EP0185342A2 - Procédé pour le remplacement d'appuis de pont - Google Patents

Procédé pour le remplacement d'appuis de pont Download PDF

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Publication number
EP0185342A2
EP0185342A2 EP85116007A EP85116007A EP0185342A2 EP 0185342 A2 EP0185342 A2 EP 0185342A2 EP 85116007 A EP85116007 A EP 85116007A EP 85116007 A EP85116007 A EP 85116007A EP 0185342 A2 EP0185342 A2 EP 0185342A2
Authority
EP
European Patent Office
Prior art keywords
parts
superstructure
bearing
old
pillar
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.)
Granted
Application number
EP85116007A
Other languages
German (de)
English (en)
Other versions
EP0185342B1 (fr
EP0185342A3 (en
Inventor
Helmut Homes
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.)
Mageba GmbH
Original Assignee
Glacier GmbH Sollinger Huette GmbH
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 Glacier GmbH Sollinger Huette GmbH filed Critical Glacier GmbH Sollinger Huette GmbH
Publication of EP0185342A2 publication Critical patent/EP0185342A2/fr
Publication of EP0185342A3 publication Critical patent/EP0185342A3/de
Application granted granted Critical
Publication of EP0185342B1 publication Critical patent/EP0185342B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/04—Bearings; Hinges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling
    • Y10T29/49821—Disassembling by altering or destroying work part or connector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Definitions

  • the invention relates to a method for exchanging bridge bearings between pillars and superstructure on bridge structures, in that the superstructure is lifted relative to the pillar by means of lifting cylinders and the bridge bearing thus made accessible is completely or partially renewed and then the superstructure is lowered under the term bridge bearing old types of bearings are understood, in particular plain bearings, slide-tilt bearings, etc.
  • bridge structures especially those that are exposed to the corresponding traffic loads, will suffer damage in the area of the bearings between the pillars and the superstructure over the years.
  • This damage can manifest itself in different ways.
  • the PTFE discs can be squeezed out of plain bearings or breakages can occur on roller bearings. In such cases of damage, at least parts of the bearing must be replaced.
  • the superstructure is lifted above a pillar using hydraulic lifting cylinders, which have to be set up so that the forces required for lifting the superstructure can be introduced into the superstructure on the one hand and into the pillar on the other and can be absorbed by these parts without risk of destruction.
  • the lifting cylinders must be placed so that they are located under the longitudinal web and under the cross member. This is generally not a problem, because the longitudinal beam and the cross beam each extend further outwards relative to a pillar, so that points of attack for lifting the superstructure can be found there without further ado.
  • the pillar contact area is difficult, especially when bearings with a large outline have to be renovated relative to the pillar contact area.
  • consoles of this type are particularly difficult on high pillars and in some cases can hardly be carried out or can only be carried out with immense effort.
  • the invention has for its object to provide a method of the type described above, with which it is possible to replace defective bearings or bearing parts on existing bridge structures, without the need for a complex bracket construction for installing the lifting cylinders
  • this is achieved in that parts of the old bunker are removed above the pillar contact area and so contact surfaces for the lifting cylinders are created under the longitudinal web and / or the cross member of the superstructure on the pillar contact area, and in that the old bearing parts are removed in such a manner and that Lift cylinders are placed on the installation surfaces so that after lifting the superstructure not only the remaining parts of the old bearing to be replaced are removed, but also the corresponding new bearing parts are inserted between the lifting cylinders.
  • the invention is based on the knowledge that in existing structures that have already been subjected to traffic and in which only the repair cases naturally occur, the movement processes from prestressing, creeping and shrinking of the concrete superstructure are no longer present, but only the temperature influences and the traffic load has to be absorbed. This results in a comparatively small movement of the bridge, so that it is possible to install new bearing parts or bearings that are smaller in size than the original old bearings that have to be installed in the manufacture of the structure.
  • the invention thus makes use of the reduced movement of the bridge.
  • Parts of the old bearing can be removed by separating or removing parts of the sliding plate of the old bearing, in particular by a separation welding process. It is important to ensure that anchor plates in the concrete of the superstructure or the concrete itself experience as little heat as possible and in particular are not damaged.
  • the pillar contact area is usually bordered with a simple tensioning collar with which a prestress is applied to the pillar head before the lifting cylinders are acted upon to raise the superstructure.
  • FIG. 1 shows a schematic plan view of a pillar with the parts essential to the invention
  • FIG. 2 shows a side view in the area of a pillar head.
  • Fig. 1 shows a plan view of a pillar 1 with a circular cross-section, which is surrounded in the area of its upper pillar contact surface 2 by a tensioning collar 3, which serves to absorb the splitting tensile forces.
  • the tensioning collar 3 extends over a certain height (Fig. 2) on the PCh head 4.
  • the superstructure is indicated schematically in Fig. 1 in dashed lines by projection, specifically the longitudinal web 5, which extends parallel to the longitudinal axis of the bridge, and the transverse web 6, which is provided in the area of the box girder of the superstructure 7, continuously. It is necessary To place a sufficient number of lifting cylinders 8 relative to the longitudinal web 5 and the cross web 6 of the superstructure 7 so that the forces are introduced into these parts of the superstructure 7. The lifting cylinders 8 must therefore stand under the longitudinal web 5 and under the transverse web 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
EP85116007A 1984-12-21 1985-12-16 Procédé pour le remplacement d'appuis de pont Expired - Lifetime EP0185342B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3446721A DE3446721C1 (de) 1984-12-21 1984-12-21 Verfahren zum Auswechseln von Brueckenlagern
DE3446721 1984-12-21

Publications (3)

Publication Number Publication Date
EP0185342A2 true EP0185342A2 (fr) 1986-06-25
EP0185342A3 EP0185342A3 (en) 1987-08-05
EP0185342B1 EP0185342B1 (fr) 1990-04-11

Family

ID=6253441

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85116007A Expired - Lifetime EP0185342B1 (fr) 1984-12-21 1985-12-16 Procédé pour le remplacement d'appuis de pont

Country Status (6)

Country Link
US (1) US4692981A (fr)
EP (1) EP0185342B1 (fr)
AT (1) AT400453B (fr)
CH (1) CH670121A5 (fr)
DE (2) DE3446721C1 (fr)
ZA (1) ZA859715B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010099349A (ko) * 2001-09-21 2001-11-09 김진수 거더교에 있어서 받침장치 교체 방법 및 그 장치
CN102561206A (zh) * 2012-03-26 2012-07-11 无锡华联科技集团有限公司 桥梁板肋装配机升降机构
CN104358216A (zh) * 2014-10-24 2015-02-18 中铁大桥局集团第六工程有限公司 一种用于桥梁施工的水平转体***
WO2022105991A1 (fr) * 2020-11-18 2022-05-27 Vsl International Ag Procédé de remplacement d'appuis et système associé

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965922A (en) * 1989-12-15 1990-10-30 Bigge Crane & Rigging Co. Method for dismantling a natural gas holder
KR20020016180A (ko) * 2000-08-24 2002-03-04 이승영 교량의 교좌장치 교체방법
KR100453108B1 (ko) * 2003-04-07 2004-10-15 주식회사고려이엔시 가압수단의 반력을 이용한 기존구조물의 보수 또는보강시스템 및 이를 이용한 기존구조물의 보수 또는보강방법
US7421770B1 (en) * 2006-04-25 2008-09-09 Enloe Aluminum, Inc. Method of replacing canopy support columns
KR100967387B1 (ko) 2007-02-09 2010-07-05 (주) 케이 이엔씨 분리형 교량받침
ES2379819B1 (es) * 2010-09-13 2012-12-17 Mariano Ribón Sánchez Procedimiento de sustitución de apoyos elásticos en puentes y viaductos, y apoyo sustitutorio.
JP6371522B2 (ja) * 2013-12-26 2018-08-08 日本車輌製造株式会社 ソールプレートの撤去方法
JP6843695B2 (ja) * 2017-04-03 2021-03-17 株式会社ビー・ビー・エム 橋梁用支承部装置
JP2019124044A (ja) * 2018-01-16 2019-07-25 日本車輌製造株式会社 橋梁用支承の交換方法、および橋梁用支承構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925357A1 (de) * 1979-06-22 1981-01-15 Kunz Alfred & Co Verfahren zum anheben eines brueckenueberbaues
DE3322019A1 (de) * 1983-06-18 1984-12-20 Dyckerhoff & Widmann AG, 8000 München Vorrichtung zum uebertragen von ausserhalb der querschnittsflaeche eines bauwerks parallel zu dessen aussenflaeche wirkenden kraeften

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962820A (en) * 1932-04-07 1934-06-12 Knight Arthur Rhodes Art of repairing and strengthening metal bridges of the truss type and like structures
US3979787A (en) * 1971-10-08 1976-09-14 Ahlgren Nils H Method of supporting bridge structures and like heavy-weight rigid structures upon displacement thereof
DE2648585C2 (de) * 1976-10-27 1979-06-21 Bilfinger + Berger Bauaktiengesellschaft, 6800 Mannheim Verfahren zum Einbau eines Brückenlagers auf dem Widerlager
US4356581A (en) * 1977-10-11 1982-11-02 Zur Henry C Bearing systems for bridges, overpasses and structures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925357A1 (de) * 1979-06-22 1981-01-15 Kunz Alfred & Co Verfahren zum anheben eines brueckenueberbaues
DE3322019A1 (de) * 1983-06-18 1984-12-20 Dyckerhoff & Widmann AG, 8000 München Vorrichtung zum uebertragen von ausserhalb der querschnittsflaeche eines bauwerks parallel zu dessen aussenflaeche wirkenden kraeften

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010099349A (ko) * 2001-09-21 2001-11-09 김진수 거더교에 있어서 받침장치 교체 방법 및 그 장치
CN102561206A (zh) * 2012-03-26 2012-07-11 无锡华联科技集团有限公司 桥梁板肋装配机升降机构
CN104358216A (zh) * 2014-10-24 2015-02-18 中铁大桥局集团第六工程有限公司 一种用于桥梁施工的水平转体***
WO2022105991A1 (fr) * 2020-11-18 2022-05-27 Vsl International Ag Procédé de remplacement d'appuis et système associé

Also Published As

Publication number Publication date
EP0185342B1 (fr) 1990-04-11
US4692981A (en) 1987-09-15
ATA355585A (de) 1995-05-15
ZA859715B (en) 1986-08-27
DE3577113D1 (de) 1990-05-17
CH670121A5 (fr) 1989-05-12
AT400453B (de) 1996-01-25
EP0185342A3 (en) 1987-08-05
DE3446721C1 (de) 1986-07-10

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