EP0063630B1 - Procédé et dispositif pour remplir les excavations entre le soutènement des galeries et la roche au moyen de tuyaux contenant un remplissage durcissable - Google Patents

Procédé et dispositif pour remplir les excavations entre le soutènement des galeries et la roche au moyen de tuyaux contenant un remplissage durcissable Download PDF

Info

Publication number
EP0063630B1
EP0063630B1 EP81103227A EP81103227A EP0063630B1 EP 0063630 B1 EP0063630 B1 EP 0063630B1 EP 81103227 A EP81103227 A EP 81103227A EP 81103227 A EP81103227 A EP 81103227A EP 0063630 B1 EP0063630 B1 EP 0063630B1
Authority
EP
European Patent Office
Prior art keywords
support
rock
support tube
flange
hose
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
Application number
EP81103227A
Other languages
German (de)
English (en)
Other versions
EP0063630A1 (fr
Inventor
Werner Dr.-Ing. Dürrfeld
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.)
GTG Gesteins- und Tiefbau GmbH
Original Assignee
GTG Gesteins- und Tiefbau 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 GTG Gesteins- und Tiefbau GmbH filed Critical GTG Gesteins- und Tiefbau GmbH
Priority to AT81103227T priority Critical patent/ATE15250T1/de
Priority to DE8181103227T priority patent/DE3171989D1/de
Priority to EP81103227A priority patent/EP0063630B1/fr
Priority to US06/368,175 priority patent/US4465405A/en
Priority to CA000401350A priority patent/CA1179515A/fr
Priority to AU82875/82A priority patent/AU8287582A/en
Publication of EP0063630A1 publication Critical patent/EP0063630A1/fr
Application granted granted Critical
Publication of EP0063630B1 publication Critical patent/EP0063630B1/fr
Expired legal-status Critical Current

Links

Images

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
    • E21D11/14—Lining predominantly with metal
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E21D11/157—Laggings making use of fluid cushions, e.g. the fluid containing a hardenable material

Definitions

  • the invention relates primarily to a method for backfilling route construction of mining and tunneling consisting of segments with segment connections according to the preamble of claim 1.
  • the invention relates to devices for carrying out this method using a support hose made of water-permeable, in particular textile material, which retains fine-grained constituents of the filler.
  • the backfilling of the line expansion generally serves to keep point loads through the mountains away from the line construction. This presupposes that any route construction should be connected with the backfill as far as possible over its entire circumference directly to the mountain surface, which usually did not break out according to the route profile.
  • the invention relates to hardening, preferably hydraulic fillers, which in liquid form under considerable pressures, for. B.
  • the invention is based on the object of the known backfilling technique, which is not restricted to specific construction distances, with the aid of support hoses, in particular known training, which, for. B. can bridge distances of about 25 cm and are therefore relatively small in volume to apply to general I-profile expansion profiles in multi-part track construction and their segment Protect connections against overloads even if they are of limited flexibility.
  • the general I-profile-shaped expansion profiles can be installed in such a way that, despite the support hose, they are oriented with the so-called y-axis in the expansion plane, where their main bending directions are.
  • the segment connections are also arranged under the hose and therefore, like the other points of the route construction, are connected to the mountains. This avoids overloading the segment connections with permanent deformation of the route expansion.
  • the required hose lengths are only wound in place, e.g. B. from a drum or a bobbin and puts the elastic support hose on the already standing track construction.
  • the support hose deforms not only from the initially flat empty profile into the cross-section of the upper profile when the filler is introduced, but also in itself. Since, according to the invention, the displacement of the support hose on the expansion profile flange during filling is limited transversely to the expansion level, the extending support hose can become u. a. also move freely in its axis until it has made the connection, d. H. bridged the distance to the mountains.
  • the support tube which can be displaced to a limited extent in the channel, does not have to be carried on the extension profile flange over its full length, although the contact area there is relatively limited .
  • the invention is limited to the limitedly displaceable holding of partial lengths of the support tube, so that the remaining partial lengths of the support tube can be arranged to move freely.
  • This procedure is of considerable advantage because it facilitates the insertion of the support hose and in particular reduces the number or length of the devices that must be additionally provided on the expansion profile when the support hose is automatically held.
  • the method according to the invention provides for the short hoses to be stretched over at least part of their length to form a double bead and centered on the support tube with the double bead.
  • a support hose 2 is arranged on an arcuate route construction, generally designated 1, which is filled with a hardening filler 3 under pressure.
  • the support hose surrounds the entire circumference of the route construction 1 and thus also the tab connections indicated at 13 and 19 of the ends of its three segments 28, 32 and 35.
  • This support hose bridges an existing on the entire circumference of the route construction 1 and, for example, at a distance of varying thickness from Z. B. up to 25 cm between the route construction 1 and the delay 5 pressed against the mountains 4.
  • the expansion profile is an I-profile 6, the y-axis of which is arranged in the expansion plane, which is indicated by dash-dotted lines at 7 in FIG. 2.
  • the expansion profile accordingly has an expansion profile flange 8 which is assigned to the interior of the route and which forms a structural unit via a web 9 with an expansion profile flange 10 facing the mountains.
  • the expansion profile flange 10 has an outer surface 11 facing the mountains, on which the initially flat filling hose 2 is placed. The filling hose 2 is thus supported on the entire circumference of the building 1 in the state not inflated to the over-profile shown.
  • a centering arch 12 is used.
  • this consists of a U-profile 14 with legs 15, 16, which enclose the expansion profile 6 and are angled outwards at 17 and 18 at their free ends.
  • the angled ends form a holder for the support tube during inflation, which allow the support tube to move during filling, but which is limited in both directions transverse to the expansion plane.
  • the support hose is stretched to the over-profile shown at 20 when it is provided with the required pressure with the hardening filling. This filling can be pumped in at one or both hose ends.
  • the support hose can also be carried out at any point on the support hose by probes which can be inserted into the hose material.
  • the over-profile of the support hose forms the dents shown at 21 and 22, through which the expansion profile flange is partially molded into the cross-sectional contour of the over-profile. This provides a positive connection between the expansion profile 6 and the support hose.
  • the support hose has also laid on the inner sides 23 and 24 of the outwardly angled legs 17 and 18 and flattened there, which is indicated schematically at 25 and 26, respectively.
  • the centering arch 12 is strived towards the center several times, as shown at 27, for example in FIG. 1.
  • the struts end at gusset plates 29, on the underside of which a hemisphere 30 is formed, which can be supported by a stamp schematically indicated by an arrow 31.
  • the support tube forms z. B. from FIG. 3 shape.
  • the choice of a corresponding over-profile results in a positive connection at 21 and 22 between the over-profile 20 and the expansion profile 6. It does not matter that the positive connection indicated schematically with 21 and 22 is produced over the entire length of the support hose. Rather, it suffices that a sufficient blockage between the support hose and the expansion profile 6 is achieved, which excludes the separation of the expansion profile 6 and the support hose 2, 20 that would otherwise be possible under the influence of the displacement forces that occur.
  • the support tube in the area of the bend 36, i.e. above the straight lengths 33, 34, is supported in part lengths by several tabs 37, while the intermediate part lengths, as shown in the embodiment of FIG. 3, on the Extension profile flange placed on it are supported.
  • tabs the main part is punched out of simple steel sheets.
  • This is a rectangular plate 38 (FIG. 6) which, parallel to its longer edges 39, 40, is provided with a plurality of beads 41-43 and tongues 44, 45 therebetween.
  • the tongues encompass the longitudinal edge 46 of the upper flange 10, which faces the mountains.
  • Counter tongues 47 arranged on the opposite side, which are detachably attached, serve for securing.
  • head screws 48 are used, the screw heads 49 of which are fixed to the base plate 38 by means of spot welding, as indicated at 50 'in FIG. 6, and wing nuts 50 which are supported on the counter tongues 47, which in turn the opposite longitudinal edge 51 of the upper flange 10 include.
  • the base plate 38 is deformed into a flat channel 52 which opens in the direction of the mountains 4 or the draft 5.
  • the support tube 2 is therefore not supported with the outside of the upper flange 11, but with the tabs 37, which with their legs 53 and 54 prevent the support tube from escaping from the expansion level on both sides.
  • centering pieces 55 which have the same function as the tabs 37.
  • the centering pieces 55 are extruded plastic profile sections with a channel 52 which is open towards the mountains 4 and a channel 56 attached to the underside thereof with converging webs 57 and 58 which encompass the upper flange 10. These centering pieces 55 are clamped on and hold due to their positive locking with the expansion profile 6.
  • Thermoplastic but also epoxy resin, which may be glass fiber reinforced in profile, can be used as the material.
  • the embodiment according to FIG. 8 also uses a plurality of short hoses 60 and 61 which fill corresponding cavities 62 which have formed on the circumference of the arch.
  • such a short hose is made from a round woven piece of hose 63, which is sewn at its ends by several transverse seams, as indicated at 64 and 65.
  • These sealing seams can have a length of approx. 70 mm and can be quadruple and double-stitched.
  • the over-profile 20 of the hose 2 has been produced by inflating it with the filling 3, the short hoses 60 and 61 can be filled.
  • two longitudinal beads 68 and 69 form in the area of the tack seams, while an over-profile arises between the tack seams 66 and 67 and the lengths between the tack seams and the end seams 64 and 65, which is designated 70 and connects to the mountains.
  • the longitudinal beads 68 and 69 hold the short tubes 60 and 61 on the support tube when the latter is stretched to its over-profile 20. They ensure that the short hoses 60 and 61 are centered on the expansion level.
  • the short hoses have a relatively short and precisely defined length between the bolt seams 66 and 67.
  • the tube is designed so that when it is inflated with the hardening filler, the starting length at the bar seams 66 and 67 increases and assumes the value a '. This enables the short hose to expand to a thick bead.
  • the initially flat short hose, shown at 72 is placed in a fold at 73, as shown in FIG. 12, which creates the required material reserve. Basically, you only fill the short hose when the support hose is already filled, i.e. H. is bloated.
  • the short hoses can be made of the same material as the support hose.
  • a support hose is in particular a round-woven hose, which is designed, for example, for test pressures of up to 15 bar.
  • the fabric is designed in such a way that it produces a filter effect, so that fine-grained filling material is retained, but water is released to the outside. In particular, complete retention of the binders of the preferably hydraulic filler is ensured.
  • the fabric construction is preferably made of multifilaments and is designed so that the individual threads cannot move against each other. Nevertheless, it is possible to produce individual openings in the tissue with probes, which can close again automatically under the outflow of the internal pressure, so that the hose can be filled at any point.
  • a hose generally consists of synthetic fibers. However, a tube made from a blown film with subsequent perforation can also be used.
  • the hose can be designed in such a way that, in particular in the case of round-woven hoses, rotation is prevented when it is placed on the building. This can be done by means of tricks on the ends of the flat material. These tricks do not lead to a loss of strength. You can also specify the position of the hoses by marking a warp thread or weaving in a metal braid, which makes it easier to orient the hose on the expansion profile.
  • the expansion profile is only generally I - shaped. it can be used as cup-Normal Rail wide flange - are trained and box section. Profiles of the so-called NCB standard are also considered.
  • Such a profile is shown at 6 in FIG. 13.
  • Its upper flange 10 carries, on its surface 11 facing the mountains, a plurality of round bolts 87, preferably at equal intervals, which are designated by b. These round bolts 87 or pins fit into recesses 86 in the support tube of FIG. 14, which is generally shown at 88.
  • This support tube has two parallel fillable cross-sectional areas, which are designated by 84 and 85.
  • the cross-sectional areas 84 and 85 are connected to one another by a selvedge 83 in which the cutouts 86 are made, which can be reinforced by eyelets.
  • the outer edges 89, 90 are also selvedges so that the entire support tube 88 can be made in one piece. It is also possible to obtain the support tube from a larger unit by cutting along the edges 89 and 90.
  • the construction is also set up in the embodiment according to FIGS. 13 and 15. Then the support hose is positively connected to the upper flange 10 by pushing the recesses 86 onto the associated pins or round bolts 87. On the other hand, the length of the support tube lies freely on the upper flange 10.
  • the support hose at 84 and 85 is filled under pressure, it forms an over-profile at 91 and 92, which the warp 5 or the mountain 4 creates in the absence of warping.
  • the tube can, in the course of filling, stand out in whole or in part from the pins 87 as soon as the positive engagement begins; however, the connection between the parts 86 and 87 can also be secured against loosening from one another.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Supports For Pipes And Cables (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Laminated Bodies (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Claims (10)

1. Procédé pour remplir les excavations situées à l'arrière de soutènements constitués par des segments et des connexions de ces segments, entre la roche et le soutènement du tunnel, à l'aide de tuyaux d'appui élastiques et d'un matériau de remplissage durcissable, dans lequel un tuyau d'appui (2) qui est vide et s'étend sur la totalité de la périphérie du soutènement de la galerie est appliqué le long du côté extérieur du soutènement (1) de la galerie, le tuyau d'appui étant ensuite gonflé par pompage et rempli d'un matériau de remplissage jusqu'à ce qu'il atteigne un profil de pression constituant une liaison par conjugaison des formes avec le profilé du soutènement et qu'il soit pressé contre la roche ou contre un garnissage, procédé caractérisé en ce que le tuyau d'appui (2) est disposé à l'état vide sur les connexions (13, 19) des segments et appliqué, sur au moins une partie de sa longueur, sur une joue (10) du profilé de soutènement qui est tournée vers la roche (4), et en ce que, pendant le remplissage, la possibilité dont le tuyau d'appui (2) dispose pour se déplacer est limitée sur sa surface d'appui (11) transversalement au plan (7) du soutènement de manière que le profil (10) du soutènement s'enfonce au moins en partie sur sa longueur partielle qui correspond à la surface d'appui (11) et, par sa joue (10) tournée vers la roche (4), dans le profil de pression (20) du tuyau d'appui (2) quand il est gonflé.
2. Procédé selon la revendication 1, caractérisé en ce qu'une liaison est réalisée avec la roche (4), ou avec le garnissage (5), et sur le côté arrière (82) du tuyau d'appui (2) qui est tourné vers la roche (4) à l'aide d'un ou plusieurs tuyaux de courte longueur (60, 61).
3. Procédé selon l'une des revendications 1 ou 2, caractérisé en ce que les tuyaux de courte longueur (60, 61) sont gonflés sur une partie de leur longueur de manière à constituer un double bourrelet (68, 69) et sont centrés sur le tuyau d'appui (2) au moyen de ce double bourrelet (68, 69).
4. Procédé selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les tuyaux de courte longueur (60, 61) sont appliqués avec un pli transversal (73) sur le tuyau d'appui (2), ce pli étant utilisé en tant que matériau de réserve lors du gonflage du tuyau de courte longueur (60, 61) concerné.
5. Procédé selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'on commence par gonfler le tuyau d'appui (2) jusqu'à ce qu'il atteigne le profil de pression (20) et en ce qu'on gonfle ensuite les tuyaux de courte longueur (60, 61).
6. Dispositif pour la mise en oeuvre du procédé selon l'une des revendications 1 à 5, utilisant un tuyau d'appui en un matériau perméable à l'eau et en particulier en textile qui retient les grains fins composant le matériau de remplissage, caractérisé par un appui (12, 37, 55) ou une liaison (83) du tuyau d'appui (2) avec le profil de pression (20) coopérant avec la joue (10) proche de la roche d'un profilé de soutènement (6) de forme générale en 1 et établisant une liaison par conjugaison de formes avec ce dernier, le profil (20) étant disposé à côté des régions (84, 85) de la section du tuyau d'appui qui sont supportées par la joue (10) du profilé de soutènement.
7. Dispositif selon la revendication 6, caractérisé en ce qu'on utilise, pour réaliser l'appui, un arc de centrage (12) en profilé en U (14) dont les branches (15, 16) sont coudées à leurs extrémités (17, 18) et soutiennent le tuyau d'appui (2) contre la joue (10) qui est proche de la roche.
8. Dispositif selon la revendication 6, caractérisé par des attaches (37) servant d'appui et provenant d'une plaque de base (38) comportant des languettes (44, 45 ; 47) destinées à une fixation amovible sur la joue supérieure (10) du profilé (6) du soutènement.
9. Dispositif selon l'une quelconque des revendications 6 à 8, caractérisé par un profilé (55) servant d'appui et comprenant une goulotte (52) orientée en direction de la roche (4) et, sur son côté inférieur, une goulotte parallèle (56) destinée à la réception de la joue (10) proche de la roche, entre des branches convergentes (57, 58).
10. Dispositif selon la revendication 6, caractérisé par un tuyau d'appui muni de bourrelets longitudinaux respectifs (84, 85) et comprenant entre les bourrelets des évidements (86) qui servent de liaison en commun avec des tiges (87) disposées sur la surface (11) de la joue supérieure (10) tournée vers la roche.
EP81103227A 1981-04-29 1981-04-29 Procédé et dispositif pour remplir les excavations entre le soutènement des galeries et la roche au moyen de tuyaux contenant un remplissage durcissable Expired EP0063630B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT81103227T ATE15250T1 (de) 1981-04-29 1981-04-29 Verfahren und vorrichtung zum hinterfuellen von streckenausbau des berg- und tunnelbaus mit hilfe von eine aushaertende fuellung aufweisenden stuetzschlaeuchen.
DE8181103227T DE3171989D1 (en) 1981-04-29 1981-04-29 Method and device for filling the hollow space between the roof support of galleries and the rock by means of pipes containing a hardening filling
EP81103227A EP0063630B1 (fr) 1981-04-29 1981-04-29 Procédé et dispositif pour remplir les excavations entre le soutènement des galeries et la roche au moyen de tuyaux contenant un remplissage durcissable
US06/368,175 US4465405A (en) 1981-04-29 1982-04-14 Method and device for the backfilling of roadway supports in mine and tunnel construction with the aid of support hoses having a hardening filler
CA000401350A CA1179515A (fr) 1981-04-29 1982-04-21 Methode pratique de soutenement d'une chaussee de mine ou de tunnel par des tuyaux remplis d'un materiau durcissant
AU82875/82A AU8287582A (en) 1981-04-29 1982-04-21 Roof support in underground roadways

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81103227A EP0063630B1 (fr) 1981-04-29 1981-04-29 Procédé et dispositif pour remplir les excavations entre le soutènement des galeries et la roche au moyen de tuyaux contenant un remplissage durcissable

Publications (2)

Publication Number Publication Date
EP0063630A1 EP0063630A1 (fr) 1982-11-03
EP0063630B1 true EP0063630B1 (fr) 1985-08-28

Family

ID=8187684

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81103227A Expired EP0063630B1 (fr) 1981-04-29 1981-04-29 Procédé et dispositif pour remplir les excavations entre le soutènement des galeries et la roche au moyen de tuyaux contenant un remplissage durcissable

Country Status (6)

Country Link
US (1) US4465405A (fr)
EP (1) EP0063630B1 (fr)
AT (1) ATE15250T1 (fr)
AU (1) AU8287582A (fr)
CA (1) CA1179515A (fr)
DE (1) DE3171989D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8814117U1 (de) * 1988-11-11 1989-03-16 Gebhardt & Koenig - Gesteins- und Tiefbau GmbH, 4350 Recklinghausen Grubenausbaugewebeschlauch zur Verspannung des nachgiebigen Streckenausbaus im Untertagebergbau

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555657B1 (fr) * 1983-11-24 1987-10-30 Genie Civil Coordination Et Systeme de soutenement utilisable en travaux souterrains en complement de cadres, cintres, etc... metalliques ou autres permettant de bloquer efficacement le terrain sur toute la peripherie avec utilisation de manches en tissu permeable a l'eau rempli de coulis pompable elabore a cet usage
EP0203242A1 (fr) * 1985-05-30 1986-12-03 M.I.G.E.C. Procédé et dispositif pour la réalisation d'un soutènement continu d'un souterrain
US4773792A (en) * 1987-07-20 1988-09-27 Landers Phillip G System for stabilizing structural elements
US4983077A (en) * 1987-08-26 1991-01-08 Gebhardt & Koenig-Gesteins- Und Tiefbau Gmbh Method and an apparatus for producing fabric-reinforced lining supports or slender supporting structural units
DE3914950A1 (de) * 1988-09-17 1990-03-22 Gebhardt & Koenig Gesteins Und Grubenausbaugewebeschlauch mit schwachstellen
DE4002457A1 (de) * 1990-01-27 1991-08-08 Gewerk Auguste Victoria Wasserdichte bohrschachtgruendung
GB9013211D0 (en) * 1990-06-13 1990-08-01 Bradbury Lyndon D Roadway support
US5143484A (en) * 1991-02-26 1992-09-01 Maurice Deul Mine cribbing device and method
ZA929685B (en) * 1991-12-18 1993-06-09 H L & H Timber Prod Preload headboard for an elongate prop.
ZA931433B (en) * 1992-03-04 1993-09-22 H L & H Timber Prod Mine prop headboard.
CA2111996A1 (fr) * 1992-12-22 1994-06-23 Mark Howell Systeme de soutenement de mine
ZA947397B (en) * 1993-09-24 1995-05-15 H L & H Timber Prod Prop headboard
GB9929123D0 (en) * 1999-12-10 2000-02-02 James Peter Improvements relating to tunnel reinforcements
US8801510B2 (en) * 2006-03-16 2014-08-12 Heintzmann Corporation (Usa) Inflatable ventilation life curtain
EP2354447B1 (fr) * 2010-01-29 2017-03-08 Officine Maccaferri Italia S.r.l. Procédé pour supporter et renforcer une excavation parmi un arc
JP5603291B2 (ja) * 2011-05-26 2014-10-08 大成建設株式会社 トンネル覆工補強構造およびトンネル覆工補強方法
JP6337375B2 (ja) * 2013-08-12 2018-06-06 国立大学法人島根大学 空洞充填によるトンネルの補修方法
CN104196548B (zh) * 2014-07-23 2016-07-06 中国矿业大学(北京) 一种组合交叉支架
CN105156133A (zh) * 2015-09-29 2015-12-16 中铁科工集团轨道交通装备有限公司 一种用于管片二次衬砌设备的内涨式反力支撑装置
CN110631918A (zh) * 2019-11-22 2019-12-31 中铁九局集团第四工程有限公司 一种隧道侵入接触带长管棚加固稳定性判别方法
CN112282815A (zh) * 2020-10-28 2021-01-29 贵州理工学院 一种巷道支护用支撑装置
CN112361923B (zh) * 2020-11-04 2022-02-01 华北科技学院 一种用于监测煤矿巷道顶板偏移的测量装置
CN113446040B (zh) * 2021-07-21 2022-11-18 安徽理工大学 一种填充展开式巷道支护装置及施工方法
CN115234260B (zh) * 2022-08-17 2024-08-02 安徽理工大学 一种高强自承载双型钢组合支护结构及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH462871A (de) * 1966-08-31 1968-09-30 Schindler Bauunternehmung Ag L Verfahren zum Abstützen von Gewölbepartien in Kavernen, Tunnels oder Stollen im Fels und Vorrichtung zur Durchführung des Verfahrens
DE2627256A1 (de) * 1976-06-18 1977-12-22 Enka Glanzstoff Ag Kraftuebertragende verbindung zwischen gebirge und ausbau

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291310B (de) * 1963-06-28 1969-03-27 Rheinstahl Wanheim Gmbh Streckenausbau
US3396545A (en) * 1965-04-07 1968-08-13 Tech Inc Const Method of forming concrete bodies
DE1534626C3 (de) * 1966-10-27 1975-09-25 Gruen & Bilfinger Ag, 6800 Mannheim Tübbingauskleidung zum Durchführen eines Verfahrens zum Vermeiden von Setzungen beim Tunnelbau mittels Schildvortriebs
US3509725A (en) * 1968-08-12 1970-05-05 Harry Schnabel Jr Method and structure for reinforcing tunnels
CH514036A (de) * 1970-06-12 1971-10-15 Heierli Werner Tunnelbauverfahren
DE2439345A1 (de) * 1974-08-16 1976-02-26 Gruen & Bilfinger Ag Fuellung von nach aussen offenen wellen oder kassetten von tuebbings
DE2513387C2 (de) * 1975-03-26 1980-09-04 Ballonfabrik See- Und Luftausruestung Gmbh & Co Kg, 8900 Augsburg Abstützkissen mit Feststoffüllung zur Hangendsicherung, vorzugsweise im Bergbau
SU685831A1 (ru) * 1975-09-10 1979-09-15 Институт Геотехнической Механики Ан Украинской Сср Механизированна пресс-опалубка дл возведени сводчатой монолитной крепи
GB1535981A (en) * 1976-08-04 1978-12-13 Coal Ind Underground roadway or tunnel support
DE2646334C2 (de) * 1976-10-14 1984-11-15 Eisenhütte Prinz Rudolph, Zweigniederlassung der Salzgitter Maschinen und Anlagen AG, 4408 Dülmen Drahtverzugmatte für Strecken des Berg- und Tunnelbaus zur Herstellung eines Anschlusses des Ausbaus an das ihn umgebende Gebirge aus aushärtendem Hinterfüllmaterial
DE2656933A1 (de) * 1976-12-16 1978-06-22 Beton & Monierbau Ag Ausbau unterirdischer hohlraeume mit profilbestaendigen stuetztragwerken
DE3033794C2 (de) * 1980-09-09 1982-01-07 Ferroplast Gesellschaft für Metall- und Kunststofferzeugnisse mbH, 4320 Hattingen Schlauch zum Hinterfüllen von Grubenausbau, insbesondere Streckenausbaurahmen im untertägigen Grubenbetrieb

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH462871A (de) * 1966-08-31 1968-09-30 Schindler Bauunternehmung Ag L Verfahren zum Abstützen von Gewölbepartien in Kavernen, Tunnels oder Stollen im Fels und Vorrichtung zur Durchführung des Verfahrens
DE2627256A1 (de) * 1976-06-18 1977-12-22 Enka Glanzstoff Ag Kraftuebertragende verbindung zwischen gebirge und ausbau

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8814117U1 (de) * 1988-11-11 1989-03-16 Gebhardt & Koenig - Gesteins- und Tiefbau GmbH, 4350 Recklinghausen Grubenausbaugewebeschlauch zur Verspannung des nachgiebigen Streckenausbaus im Untertagebergbau

Also Published As

Publication number Publication date
US4465405A (en) 1984-08-14
ATE15250T1 (de) 1985-09-15
AU8287582A (en) 1982-11-04
EP0063630A1 (fr) 1982-11-03
CA1179515A (fr) 1984-12-18
DE3171989D1 (en) 1985-10-03

Similar Documents

Publication Publication Date Title
EP0063630A1 (fr) Procédé et dispositif pour remplir les excavations entre le soutènement des galeries et la roche au moyen de tuyaux contenant un remplissage durcissable
DE3222409C2 (fr)
DE3806126A1 (de) Geschlossener ausbau fuer insbesondere untertaegige grubenstrecken
DE3928342A1 (de) Verspanneinrichtung fuer eine selbstschreitende schildvortriebsmaschine
DE1295579B (de) Vorrichtung zum UEberbruecken von Dehnungsfugen, insbesondere in Bruecken
DE2627256C3 (de) Ausbau für den Untertagebergbau
DE2815846C2 (de) Verstellbare Stahlschalung, vorzugsweise für den Stollen- und Tunnelbau
DE2646334C2 (de) Drahtverzugmatte für Strecken des Berg- und Tunnelbaus zur Herstellung eines Anschlusses des Ausbaus an das ihn umgebende Gebirge aus aushärtendem Hinterfüllmaterial
EP2093339A2 (fr) Dispositif de fixation d'un joint sur une plaque de coffrage
DE2118034C3 (de) Ausbau für Strecken, Tunnel, Stollen oder Schächte aus Stahlbetonfertigteilen
DE3202859C2 (de) Streckenausbau, insbesondere für Gruben
DE2933551C2 (fr)
DE3326430A1 (de) Wiederverwendbare schalung fuer den verbundausbau und hinterfuellverfahren
EP0046818B1 (fr) Connexion glissante à serrage pour des segments chevauchants de poutrelles des soutènements de galeries minières
DE3107876A1 (de) Verschalung zum auskleiden von raeumen, insbesondere von tunneln, vorzugsweise zur verwendung im untertagebergbau und verfahren zum herstellen einer solchen verschalung sowie verzugmatte
DE2607307C2 (de) Vorrichtung an sich überlappenden Ausbauprofilsegmenten des bogenförmigen Streckenausbaus im Berg- und Tunnelbau für die Vormontage der Baue
DE3832355C2 (fr)
DE2842441A1 (de) Verzug fuer den streckenausbau aus stahlprofilen im untertaegigen berg- und tunnelbau
DE2047769C3 (de) Grubenausbau für das Strebende
DE2949963C2 (de) Verfahren zum Ausbessern und Verstärken von Streckenausbau und dafür geeignete Verzugmatte
DE4000393A1 (de) Verfahren zur herstellung eines fruehtragenden auflagers fuer den streckenausbau in bogenbauweise im berg- und /oder tunnelbau
DE3241848C2 (fr)
DE3033794B1 (de) Schlauch zum Hinterfuellen von Grubenausbau,insbesondere Streckenausbeurahmen im untertaegigen Grubenbetrieb
DE3643145C2 (fr)
AT314587B (de) Einrichtung zur Durchführung eines Verfahrens zur unterirdischen Herstellung von Ortbetonkanälen und Stollen aller Art

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19821127

R17P Request for examination filed (corrected)

Effective date: 19821123

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 15250

Country of ref document: AT

Date of ref document: 19850915

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3171989

Country of ref document: DE

Date of ref document: 19851003

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19860430

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19860624

Year of fee payment: 6

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19870430

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19880430

BERE Be: lapsed

Owner name: GTG GESTEINS- UND TIEFBAU G.M.B.H.

Effective date: 19880430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19881101

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19881229

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19890429

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19890430

Ref country code: CH

Effective date: 19890430

Ref country code: BE

Effective date: 19890430

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed

Ref document number: 81103227.5

Effective date: 19890726

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19960412

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19960626

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19970429

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19970429

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980101