anchoring of the pieces, while at its lower end at least two projections are defined, which, once inserted into the gaps in the beam will guarantee both its alignment and its support.
  • multiple anchor braces are provided, which, once the piece is placed against the sides of the central beam, are suitably tensioned to keep the piece in question immobilized, until the part is set concreting in which the base of the road will be settled, at which time the braces will be removed. Once the concreting of the base of the bridge has been executed, the gaps where the projections of the lower end of the piece are housed, also on the fronts of the upper end, are sealed, will be sealed.
  • the invention that is presented provides over the means known at present, the essential advantage of cost reduction with its implementation, because once the piece is raised and its projections implanted in the gaps of the sides of the beam, it is only necessary to tension the braces that fix the piece against the beam.
  • both lateral overhangs can be made on straight and curved bridges and with the same simplicity.
  • Another important advantage that is provided with this invention is that the pieces while being lightened without reducing their resistance, have a novel decorative appearance, which can be highlighted by means of any type of lighting, both inside the emptied, as outside.
  • Figure -1- shows a bottom perspective view of a curved bridge, in which the pieces arranged on the sides of the central beam can be seen, being able to see supported on these pieces a section of plates, on which the road will be located.
  • Figure -2- shows a top view in perspective, of an enlarged detail of the location of a piece on the hollows of the central beam, as well as its initial fixation by means of multiple braces.
  • the figure -3-. shows the side view of two pieces with emptying as an example, of the multiple possible.
  • Figure -4.- shows the view of a frontally vertical piece.
  • Figure -5- shows the view of a frontally curved convex piece.
  • Figure -6- shows the view of a frontally concave curved piece.
  • the modular manufacturing system for side overhangs of bridges presented incorporates as can be seen in the referenced figures, a central beam (1) of variable configuration, at whose lower end of its sides (2) multiple holes are provided (3 ), in which the piece (4) is inserted through its projections (5), a plurality of braces (6) being provided for initial anchoring.
  • the central beam (1) of variable configuration according to need, - can be both straight and curved.
  • the pieces (4) of varying dimensions and thicknesses are essentially constituted by two parallel profiles (7) upper and (8) lower, which can occasionally be dispensed with for aesthetic and ornamentation reasons, being related by means of multiple braces (9 ), which can form various ornamental figures.
  • the projections (5) are defined, which, as mentioned above, will be inserted in the gaps
  • the pieces (4) can be frontally straight (16), as well as curved convex (17) and concave curved (18).

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

L'invention concerne un système de fabrication modulaire de poutres en porte-à-faux de ponts, permettant, moyennant plusieurs pièces (4) reposant sur la poutre centrale (1) par au moins deux points d'appui, de former des poutres en porte-à-faux latérales droites et incurvées. La présente invention se caractérise également par le fait que lesdites pièces (4) sont constituées d'un profil supérieur (7) et d'un autre inférieur (8), pouvant éventuellement ne pas être utilisé pour des raisons esthétiques, reliés par plusieurs entretoises (9), ce qui permet d'alléger sensiblement ladite pièce (4) et d'obtenir en même temps une pluralité de motifs ornementaux.
PCT/ES2002/000403 2000-12-04 2002-08-13 Systeme de fabrication modulaire de poutres en porte-a-faux laterales de ponts Ceased WO2004016857A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES200002900A ES2172445B1 (es) 2000-12-04 2000-12-04 Sistema de fabricacion modular para voladizos laterales de puentes.
AU2002367505A AU2002367505A1 (en) 2002-08-13 2002-08-13 System for the construction of modular lateral cantilevers for bridges
PCT/ES2002/000403 WO2004016857A1 (fr) 2000-12-04 2002-08-13 Systeme de fabrication modulaire de poutres en porte-a-faux laterales de ponts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200002900A ES2172445B1 (es) 2000-12-04 2000-12-04 Sistema de fabricacion modular para voladizos laterales de puentes.
PCT/ES2002/000403 WO2004016857A1 (fr) 2000-12-04 2002-08-13 Systeme de fabrication modulaire de poutres en porte-a-faux laterales de ponts

Publications (1)

Publication Number Publication Date
WO2004016857A1 true WO2004016857A1 (fr) 2004-02-26

Family

ID=32510196

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2002/000403 Ceased WO2004016857A1 (fr) 2000-12-04 2002-08-13 Systeme de fabrication modulaire de poutres en porte-a-faux laterales de ponts

Country Status (2)

Country Link
ES (1) ES2172445B1 (fr)
WO (1) WO2004016857A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1881111A3 (fr) * 2006-07-17 2008-10-08 Spæncom A/S Pont et procédé pour la construction du pont

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2172445B1 (es) * 2000-12-04 2003-12-01 R & C Res And Concrete S A Sistema de fabricacion modular para voladizos laterales de puentes.
ES2275444B1 (es) * 2002-08-13 2008-05-01 R & C RESEARCH AND CONCRETE,S.A. Metodo de fabricacion modular para voladizos laterales de puentes.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704570A1 (fr) * 1993-04-28 1994-11-04 Escota Dispositif pour le renforcement des encorbellements de ponts et son procédé de mise en Óoeuvre.
JP2001140221A (ja) * 1999-11-15 2001-05-22 Katayose Kogyo:Kk 張出床版の補修工法及び型枠の支持構造
JP2001164512A (ja) * 1999-12-06 2001-06-19 Kajima Corp 断面分割型プレキャストセグメント工法
ES2172445A1 (es) * 2000-12-04 2002-09-16 R & C Res And Concrete S A Sistema de fabricacion modular para voladizos laterales de puentes.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104089A (en) * 1989-10-05 1992-04-14 Landes Company Inc. Concrete pouring form system for bridge overhang decks

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704570A1 (fr) * 1993-04-28 1994-11-04 Escota Dispositif pour le renforcement des encorbellements de ponts et son procédé de mise en Óoeuvre.
JP2001140221A (ja) * 1999-11-15 2001-05-22 Katayose Kogyo:Kk 張出床版の補修工法及び型枠の支持構造
JP2001164512A (ja) * 1999-12-06 2001-06-19 Kajima Corp 断面分割型プレキャストセグメント工法
ES2172445A1 (es) * 2000-12-04 2002-09-16 R & C Res And Concrete S A Sistema de fabricacion modular para voladizos laterales de puentes.

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 22 9 March 2001 (2001-03-09) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 23 10 February 2001 (2001-02-10) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1881111A3 (fr) * 2006-07-17 2008-10-08 Spæncom A/S Pont et procédé pour la construction du pont

Also Published As

Publication number Publication date
ES2172445A1 (es) 2002-09-16
ES2172445B1 (es) 2003-12-01

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