EP1727966A1 - Procede et dispositif pour la pose d'un soutenement de galerie - Google Patents

Procede et dispositif pour la pose d'un soutenement de galerie

Info

Publication number
EP1727966A1
EP1727966A1 EP04802758A EP04802758A EP1727966A1 EP 1727966 A1 EP1727966 A1 EP 1727966A1 EP 04802758 A EP04802758 A EP 04802758A EP 04802758 A EP04802758 A EP 04802758A EP 1727966 A1 EP1727966 A1 EP 1727966A1
Authority
EP
European Patent Office
Prior art keywords
mats
mat
manipulator
heading
default
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
EP04802758A
Other languages
German (de)
English (en)
Other versions
EP1727966B1 (fr
Inventor
Martin Junker
Klaus Thyrock
Klaus Opolny
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.)
RAG AG
Original Assignee
RAG AG
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 RAG AG filed Critical RAG AG
Priority to PL04802758T priority Critical patent/PL1727966T3/pl
Publication of EP1727966A1 publication Critical patent/EP1727966A1/fr
Application granted granted Critical
Publication of EP1727966B1 publication Critical patent/EP1727966B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E21D11/152—Laggings made of grids or nettings
    • 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
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
    • 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
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
    • E21D11/406—Placing endless lining elements, e.g. from reels

Definitions

  • the invention relates to a method for introducing a route extension parallel to the propulsion of a route by means of a roadholding machine according to the features in the preamble of claim 1.
  • the invention is directed to an apparatus for carrying out the method according to the features in the preamble of claim 6.
  • the propulsive power when approaching a track using a roadheader is determined largely by the expansion performance both when sheet removal and the door frame removal.
  • the real cutting performance of a roadheader could not be fully exploited, although a parallelization of the cutting process takes place with the removal process.
  • One reason for this is that not only the cutting, but also the removal process can be interrupted due to the process and alignment of the roadheader.
  • the downtime of the roadheader is extended by the process "install delay".
  • the invention is - based on the prior art - the object of proposing a method and apparatus for introducing a route extension parallel to the propulsion of a route by means of a roadheader, in which the downtime of the roadheader can be limited in principle to maintenance and repair.
  • the solution of the procedural part of this task it is seen in the characterizing features of claim 1.
  • the core of the measure according to the invention is the fact that directly behind the cutting tool of the roadheader the necessary for proper expansion of a route delay introduced and adjusted on the exposed mountains quasi in the form of a protective cover. In this way can then be introduced to fix the delay at the distance to the cutting tool of the respective route extension.
  • the overlap of the drafting mats in the circumferential direction is dimensioned according to the invention so that there is always a sufficiently large buffer, if e.g. By geotechnical irregularities occurred enlargements of the lateral surfaces of an unscheduled Nachfall loosened mountains was triggered.
  • the delay mats which may have, for example, a length of about 20 m and widths of 1, 5 m to 2 m, in turn in two longitudinal direction in successive transverse planes in circumferential displacement more default mats in the form of sheath rolls with the already installed default mats connected and adjusted immediately after rolling on the lateral surface of the mountains.
  • the invention then then allows the parallelized finishing work with conventional bow or door frame and full backfilling, with shotcrete or Ankerspritzbeton and self-extending expansion units, such as protective roof and Schalwagen to perform without this expansion work require a stoppage of the roadheader.
  • the unwound default mats are adjusted by an independently displaceable warping manipulator on the mountains. This distortion manipulator thus ensures that the delay mats properly rest against the mountains, so that then the respective route expansion can be easily introduced.
  • the draft manipulator can also be advantageously used to secure the cutting space above the cutting tool when e.g. scheduled maintenance or repairs must be performed on the roadheader.
  • the already installed default mats which may possibly already be underpinned by a track extension, with the new unwound default mats are coupled overlapping end.
  • Such a coupling can only be done by overlapping or by a direct technical joining of successive delay mats in the longitudinal direction.
  • the default mats can be determined by an anchor extension on the mountains.
  • This device is characterized by a distortion manipulator which can be displaced independently of the roadheader in the longitudinal direction of the track.
  • This distortion manipulator has in two in the longitudinal direction longitudinally one behind the other lying transverse planes in the circumferential direction offset from one another arranged matte magazines for receiving the default mats in the form of mat rolls.
  • the mat magazines are placed in a first transverse plane to the mat magazines in the other 2nd transverse plane to gap.
  • the default manipulator follows immediately the cutting tool of the roadheader.
  • the delay mats unroll from the mat magazines and are adjusted immediately by the draft manipulator on the exposed lateral surface of the mountains.
  • a circumferentially secured area in the form of a protective cover is created, which can be used behind the drafting manipulator to duly bring in the respective route construction while fixing the default mats on mountains.
  • the mat magazines are provided with retaining or clamping machines for the mat rolls.
  • the drafting manipulator has a height control.
  • the height control is achieved when rolling in the middle length range of each mats magazines a certain distance of the default mats to M nel surface d it mountains.
  • the default mats are e.g.
  • arch expansion in the form of a chord extend relative to the lateral surface, a deliberate biasing force for the subsequent introduction of the track construction is then built in conjunction with the retention and clamping machines each mat magazine.
  • the height control are according to claim 9 distance sensors in the form of e.g. Associated with laser sensors. With the help of these distance sensors a technically feasible minimum distance of the delay mats to the lateral surface of the mountains can be safely met.
  • the drafting manipulator is displaced along at least one suspended rail, the Height control preferably provided on a boom of the default manipulator.
  • the distance of the unwound default mats can be achieved to the lateral surface of the mountains with particular hydraulically loadable cylinders.
  • FIG. 1 shows a schematic vertical longitudinal section of an underground section with a propulsion and expansion system, also in the diagram:
  • FIG. 2 is a schematic perspective view of a drafting manipulator used in line driving as seen in the direction of arrow II of FIG. 1;
  • Figure 3 is a front view of the drafting manipulator of Figures 1 and 2, also seen in the direction of arrow II;
  • Figure 4 is a schematic plan view of the drafting manipulator of Figures 1 to 3 according to the arrow IV of Figure 3 and
  • Figure 5 is a schematic vertical longitudinal section through the representation of Figure 4 along the line V-V seen in the direction of arrows Va.
  • FIG. 1 denotes an underground route in FIG. 1 which is ascended by means of a roadheader 2 in the direction of the arrow Pf.
  • the rock released from the cutting tool 3 of the roadheader 2 from the working face 4 is transported away via a track conveyor 5, which is laid on the sole 6 of the track 1.
  • the route 1 is held open by an armature removal 7.
  • the anchor assembly 7 is introduced by means of a combined drilling and setting unit 8, which is operable by a vertically displaceable anchor drilling platform 9, in the mountains.
  • the anchor drilling platform 9 is a parallelogram-like boom 10 of a Lastbalkenge tend 11 worn, which is displaceable along a hanging installed rail 12 along.
  • a delay manipulator 13 is provided immediately behind the cutting tool 3 of the roadheader 2, which, like the anchor drilling platform 9, is displaceably displaceable on the running rail 12.
  • the draft manipulator 13 has mat magazines 16, 17 in two transverse planes 14, 15 lying one behind another in the longitudinal direction of the track. Deflection mats 18, 19 in the form of mat rolls 20, 21 are rolled up in these mat magazines 16, 17.
  • the mat magazines 16, 17 are not illustrated in detail with,halteg. Provided clamping machines.
  • the boom for the default manipulator 13 is equipped with a height control and distance sensors, which allow to set the distance of the introduced delay mats 18, 19 for exposed lateral surface 22 of the route 1 exactly.
  • the mat magazines 16, 17 in each transverse plane 14, 15 are arranged at a distance from each other in the circumferential direction offset. However, the mat magazines 16 in the face 4 adjacent to the first transverse plane 1 4 are set to the mat magazines 17 in the other 2nd transverse plane 15 to gap.
  • the mat rolls 20, 21 are unrolled in the mat magazines 16, 17 in accordance with the propulsion along the lateral surface 22 and thereby adjusted by the draft manipulator 13 on the lateral surface 22.

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Manipulator (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

Selon la présente invention, pour la pose d'un soutènement (7) de galerie parallèlement au creusement d'une galerie (1) au moyen d'une haveuse sélective (2), des nattes de garnissage (18, 19) sous forme de rouleaux (20, 21) sont installées en périphérie de façon décalée, derrière l'outil de havage (3) de ladite haveuse sélective (2), selon deux plans transversaux (14, 15) situés l'un derrière l'autre dans le sens longitudinal de la galerie. Ensuite, ces nattes de garnissage (18, 19) sont déroulées, parallèlement au creusement, de façon à se chevaucher latéralement dans le sens longitudinal de la galerie puis immédiatement ajustées sur la montagne. Après le déroulement complet des nattes de garnissage (18, 19), ces étapes de travail sont répétées de manière successive, en fonction de la longueur du creusement, à l'aide de nouvelles nattes de garnissage (18, 19) adjacentes aux nattes de garnissage (18, 19) déjà posées. Le soutènement (7) de galerie est posé à distance de l'outil de havage (3) par fixation des nattes de garnissage (18, 19).
EP04802758A 2004-03-26 2004-11-18 Procede et dispositif pour la pose d'un soutenement de galerie Expired - Fee Related EP1727966B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04802758T PL1727966T3 (pl) 2004-03-26 2004-11-18 Sposób i urządzenie do osadzania obudowy chodnikowej

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004014873A DE102004014873B4 (de) 2004-03-26 2004-03-26 Verfahren und Vorrichtung zum Einbringen eines Streckenausbaus
PCT/DE2004/002545 WO2005095760A1 (fr) 2004-03-26 2004-11-18 Procede et dispositif pour la pose d'un soutenement de galerie

Publications (2)

Publication Number Publication Date
EP1727966A1 true EP1727966A1 (fr) 2006-12-06
EP1727966B1 EP1727966B1 (fr) 2008-02-27

Family

ID=34959541

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04802758A Expired - Fee Related EP1727966B1 (fr) 2004-03-26 2004-11-18 Procede et dispositif pour la pose d'un soutenement de galerie

Country Status (10)

Country Link
US (1) US20080279627A1 (fr)
EP (1) EP1727966B1 (fr)
AU (1) AU2004318024B2 (fr)
DE (1) DE102004014873B4 (fr)
ES (1) ES2302055T3 (fr)
PL (1) PL1727966T3 (fr)
RU (1) RU2332569C1 (fr)
UA (1) UA82607C2 (fr)
WO (1) WO2005095760A1 (fr)
ZA (1) ZA200607682B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009278321C1 (en) * 2008-08-08 2016-05-12 Geobrugg Ag Method and apparatus for lining tunnel walls or ceilings with protective nets
MX360454B (es) * 2012-08-17 2018-11-01 J H Fletcher & Co Aparato de manejo de malla y metodos relacionados.
DE102016101983A1 (de) * 2016-02-04 2017-08-10 Heindl Energy Gmbh Verfahren und System zum bodenseitigen Abtrennen eines aus einem Gestein herauszuarbeitenden Körpers
WO2017144090A1 (fr) 2016-02-24 2017-08-31 Sandvik Intellectual Property Ab Dispositif de manipulation de treillis pour équipement d'exploitation minière ou de creusement de tunnels
WO2018006558A1 (fr) * 2016-07-08 2018-01-11 山东大学 Système de support de béton fretté à haute résistance applicable à un tunnel souterrain
CN110709582B (zh) * 2017-06-12 2022-07-29 山特维克知识产权股份有限公司 顶板筛网安装设备
CN111425216B (zh) * 2020-04-09 2021-07-30 山东建筑大学 一种复合式支护结构、施工系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437323C2 (de) * 1974-08-02 1983-09-08 Drahtwerke Rösler Soest GmbH & Co KG, 4770 Soest Ausrollbare Verzugmattenbahn für den Streckenausbau im Berg- und Tunnelbau
DE2541534A1 (de) * 1975-09-18 1977-03-31 Karl Maria Dipl Ing Groetschel Verfahren und vorrichtung zur sicherung des aufhauens gegen von oben abfallendes kohle- oder bergematerial
DE2742563A1 (de) * 1976-09-24 1978-03-30 Coal Industry Patents Ltd Verfahren und vorrichtung zum unterfangen des hangenden im untertaegigen bergbau
DE3205700C2 (de) * 1982-02-17 1983-12-15 Ruhrkohle Ag, 4300 Essen Tunnelvortriebsmaschine
JPH1136788A (ja) * 1997-07-23 1999-02-09 Taisei Corp 連続供給支保によるトンネル掘削工法
AUPR576501A0 (en) * 2001-06-18 2001-07-12 Russell Mineral Equipment Pty Ltd Rock bolting apparatus and method
DE50103243D1 (de) * 2001-09-28 2004-09-16 Gta Maschinensysteme Gmbh Tunnelvortriebseinrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005095760A1 *

Also Published As

Publication number Publication date
AU2004318024A1 (en) 2005-10-13
US20080279627A1 (en) 2008-11-13
UA82607C2 (uk) 2008-04-25
ES2302055T3 (es) 2008-07-01
DE102004014873B4 (de) 2007-05-03
WO2005095760A1 (fr) 2005-10-13
RU2006137694A (ru) 2008-05-10
PL1727966T3 (pl) 2008-07-31
ZA200607682B (en) 2008-01-30
AU2004318024B2 (en) 2008-04-03
DE102004014873A1 (de) 2005-10-13
RU2332569C1 (ru) 2008-08-27
EP1727966B1 (fr) 2008-02-27

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