EP0594151A1 - Procédé et dispositif pour construire des poutres à grande portée en particulier pour viaducs - Google Patents

Procédé et dispositif pour construire des poutres à grande portée en particulier pour viaducs Download PDF

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Publication number
EP0594151A1
EP0594151A1 EP93116976A EP93116976A EP0594151A1 EP 0594151 A1 EP0594151 A1 EP 0594151A1 EP 93116976 A EP93116976 A EP 93116976A EP 93116976 A EP93116976 A EP 93116976A EP 0594151 A1 EP0594151 A1 EP 0594151A1
Authority
EP
European Patent Office
Prior art keywords
girder
runway
fact
equipment according
pier
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.)
Withdrawn
Application number
EP93116976A
Other languages
German (de)
English (en)
Inventor
Giorgio Zuccolo Arrigoni
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
Publication of EP0594151A1 publication Critical patent/EP0594151A1/fr
Withdrawn legal-status Critical Current

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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
    • E01D21/06—Methods or apparatus specially adapted for erecting or assembling bridges by translational movement of the bridge or bridge sections

Definitions

  • the present invention relates to a device for the erection of prefabricated girders,particularly on viaducts.
  • the aim of the present invention is to avoid the shortcomings of the methods and devices of the known tecniques, carring out a device that enables the erection of long girders rapidly and economically.
  • a lifting device is employed for the erection of long girders, characterized by the fact of including:
  • Fig 1 shows in a lateral view a preferred embodiment of the invention in the starting phase of the girder lifting.
  • Figs. 2,3 and 4 show it in a front,rear,top view respectively.
  • Fig. 5 shows it in a lateral view alter having finished the lifting phase.
  • Fig. 6 shows it in a top view.
  • Fig. 7 shows it in a rear view during the translation of the girder.
  • Fig. 8 shows it in a top view.
  • Fig. 9 shows it in a lateral view at the end of the positioning of the girder
  • Fig. 10 shows it in a top view.
  • Fig. 11 shows it during the displacement of the front runway beam to start a subsequent phase of the cycle.
  • Fig. 12 shows the detail of the small movable gantry crane resting on the front runway beam during the lifting phase of the girder.
  • Fig. 13 shows it in a subsequent phase to allow the translation of the girder.
  • Fig. 14 shows the detail of the small movable gantry crane resting on the rear runway beam.
  • a preferred lifting device to be employed in the inventive method comprises at least one front runway beam 1 placed on the top of the front pier 3 and one rear runway beam 2 put on the front extremity of the girder already placed 4,resting on the rear pier 3'.
  • front and rear are referred to the direction of advancement in the erection phases.
  • Both runway beams 1 and 2 are made of steel; they are composed of a central part 5 on the pier 3 supporting the girder 4 and two overhanging parts 6,7; the top surface of the runway beams is partially covered by stainless steel in proximity to the track rails (not rapresented in the drawings) for the sliding of the travelling crane 12,12'.
  • the front beam 1 has a slighter structure than the rear beam 2 and it is provided with a "seat" 8 for the passage of the cantilever 13, and in this seat there is a moveable drawer 9.
  • the rear beam 2 has a substantially square transversal cross section in order to support the torsional moments due to the cantilevered lifting in rispect to its own longitudinal axis.
  • Each runaway beam 1,2 is provided with anchoring falls 10 that link the overhanging part 7 to the ballast 11;it is also possible to link the anchoring falls 10 to some bars embedded in the pier base.
  • the invention provides also that the travelling cranes 12 and 12',sliding on the top face of the beam 1 and 2, have a teflon slide at their bottom surface; the rear travelling crane 12' is provided with a guide roller 16 against the runway beam 2 in order to avoid its overturning;these travelling cranes 12,12' are equipped with lifting devices consisting of rope winches or hydraulic jacks that carry out the lifting of the girder.
  • the erection of the girder takes place in this way: the travelling cranes 12,12' are displaced,by a rack and pinion device,at the extremity of the runway beams in the opposite position of the anchoring falls to the ballast.
  • the travelling crane 12 rests upon the seat 8.
  • the girder 4' to be lifted is transported by a barge 12 just besides the bases of the piers 3,3'.
  • This girder is provided of cantilevers,one in the front extremity 13 and two 14,not aligned with the front one,in the rear extremity of the girder;in this way the lifting is carried out in an isostatic way and it is always possible to foresee the real forces in each lifting device.
  • the invention provides also a stabilizing arm 17 that prevent the overturning of the front runaway beam due to wind forces, out of plumb,possible eccentricities,ecc.
  • the present invention as can be easily understood, has a lot of advantages,and in particular:

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
EP93116976A 1992-10-21 1993-10-20 Procédé et dispositif pour construire des poutres à grande portée en particulier pour viaducs Withdrawn EP0594151A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVE920045 1992-10-21
ITVE920045A IT1261966B (it) 1992-10-21 1992-10-21 Attrezzatura per la posa in opera di impalcati a grande luce, in particolare su viadotti

Publications (1)

Publication Number Publication Date
EP0594151A1 true EP0594151A1 (fr) 1994-04-27

Family

ID=11423881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93116976A Withdrawn EP0594151A1 (fr) 1992-10-21 1993-10-20 Procédé et dispositif pour construire des poutres à grande portée en particulier pour viaducs

Country Status (2)

Country Link
EP (1) EP0594151A1 (fr)
IT (1) IT1261966B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2171872C1 (ru) * 2000-09-14 2001-08-10 Горьковская железная дорога Способ демонтажа металлических пролетных строений моста
CN101713169B (zh) * 2008-10-06 2011-02-09 中交第三航务工程局有限公司 一种节段箱梁的制作方法
CN111021255A (zh) * 2019-12-19 2020-04-17 中建六局土木工程有限公司 一种连续钢箱梁墩梁固结竖向预应力施工方法
WO2020189847A1 (fr) * 2019-03-19 2020-09-24 주식회사 제이디 엔지니어링 Procédé d'installation et de construction de pont à poutres de pont marin

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116281608A (zh) * 2023-04-19 2023-06-23 河南大方重型装备有限公司 便于调节装夹长度的钢结构桥梁箱梁角度调节装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233898B (de) * 1963-09-07 1967-02-09 Sager & Woerner Geraet zum Verlegen von vorgefertigten Brueckenteilen, insbesondere Brueckentraegern
GB2143269A (en) * 1983-07-13 1985-02-06 Dinardo And Partners Bridges for traversing waterways

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233898B (de) * 1963-09-07 1967-02-09 Sager & Woerner Geraet zum Verlegen von vorgefertigten Brueckenteilen, insbesondere Brueckentraegern
GB2143269A (en) * 1983-07-13 1985-02-06 Dinardo And Partners Bridges for traversing waterways

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
UPSTONE: "THE RIO DE JANEIRO-NITEROI BRIDGE(BRAZIL)", ACIER STAHL STEEL, vol. 40, no. 7/8, July 1975 (1975-07-01), BRUSSEL BE, pages 246 - 247 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2171872C1 (ru) * 2000-09-14 2001-08-10 Горьковская железная дорога Способ демонтажа металлических пролетных строений моста
CN101713169B (zh) * 2008-10-06 2011-02-09 中交第三航务工程局有限公司 一种节段箱梁的制作方法
WO2020189847A1 (fr) * 2019-03-19 2020-09-24 주식회사 제이디 엔지니어링 Procédé d'installation et de construction de pont à poutres de pont marin
CN111021255A (zh) * 2019-12-19 2020-04-17 中建六局土木工程有限公司 一种连续钢箱梁墩梁固结竖向预应力施工方法
CN111021255B (zh) * 2019-12-19 2024-02-20 中建六局土木工程有限公司 一种连续钢箱梁墩梁固结竖向预应力施工方法

Also Published As

Publication number Publication date
ITVE920045A0 (it) 1992-10-21
IT1261966B (it) 1996-06-11
ITVE920045A1 (it) 1994-04-21

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