GB1519154A - Apparatus for and method of constructing tunnels - Google Patents

Apparatus for and method of constructing tunnels

Info

Publication number
GB1519154A
GB1519154A GB27884/75A GB2788475A GB1519154A GB 1519154 A GB1519154 A GB 1519154A GB 27884/75 A GB27884/75 A GB 27884/75A GB 2788475 A GB2788475 A GB 2788475A GB 1519154 A GB1519154 A GB 1519154A
Authority
GB
United Kingdom
Prior art keywords
tunnel
rear shield
frame
members
lining
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
GB27884/75A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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
Priority claimed from DE2431652A external-priority patent/DE2431652C3/en
Priority claimed from DE2508407A external-priority patent/DE2508407C3/en
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of GB1519154A publication Critical patent/GB1519154A/en
Expired legal-status Critical Current

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
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0692—Cutter drive shields
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering

Landscapes

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

Abstract

1519154 Tunnelling; tunnel lining GEWERKSCHAFT EISENHUTTE WESTFALIA and HOCHTIEF AG FUR HOCH UND TIEFBAUTEN 2 July 1975 [2 July 1974 27 Feb 1975] 27884/75 Headings E1F and E1S A method of constructing an underground tunnel comprises successively advancing elongate drive members 11 relative to a frame 10 which supports and guides the members, moving the frame forwardly when the members have been advanced, moving a rear shield 11' forwardly either with the frame or separately so that the rear end portions of the members 11 are supported by the rear shield at all times, and sealing and supporting the tunnel wall exposed behind the rear shield as the latter is moved forwardly. The rear shield may be in the form of a multi-part ring with arcuate sections individually adjustable relative to the frame by rams or a metal structure having a maximum length over the roof zone and whose lower ends terminate adjacent the horizontal plane containing the tunnel axis. The sealing and supporting may be effected by spraying fluid concrete from a nozzle rotating about the tunnel axis; or by forming a floor lining within the rear shield, e.g. by spraying, introducing fluid concrete, or placing arcuate elements 22', placing preformed metal lining elements 24 and wire mesh mats 24 into the rear shield so as to lie adjacent the roof and side walls, and spraying or introducing fluid concrete over the tunnel wall and lining elements when the rear shield is moved forwardly. Rotary cutters 16a are mounted on arms 16, 16' which are pivotable in a vertical and horizontal plane and movable linearly in planes parallel to and transverse to the tunnel axis. The arms also comprise endless conveyors for transferring the debris from the cutters to endless conveyors 18, 18'. A drifting cutting may be provided for cutting a channel in the floor of tunnel.
GB27884/75A 1974-07-02 1975-07-02 Apparatus for and method of constructing tunnels Expired GB1519154A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2431652A DE2431652C3 (en) 1974-07-02 1974-07-02 Knife shield for driving underground routes, such as in particular tunnels and the like
DE2508407A DE2508407C3 (en) 1975-02-27 1975-02-27 Knife shield for driving underground routes, such as in particular tunnels and the like

Publications (1)

Publication Number Publication Date
GB1519154A true GB1519154A (en) 1978-07-26

Family

ID=25767346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27884/75A Expired GB1519154A (en) 1974-07-02 1975-07-02 Apparatus for and method of constructing tunnels

Country Status (3)

Country Link
AT (1) AT349514B (en)
GB (1) GB1519154A (en)
SU (1) SU645612A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352461A (en) * 1999-07-06 2001-01-31 Donaldson David Robertson Ground cutting tool
CN110242314A (en) * 2019-07-30 2019-09-17 中铁工程服务有限公司 It is a kind of can multifreedom motion TBM cutterhead

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352461A (en) * 1999-07-06 2001-01-31 Donaldson David Robertson Ground cutting tool
GB2352461B (en) * 1999-07-06 2003-10-08 David Robertson Donaldson A ground cutting tool
CN110242314A (en) * 2019-07-30 2019-09-17 中铁工程服务有限公司 It is a kind of can multifreedom motion TBM cutterhead

Also Published As

Publication number Publication date
ATA494875A (en) 1978-09-15
AT349514B (en) 1979-04-10
SU645612A3 (en) 1979-01-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee