EP0572371B1 - Revêtement de tunnel en forme de cuvelage - Google Patents

Revêtement de tunnel en forme de cuvelage Download PDF

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Publication number
EP0572371B1
EP0572371B1 EP93890106A EP93890106A EP0572371B1 EP 0572371 B1 EP0572371 B1 EP 0572371B1 EP 93890106 A EP93890106 A EP 93890106A EP 93890106 A EP93890106 A EP 93890106A EP 0572371 B1 EP0572371 B1 EP 0572371B1
Authority
EP
European Patent Office
Prior art keywords
dowel
tubbing
bricks
tunnel lining
brick
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.)
Expired - Lifetime
Application number
EP93890106A
Other languages
German (de)
English (en)
Other versions
EP0572371A1 (fr
Inventor
Harald Dr. Wagner
Alfred Dipl.-Ing. Schulter
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.)
MAYREDER BAUHOLDING GESELLSCHAFT M.B.H.
Original Assignee
"mayreder" Bauholding 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 "mayreder" Bauholding GmbH filed Critical "mayreder" Bauholding GmbH
Publication of EP0572371A1 publication Critical patent/EP0572371A1/fr
Application granted granted Critical
Publication of EP0572371B1 publication Critical patent/EP0572371B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs
    • E21D11/083—Methods or devices for joining adjacent concrete segments

Definitions

  • the invention relates to a tunnel lining in segmental construction, consisting of an even number of each supplementing to each segmental ring, at least similar to one another, in the basic form trapezoidal, trapezoidal or rhomboidal segmental stones, which are restricted to the end faces determining the ring joint after installation via dowel-like, a limited Transmission of shear forces permitting plug-in connections and along the oblique longitudinal joints are held together by tongue-and-groove connections consisting of continuous longitudinal grooves of the oblique longitudinal sides and inserted springs, the stones themselves having compressible zones in the circumferential direction of the segment ring and / or compression-formed springs which are provided in unloaded Condition Keep the stones at a distance while forming longitudinal joints and are compressible under the rock pressure while reducing the width of the joints.
  • Such a tunnel expansion is known from AT-B-389 149.
  • the basic advantage of this type of tunnel expansion is that prefabricated parts can be used that can be connected to the tubbing rings using a modular system, the tubbing rings being held together using a plug-in system, so that the stones are installed immediately after the excavation, if possible Protection of the shield tail of a tunneling machine can take place.
  • Directional deviations of the tunnel expansion from the straight line can be achieved by using tubbing stones that complement each other to form tubbing rings with an acute angle including the planes determined by the end faces, whereby two oppositely assembled rings result in a tubular cylinder with parallel end faces, by rotating the rings from this position, however, deviations in the expansion to the sides and up or down are possible.
  • the springs essentially form sliding guides for joining the stones and the stones abut one another almost seamlessly at the inclined edges. Seals can be inserted into these joints as well as into the ring joints.
  • receptacle housings for compression elements are attached between tubules, which are rectangular in shape, corrugated and made of corrugated steel material, which are connected to the longitudinal edges of the tubbing butts by screwing, possibly with the interposition of seals.
  • rod-shaped compression elements are accommodated in the gap, which are supported on the edges of the two expansion elements adjacent to the gap or are even partially accommodated in these edges.
  • An embodiment is known in which the edge of the one element pointing towards the joint bears support plates on which stamps can be supported, which form deformable bodies which can be inserted into tubes which start from the edge of the other element and are inserted into the element, on Pipe end clamp body or machining body are provided for the stamp, so that the insertion of the stamp into the tubes is opposed to a precisely defined resistance.
  • From DE-A-21 01 092 it is known to attach resilient inserts made of wood or chipboard between adjacent tubbings.
  • the SU-A-823 500 provides for concrete segments with straight parallel longitudinal edges in these longitudinal edges To make depressions and to use these, for example, V-groove depressions for the support of metallic upsetting bodies, it also being possible to subsequently fill gaps not required as upsetting zones with concrete.
  • the object of the invention is to provide a tunnel expansion of the type mentioned, in which a flexible expansion is made possible with simple means, with overloading of the plug connections being avoided with diameter reductions, a clear definition of the loading forces of the dowels is possible and precise guidance via the dowels the stones are ensured when reducing the diameter of the segment rings.
  • the object is achieved in that the tubbing stones are connected at the end faces to the tubbing stone or tubbing stones adjacent in the next tubbing ring via at least two dowels, only one of which forms a fixed bearing for the stone, the other but at least with one of the stones connected by them in an elongated hole in the one with one Reducing the diameter of the segment ring possible adjustment direction is or are limited.
  • the measure according to the invention while maintaining the secure holding and guiding of the successive stones, achieves sufficient flexibility in the connection of the stones of successive rings in order to rule out damage to the dowels or deformation of the rings.
  • the stones can be aligned in the same way in the case of adjacent rings, with the narrower parallel side of the subsequent stone adjoining the base of the one stone in the case of adjacent rings.
  • the fixed bearings for a dowel can be aligned with both stones in succession in the rings.
  • a fixed bearing for a dowel in one stone faces an elongated hole in the following stone.
  • At least the displaceably guided dowel has an elongated cross-sectional shape deviating from the circular shape with a size diameter running approximately in the longitudinal direction of the elongated hole.
  • This measure improves the guidance of the dowels in the elongated holes and results in between Flat sides of the dowels and the elongated hole sides of flat and non-linear contact, i.e. only a relatively low surface pressure.
  • the elongated hole tapers from its end receiving the dowel in the case of an undeformed segment ring towards the other end in its diameter below the diameter of the dowel in the receiving area.
  • the elongated hole can accommodate a body and / or a filling, preferably made of plastically compressible material, in addition to the dowel.
  • Such an insert body or a corresponding filling can also be useful if you only provide elongated holes in the stones and the dowel forming the fixed bearing in the elongated hole by insert bodies e.g. made of wood.
  • the same bricks with the same hole arrangement can be provided for all possible variants and the fixed bearings can be determined by fixing the dowels in the elongated hole.
  • the dowels forming the fixed bearing for the stone should form the outermost dowel to the associated longitudinal edge of the stone.
  • a tubbing ring 1 forming part of a tubular tunnel or gallery extension is composed of an even number, six in the exemplary embodiment, of trapezoidal tubbing stones 2, 3, 4, 5, 6, 7 in their basic form.
  • the tubbing stones have in their longitudinal edges 8 forming the trapezoidal sides semicircular grooves 9 in cross-section, into which tubular or rod-shaped springs 10 are inserted, which hold the joined stones 2-7 in the unloaded state with the formation of longitudinal joints 11.
  • the longitudinal joints can shrink while deforming the springs 10 or, in extreme cases, can close.
  • Dowels 12, 13 which engage in holes 14, 15 in the end faces 16, 17 of the stones serve to connect the stones 2 - 7 of successive rings 1.
  • the dowels 12 and the holes 14 have a circular cross section
  • the dowels 13 have an elongated cross section and engage in elongated holes 15.
  • Anchors are also possible which have a circular cross-section for one stone and an elongated cross-section for the subsequent stone.
  • an embodiment is preferred in which the same dowels 13 are used both for the fixed bearings and for the movable ones Bearings are used and the insert openings 14 of the stones assigned to the fixed bearing also have an adapted elongated cross-sectional shape.
  • the elongated holes 15 can taper in the possible direction of adjustment of the dowels.
  • FIG 3 again shows an arrangement in which an elongated hole 15 and a hole 14 adapted to the cross section of the plug 13 are provided in the stone 2 and the elongated hole 15 receives a filling 18.
  • this filling or a corresponding contact body can consist of plastically deformable material.
  • two elongated holes 14 are present and the plugs 13 having a corresponding elongated cross section can be fixed in the one elongated hole again by a plastically flexible filling 18 and in the other elongated hole by a rigid hold of the plug 13 resulting in the filling 19. It is also possible here to provide holes adapted to the cross section of the plugs 13 in the connecting blocks 6, 7 and to provide both elongated holes 14 of the block 2 with a plastically flexible filling.
  • FIG. 5 The counterpart to FIG. 4 is shown in FIG. 5, where all the stones 2, 3, 6, 7 are provided with elongated holes 14, the stone 2 bridges the joint 11 between the stones 6, 7 and the dowels 13 in each of the two opposite elongated holes 14 can be attached via a plastically compliant or a fixed bracket.
  • the holes 15 for the dowels 13 within the stone 2 are holes adapted to the cross section, that is to say fixed bearings and the adjoining stones 6, 7 have elongated holes 14 for the dowels 13, which again hold fillings 18 or 19.
  • the stone 2 with the stone 7 is one Fixed bearing forming dowels 12 and connected to the stone 6 again via a dowel 13 engaging in an elongated hole.
  • segment rings 8 shows a possible sequence of two segment rings, each formed from segment stones 2 - 7, with alternating dowels 13, which are designed as fixed and flexible bearings and engage in corresponding holes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)

Claims (5)

  1. Soutènement définitif pour tunnel réalisé selon le mode de construction en anneaux, constitué d'éléments d'anneaux (2 à 7), à forme de base en trapèze, trapézoïdale ou rhomooïdale, se complétant les uns les autres en nombre pair pour constituer un anneau de revêtement (1), au moins analogues les uns les autres, assemblés sur les faces frontales (16, 17) déterminant après montage le joint annulaire, par l'intermédiaire de liaison à enfichage (12, 13) du genre de chevilles permettant une transmission limitée des efforts de cisaillement et assemblés, le long des joints longitudinaux obliques, par l'intermédiaire de liaisons du type à rainure et clavette constituées de rainures longitudinales (9) continues, ménagées dans les faces longitudinales (8) obliques et d'éléments clavettes (10) insérés à l'intérieur des rainures, les éléments eux-mêmes présentant des zones compressibles dans la zone périphérique de l'anneau, et respectivement ou des éléments élastiques (10), réalisés de façon à pouvoir être comprimés et qui, à l'état non chargé, maintiennent à distance les éléments en constituant les joints longitudinaux et qui peuvent être comprimés sous l'effet de la pression du terrain en produisant un rétrécissement de la largeur de joints (11),
    caractérisé en ce que les éléments d'anneaux (2 à 7) sont respectivement reliés, sur les faces frontales (16, 17), à l'élément ou aux éléments d'anneaux voisins se trouvant dans le ou les anneaux (1) suivants, par l'intermédiaire d'au moins deux chevilles (12, 13), dont seule l'une (12) constitue un palier fixe pour l'élément, l'autre (13), ou bien les autres mais concernant alors au moins l'un des éléments reliés par elles, étant susceptible(s) d'être cependant déplacée(s) de façon limitée dans un trou oblong (15), le déplacement se faisant dans la direction de réglage possible lorsque se produit une diminution du diamètre de l'anneau.
  2. Soutènement définitif de tunnel selon la revendication 1,
    caractérisé en ce qu'au moins la cheville (13) guidée de façon déplaçable présente une section transversale à forme allongée, à forme non circulaire, avec un diamètre maximal situé à peu près dans la direction longitudinale du trou oblong.
  3. Soutènement définitif de tunnel selon la revendication 1 ou 2,
    caractérisé en ce que le trou oblong (15) va en s'effilant, depuis son extrémité recevant la cheville (13) lorsque l'anneau (1) n'est pas déformé, en direction de l'autre extrémité, dans laquelle son diamètre est inférieur au diamètre de la cheville dans la zone de réception.
  4. Soutènement définitif de tunnel selon l'une des revendications 1 à 3,
    caractérisé en ce que le trou oblong (15) reçoit outre la cheville (13) un corps et/ou un remplissage, de préférence en un matériau pouvant être comprimé plastiquement.
  5. Soutènement définitif de tunnel selon l'une des revendications 1 à 4,
    caractérisé en ce que la cheville (12) constituant le palier fixe pour l'élément (2 à 7) constitue la cheville la plus extérieure par rapport au bord longitudinal (8) afférent de l'élément (2).
EP93890106A 1992-05-29 1993-05-21 Revêtement de tunnel en forme de cuvelage Expired - Lifetime EP0572371B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0112392A AT397983B (de) 1992-05-29 1992-05-29 Tunnelausbau in tübbingbauweise
AT1123/92 1992-05-29

Publications (2)

Publication Number Publication Date
EP0572371A1 EP0572371A1 (fr) 1993-12-01
EP0572371B1 true EP0572371B1 (fr) 1995-11-08

Family

ID=3507087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93890106A Expired - Lifetime EP0572371B1 (fr) 1992-05-29 1993-05-21 Revêtement de tunnel en forme de cuvelage

Country Status (4)

Country Link
US (1) US5346332A (fr)
EP (1) EP0572371B1 (fr)
JP (1) JPH06137093A (fr)
AT (1) AT397983B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9322603D0 (en) * 1993-11-02 1993-12-22 Buchan C V Ltd Device for jointing two members together
FR2715189B1 (fr) * 1994-01-14 1996-04-05 Tuyaux Bonna Paire de voussoirs conjugués destinés à la réalisation d'un tunnel et voussoirs d'une telle paire.
FR2754839B1 (fr) * 1996-10-18 1998-12-24 Campenon Bernard Sge Procede de fixation d'un element en beton, element, anneau et ensemble ainsi obtenus
DE10119988B4 (de) * 2001-04-23 2009-03-05 Hollandsche Beton Groep N.V. Verdübelungs-Vorrichtung für die Ringelemente einer Tübbingauskleidung für unterirdische Bauwerke
JP4610017B2 (ja) * 2007-04-26 2011-01-12 鹿島建設株式会社 拡幅式シールド掘削機の覆工部材
EP2503061B1 (fr) 2008-01-28 2013-11-13 Darin Kruse Appareil et procédés pour des structures souterraines et construction associée
US7828496B1 (en) * 2008-04-30 2010-11-09 Terre Hill Silo Co., Inc Watertight joint seal for concrete structures
CN101319505B (zh) * 2008-06-12 2010-06-09 徐州工程学院 具有吸能防水与抗压功能的人防洞室
CN102251784A (zh) * 2011-05-30 2011-11-23 中铁第四勘察设计院集团有限公司 一种双层衬砌盾构隧道管片与内衬叠合结构
CA3081191A1 (fr) 2011-06-03 2012-12-06 Darin R. Kruse Systemes et procedes de melange de sols lubrifies
CN106988346B (zh) * 2017-03-24 2019-12-31 中国交通建设股份有限公司 沉管隧道最终接头及预制方法、安装方法
CN107762530B (zh) * 2017-11-08 2019-05-21 西南交通大学 一种盾构隧道衬砌环的分块方法
CN109958457B (zh) * 2019-04-09 2024-04-19 中铁第四勘察设计院集团有限公司 穿越特殊地层隧道的管片环间抗剪结构及其设置方法
CN110130905B (zh) * 2019-05-10 2024-04-19 中铁第四勘察设计院集团有限公司 一种适应活动断层竖直断错的盾构隧道环缝抗剪结构
CN110630278B (zh) * 2019-10-29 2024-11-08 中铁第四勘察设计院集团有限公司 矩形盾构隧道衬砌环及矩形盾构隧道衬砌结构
CN111156027B (zh) * 2020-03-11 2021-08-06 上海隧道工程有限公司 盾构管环结构的拼装方法

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Publication number Priority date Publication date Assignee Title
DE1658771A1 (de) * 1967-11-30 1972-02-03 Albert Und Ernst Waiss Unterne Innenauskleidung fuer Tunnels mit rundem Querschnitt
GB1381292A (en) * 1971-01-11 1975-01-22 Cooper E F Tunnelling
DE2101092C3 (de) * 1971-01-12 1978-04-20 Hans Otto Dr.-Ing. 4370 Marl Luetgendorf Bogenförmiger Streckenausbau mit Hilfe von Segmenten aus Beton
US4104885A (en) * 1976-06-21 1978-08-08 Fairclough Construction Group Limited Tunnel lining
DE2913658C2 (de) * 1979-04-05 1986-06-26 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Verbindung für Ausbausegmente eines bogen- oder ringförmigen Streckenausbaus
SU823500A1 (ru) * 1979-04-10 1981-04-23 Государственный Проектно-Изыскательскийинститут "Метрогипротранс" Сборно-монолитна обделка тоннел
GB2092644B (en) * 1980-12-17 1984-07-18 Fairclough Civil Eng Tunnel linings
GB2103684B (en) * 1981-08-07 1985-09-04 Commercial Shearing Tunnel liners
US4515501A (en) * 1981-12-15 1985-05-07 Fairclough Civil Engineering Limited Tunnel linings
AT389149B (de) * 1986-12-23 1989-10-25 Mayreder Kraus & Co Ing Tuebbingring fuer den stollen- und tunnelausbau
DE3806126A1 (de) * 1988-02-26 1989-09-07 Neuero Stahlbau Gmbh & Co Geschlossener ausbau fuer insbesondere untertaegige grubenstrecken

Also Published As

Publication number Publication date
ATA112392A (de) 1993-12-15
EP0572371A1 (fr) 1993-12-01
JPH06137093A (ja) 1994-05-17
AT397983B (de) 1994-08-25
US5346332A (en) 1994-09-13

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