EP0090678A2 - Vorrichtung zum Verbinden von in einer Reihe angeordneten statisch bestimmten Elementen - Google Patents

Vorrichtung zum Verbinden von in einer Reihe angeordneten statisch bestimmten Elementen Download PDF

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Publication number
EP0090678A2
EP0090678A2 EP83400303A EP83400303A EP0090678A2 EP 0090678 A2 EP0090678 A2 EP 0090678A2 EP 83400303 A EP83400303 A EP 83400303A EP 83400303 A EP83400303 A EP 83400303A EP 0090678 A2 EP0090678 A2 EP 0090678A2
Authority
EP
European Patent Office
Prior art keywords
beams
appendages
tie rod
elements
tubular cylinder
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
EP83400303A
Other languages
English (en)
French (fr)
Other versions
EP0090678B1 (de
EP0090678A3 (en
Inventor
Pierre Guinard
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.)
Freyssinet International STUP SA
Original Assignee
Freyssinet International STUP 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
Application filed by Freyssinet International STUP SA filed Critical Freyssinet International STUP SA
Priority to AT83400303T priority Critical patent/ATE27015T1/de
Publication of EP0090678A2 publication Critical patent/EP0090678A2/de
Publication of EP0090678A3 publication Critical patent/EP0090678A3/fr
Application granted granted Critical
Publication of EP0090678B1 publication Critical patent/EP0090678B1/de
Expired 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members

Definitions

  • the present invention relates to a connecting device, in line, of at least two isostatic elements.
  • connection by pulling two end pieces of neighboring elements arranged in a line does not lend itself, particularly in the case of relative vertical displacements, to the continuity of the connection; moreover, the variations in distance between these ends are so great that the sliding joint devices must be complex to compensate for them.
  • the present invention relates to a connecting device, in a line, between isostatic elements, which reduces these various drawbacks.
  • the ends of two elements, arranged in a line are connected, at their upper part, both by a tensioned member and by at least one member compressed between these ends, which is prestressed at least by the tension of the says tense organ.
  • beams the upper part of the ends of close-together elements, hereinafter called beams for simplicity, is the one which undergoes, under load, the greatest position variations, in other words the beam part which, in the case of 'a continuous beam, would undergo the strongest stresses.
  • said variations are transferred to the lower part of said beams, which are arranged to undergo them without drawbacks.
  • the compressed member is partially, before the action of the tensioned member, so that the separation of two connected elements does not remove the stresses between those -this.
  • the connecting device according to the invention can be arranged in the plane of the webs of the ends of beams which it connects.
  • the connection device can be arranged laterally to the core and if necessary be double and symmetrical with respect to the plane of the connected souls.
  • Such a device can be supported on ears secured to the soul of the beams; preferably, the double connecting devices are pressed against the transverse beam or integral spacer the ends of all the individual beams constituting a work span.
  • each composite connection device is composed of an axial tensioned tie rod, surrounded by a compressed element, preferably cylindrical.
  • the composite connecting element is supported against the two span ends that it connects, by means of mechanical seals allowing relative rotation of the connected elements.
  • the seal can be constituted by a laminated block of annular sheets and layers of vulcanized elastomers between these sheets.
  • each span working independently of the other two, can be calculated separately.
  • the joint F which separates two consecutive spans can vary in width (under the effect of loads and expansions) as well as in elevation between its opposite edges.
  • the tie rods G keep the struts H interposed between the beam ends in a state of permanent compression.
  • this strut maintains practically constant the width of the joint F which, in this way, is easy to bridge with a flexible joint.
  • this device arranged at the top of the beam ends, makes it possible to vary the angle formed by the facing faces of the beam ends, which is easily compensated for by a slight longitudinal bending of the device bridging the joint. , and by the displacement of the lower parts of the beams on their supports.
  • the beams 1 1 , 1 2 , 1 3 of the same span are connected, transversely, near their ends, by a transverse beam or spacer 2 which serves to support the connecting devices 4 detailed in FIGS. 3 and 4.
  • the transverse beams 2 1 and 2 2 (fig. 3), respectively connecting the beams 1 a and l b of two adjacent spans, are connected by tie rods 5 each formed by a steel bar threaded at its ends.
  • These tie rods pass through the tubes 8 which are engaged in the holes 9 formed in the beams 2 1 and 2 2 which allow the passage of the so-called tie rods.
  • O-rings 10 housed in the boreholes 9 provide a certain freedom to the tubes 8 and the sealing of the passage channel of the tie rod.
  • the tie rod 5 keeps the concrete 11 contained in a tubular cylinder formed by the concentric tubes 12 and 13 in permanent compression state closed at their ends by the annular plates 14.
  • the support blocks 7 can be mixed and consist of a metal plate (7M) and a concrete body. These blocks 7 are pressed against the beams 2 1 and 2 2 by means of seals 28, improving the conjugation of the bearing faces and preventing the penetration of water into the tubular elements.
  • the end of the tie may be capped with a cap 18 fixed against the metal part of the block 7.
  • a linear flexible joint 20 can be forced between the facing beam ends; it can serve as a support for a plastic substance 21 for filling the joint.
  • the joint is covered by the sealing layer 23 which covers the running surface of the beams and the whole is coated by the wear layer 24.
  • This variation is even smaller than the pre-stressed assembly formed by the tie rod and the tubular cylinder compressed to a length such that it can compensate, without varying the length, the stresses which tend to vary the distance between the ends of the two beams.
  • a slight variation in the alignment of the plane of the webs can be compensated for by the annular stacks of sheets and elastomer layers and by the play which the coaxial tubes 8 and 13 allow and the freedom of the tie rod 5 in the tube. 8.
  • the angle formed by the facing faces of the transverse beams may vary with the passage of rolling loads over the structure.
  • the invention applies to all works, and in particular to bridges formed by independent spans.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Bridges Or Land Bridges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Hardware Redundancy (AREA)
  • Communication Control (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Connection Of Plates (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
EP83400303A 1982-02-24 1983-02-14 Vorrichtung zum Verbinden von in einer Reihe angeordneten statisch bestimmten Elementen Expired EP0090678B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83400303T ATE27015T1 (de) 1982-02-24 1983-02-14 Vorrichtung zum verbinden von in einer reihe angeordneten statisch bestimmten elementen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8203030 1982-02-24
FR8203030A FR2522046B1 (fr) 1982-02-24 1982-02-24 Dispositif de liaison, en file, d'elements isostatiques

Publications (3)

Publication Number Publication Date
EP0090678A2 true EP0090678A2 (de) 1983-10-05
EP0090678A3 EP0090678A3 (en) 1984-05-09
EP0090678B1 EP0090678B1 (de) 1987-05-06

Family

ID=9271299

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83400303A Expired EP0090678B1 (de) 1982-02-24 1983-02-14 Vorrichtung zum Verbinden von in einer Reihe angeordneten statisch bestimmten Elementen

Country Status (7)

Country Link
US (1) US4509305A (de)
EP (1) EP0090678B1 (de)
JP (1) JPS58199905A (de)
AT (1) ATE27015T1 (de)
BR (1) BR8300804A (de)
DE (1) DE3371376D1 (de)
FR (1) FR2522046B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433170A1 (de) * 1989-12-15 1991-06-19 Jean Muller International Brücke mit sukzessive Fahrbahnplatten tragenden Pfeilern
KR20030028225A (ko) * 2001-09-27 2003-04-08 (주)신성엔지니어링 크로스 빔용 프리캐스트 콘크리트 블록을 이용한프리스트레스트 콘크리트 빔 교량의 시공방법

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0375601A1 (de) * 1988-07-01 1990-06-27 Hans Rudolf Weber Stabförmiges Konstruktionselement mit hoher Biegesteifigkeit und Verwendung desselben
FR2674875B1 (fr) * 1991-04-05 1993-06-25 Scetauroute Structure de liaison entre deux parties, separees par un joint de dilatation, d'un ensemble constituant une poutre de grande longueur, par exemple un tablier de pont.
DE4025070C2 (de) * 1990-08-08 1999-10-14 Int Intec Patent Holding Ets Verfahren zum nachträglichen Stabilisieren von Gebäuden und Hilfsmittel zur Durchführung des Verfahrens
JP2501504B2 (ja) * 1990-12-28 1996-05-29 日本碍子株式会社 静電チャック
US5628582A (en) * 1995-04-24 1997-05-13 Schuylkill Products, Inc. Concrete barrier erection and alignment system
FR2775492B1 (fr) * 1998-02-27 2000-05-05 Freyssinet Int Stup Elements de construction prefabriques, ouvrage precontraint realise avec de tels elements et procede de fabrication de tels elements
IL123543A (en) 1998-03-04 1999-12-31 Meiranz Benjamin Composite bridge superstructure with precast deck elements
DE10119687A1 (de) * 2001-04-20 2002-10-24 Boegl Max Bauunternehmung Gmbh Mehrfeldträger und Verfahren zum Koppeln von mindestens zwei Segmenten zu einem Mehrfeldträger
KR20030092844A (ko) * 2002-05-31 2003-12-06 광원산업(주) 축력신축연결완충장치
US7147197B2 (en) * 2002-10-09 2006-12-12 Michael E. Dalton Concrete home building
FR2861103B1 (fr) * 2003-10-16 2006-01-13 Gtm France Dispositif anti-soulevement et de maintien d'elements d'ouvrage d'art
JP3841797B2 (ja) * 2004-04-19 2006-11-01 川崎重工業株式会社 道路橋の連続化工法
KR100950715B1 (ko) * 2009-10-26 2010-03-31 (주)대우건설 교량용 프리캐스트 코핑부의 시공 방법
JP4728453B1 (ja) * 2011-01-25 2011-07-20 朝日エンヂニヤリング株式会社 主桁の連続化構造
JP6177589B2 (ja) * 2013-05-30 2017-08-09 東京製綱株式会社 落橋防止装置
JP2016084599A (ja) * 2014-10-24 2016-05-19 前田建設工業株式会社 建物の結合方法及び装置
JP2016084643A (ja) * 2014-10-28 2016-05-19 前田建設工業株式会社 建物の梁結合構造
CN116733152B (zh) * 2023-05-11 2024-01-02 深圳市特区建工科工集团盛腾科技有限公司 一种具有侧向调节机构的预制预应力双t板

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299104B (de) * 1966-10-18 1969-07-10 Philipp Dipl Ing Gelenkverbindung fuer den Hoch- und Brueckenbau
FR1599558A (de) * 1968-12-30 1970-07-15
FR2049523A5 (de) * 1969-06-12 1971-03-26 Stup Procedes Freyssinet
GB1320145A (en) * 1969-06-28 1973-06-13 Braithwaite Co Engs Ltd Multi-span bridges and like structures
DE2324195A1 (de) * 1973-05-12 1974-11-28 Continental Gummi Werke Ag Baulager aus gummielastischen, zwischen metallplatten angeordneten schichten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070845A (en) * 1960-02-29 1963-01-01 David B Cheskin Pretensioned multiple span beam system
ES405140A1 (es) * 1971-08-02 1975-07-16 Macchi Procedimiento para obtener una estructura de viga continua con diversas vigas formadas fuera de la construccion.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299104B (de) * 1966-10-18 1969-07-10 Philipp Dipl Ing Gelenkverbindung fuer den Hoch- und Brueckenbau
FR1599558A (de) * 1968-12-30 1970-07-15
FR2049523A5 (de) * 1969-06-12 1971-03-26 Stup Procedes Freyssinet
GB1320145A (en) * 1969-06-28 1973-06-13 Braithwaite Co Engs Ltd Multi-span bridges and like structures
DE2324195A1 (de) * 1973-05-12 1974-11-28 Continental Gummi Werke Ag Baulager aus gummielastischen, zwischen metallplatten angeordneten schichten

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433170A1 (de) * 1989-12-15 1991-06-19 Jean Muller International Brücke mit sukzessive Fahrbahnplatten tragenden Pfeilern
FR2656016A1 (fr) * 1989-12-15 1991-06-21 Muller International Jean Dispositif de stabilisation du tablier d'un pont par rapport a ses piles.
KR20030028225A (ko) * 2001-09-27 2003-04-08 (주)신성엔지니어링 크로스 빔용 프리캐스트 콘크리트 블록을 이용한프리스트레스트 콘크리트 빔 교량의 시공방법

Also Published As

Publication number Publication date
EP0090678B1 (de) 1987-05-06
BR8300804A (pt) 1983-11-16
JPS58199905A (ja) 1983-11-21
DE3371376D1 (en) 1987-06-11
FR2522046A1 (fr) 1983-08-26
US4509305A (en) 1985-04-09
FR2522046B1 (fr) 1987-02-20
EP0090678A3 (en) 1984-05-09
JPH0256443B2 (de) 1990-11-30
ATE27015T1 (de) 1987-05-15

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