FR2689932B1 - METHOD AND DEVICE FOR CONSOLIDATING A LAND IN FRONT OF A TUNNEL EXCAVATION MACHINE. - Google Patents

METHOD AND DEVICE FOR CONSOLIDATING A LAND IN FRONT OF A TUNNEL EXCAVATION MACHINE.

Info

Publication number
FR2689932B1
FR2689932B1 FR9204369A FR9204369A FR2689932B1 FR 2689932 B1 FR2689932 B1 FR 2689932B1 FR 9204369 A FR9204369 A FR 9204369A FR 9204369 A FR9204369 A FR 9204369A FR 2689932 B1 FR2689932 B1 FR 2689932B1
Authority
FR
France
Prior art keywords
consolidating
land
tunnel excavation
excavation machine
machine
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 - Fee Related
Application number
FR9204369A
Other languages
French (fr)
Other versions
FR2689932A1 (en
Inventor
Lucien Hurpin
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.)
Bouygues SA
Original Assignee
Bouygues 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 Bouygues SA filed Critical Bouygues SA
Priority to FR9204369A priority Critical patent/FR2689932B1/en
Publication of FR2689932A1 publication Critical patent/FR2689932A1/en
Application granted granted Critical
Publication of FR2689932B1 publication Critical patent/FR2689932B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D9/001—Improving soil or rock, e.g. by freezing; Injections
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
    • E21D9/0671—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end with means for consolidating the rock in front of the shield by injection of consolidating substances through boreholes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
FR9204369A 1992-04-09 1992-04-09 METHOD AND DEVICE FOR CONSOLIDATING A LAND IN FRONT OF A TUNNEL EXCAVATION MACHINE. Expired - Fee Related FR2689932B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9204369A FR2689932B1 (en) 1992-04-09 1992-04-09 METHOD AND DEVICE FOR CONSOLIDATING A LAND IN FRONT OF A TUNNEL EXCAVATION MACHINE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9204369A FR2689932B1 (en) 1992-04-09 1992-04-09 METHOD AND DEVICE FOR CONSOLIDATING A LAND IN FRONT OF A TUNNEL EXCAVATION MACHINE.

Publications (2)

Publication Number Publication Date
FR2689932A1 FR2689932A1 (en) 1993-10-15
FR2689932B1 true FR2689932B1 (en) 1994-07-08

Family

ID=9428689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9204369A Expired - Fee Related FR2689932B1 (en) 1992-04-09 1992-04-09 METHOD AND DEVICE FOR CONSOLIDATING A LAND IN FRONT OF A TUNNEL EXCAVATION MACHINE.

Country Status (1)

Country Link
FR (1) FR2689932B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407423B (en) * 1994-06-09 2001-03-26 Voest Alpine Bergtechnik SHIELD DRIVING MACHINE
GB2592699B (en) * 2020-09-21 2022-03-16 Hypertunnel Ip Ltd Tunnelling shield

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3605221C1 (en) * 1986-02-19 1987-07-16 Wayss & Freytag Ag, 6000 Frankfurt, De Ground compactor in front of tunnelling machine - has drill for ground bores in free centre of cutter wheel mounted on spherical bearings
SE8604940D0 (en) * 1986-11-19 1986-11-19 Atlas Copco Ab PROCEDURE AND DEVICE FOR OPERATING A TUNNEL

Also Published As

Publication number Publication date
FR2689932A1 (en) 1993-10-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse