ES2004226A6 - Method for installing an annular support for underground tunnels and ring and devices for pre-assembly and tensioning of a ring which is suitable for this purpose - Google Patents

Method for installing an annular support for underground tunnels and ring and devices for pre-assembly and tensioning of a ring which is suitable for this purpose

Info

Publication number
ES2004226A6
ES2004226A6 ES8700385A ES8700385A ES2004226A6 ES 2004226 A6 ES2004226 A6 ES 2004226A6 ES 8700385 A ES8700385 A ES 8700385A ES 8700385 A ES8700385 A ES 8700385A ES 2004226 A6 ES2004226 A6 ES 2004226A6
Authority
ES
Spain
Prior art keywords
ring
assembly
segments
tensioning
installing
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
ES8700385A
Other languages
Spanish (es)
Inventor
Georg Gerber
Benno Schmitt
Egon Weyand
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.)
SGGT SAARLANDISCHE GES fur GRU
Saarbergwerke AG
Original Assignee
SGGT SAARLANDISCHE GES fur GRU
Saarbergwerke 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 SGGT SAARLANDISCHE GES fur GRU, Saarbergwerke AG filed Critical SGGT SAARLANDISCHE GES fur GRU
Publication of ES2004226A6 publication Critical patent/ES2004226A6/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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

Abstract

Composite ring for supporting underground channels, and its assembly. The assembly ring 17 comprises, distributed on its periphery, fitting connectors 14, 15 corresponding to the middle 11 and to the ends 12, 13 of the segments 2, 3, 4, 5, 6, 7 to be placed there. The segments are first placed at the outer periphery of the ring 17, by rotating the ring 17 and by leaving a length of ring the other segments are then placed, again by rotating the ring 17, and the segments are joined together. The assembled composite ring 1 is removed from the ring 17 and is tensioned mechanically 18 to its final tension against the rock face. Application: use of identical modular elements for the precise supporting of underground tunnels.
ES8700385A 1986-02-17 1987-02-16 Method for installing an annular support for underground tunnels and ring and devices for pre-assembly and tensioning of a ring which is suitable for this purpose Expired ES2004226A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863604933 DE3604933C2 (en) 1986-02-17 1986-02-17 Process for the introduction of a ring-shaped, flexible route extension and suitable mounting ring and channel profile segments

Publications (1)

Publication Number Publication Date
ES2004226A6 true ES2004226A6 (en) 1988-12-16

Family

ID=6294246

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700385A Expired ES2004226A6 (en) 1986-02-17 1987-02-16 Method for installing an annular support for underground tunnels and ring and devices for pre-assembly and tensioning of a ring which is suitable for this purpose

Country Status (3)

Country Link
DE (1) DE3604933C2 (en)
ES (1) ES2004226A6 (en)
FR (1) FR2595112B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110206566B (en) * 2019-06-04 2021-02-26 湖北建科国际工程有限公司 Excavation device and excavation method for tunnel broken zone opening

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966862C (en) * 1951-10-10 1957-09-12 Bochumer Eisen Heintzmann Set of flanged pit support profiles
DE1204166B (en) * 1961-07-26 1965-11-04 Bochumer Eisen Heintzmann Clamp connection for the expansion of the sliding bend
DE1193904B (en) * 1963-12-06 1965-06-03 Bhs Bayerische Berg Device for pre-tensioning pit support frames
DE2360482C2 (en) * 1973-12-05 1975-07-03 Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum Device for introducing a steel line or tunnel lining
DE2620205C3 (en) * 1976-05-07 1978-09-28 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Method and device for the introduction of a ring-shaped road support as well as bolting brackets for carrying out the method
DE2708719C3 (en) * 1977-03-01 1979-11-15 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Clamping device for a track extension frame

Also Published As

Publication number Publication date
FR2595112B1 (en) 1991-10-18
FR2595112A1 (en) 1987-09-04
DE3604933C2 (en) 1994-11-24
DE3604933A1 (en) 1987-08-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040503