FR2522722B1 - TRIMMING MESH FOR SUPPORTING UNDERGROUND GALLERIES - Google Patents

TRIMMING MESH FOR SUPPORTING UNDERGROUND GALLERIES

Info

Publication number
FR2522722B1
FR2522722B1 FR8303625A FR8303625A FR2522722B1 FR 2522722 B1 FR2522722 B1 FR 2522722B1 FR 8303625 A FR8303625 A FR 8303625A FR 8303625 A FR8303625 A FR 8303625A FR 2522722 B1 FR2522722 B1 FR 2522722B1
Authority
FR
France
Prior art keywords
underground galleries
supporting underground
trimming
mesh
trimming mesh
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
FR8303625A
Other languages
French (fr)
Other versions
FR2522722A1 (en
Inventor
Heinrich Quante
Karlheinz Brettner
Theo Heller
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.)
Salzgitter Maschinen AG
Original Assignee
Salzgitter Maschinen 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 Salzgitter Maschinen AG filed Critical Salzgitter Maschinen AG
Publication of FR2522722A1 publication Critical patent/FR2522722A1/en
Application granted granted Critical
Publication of FR2522722B1 publication Critical patent/FR2522722B1/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
    • E21D11/15—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
FR8303625A 1982-03-06 1983-03-04 TRIMMING MESH FOR SUPPORTING UNDERGROUND GALLERIES Expired FR2522722B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823208177 DE3208177A1 (en) 1982-03-06 1982-03-06 Double-hook lagging mat

Publications (2)

Publication Number Publication Date
FR2522722A1 FR2522722A1 (en) 1983-09-09
FR2522722B1 true FR2522722B1 (en) 1987-12-18

Family

ID=6157544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8303625A Expired FR2522722B1 (en) 1982-03-06 1983-03-04 TRIMMING MESH FOR SUPPORTING UNDERGROUND GALLERIES

Country Status (3)

Country Link
BE (1) BE895763A (en)
DE (1) DE3208177A1 (en)
FR (1) FR2522722B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110578537B (en) * 2019-08-28 2020-11-24 龙口矿业集团有限公司 Anti-impact hooked metal net and using method thereof
CN113914869B (en) * 2021-10-21 2023-08-04 陕西路桥集团有限公司 Semi-bright and semi-dark tunnel hole entering construction method under shallow buried bias voltage collapse condition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1175928A (en) * 1957-06-08 1959-04-02 support frame bundling elements
FR1284655A (en) * 1961-01-05 1962-02-16 Forges & Acieries Commercy Lining panels for mine galleries
DE2207118B2 (en) * 1972-02-16 1974-06-12 Aktiengesellschaft Eisenhuette Prinz Rudolph, 4408 Duelmen Extension of the line in mining with the help of extension frames, which carry a warpage from warping mats
DE2646334C2 (en) * 1976-10-14 1984-11-15 Eisenhütte Prinz Rudolph, Zweigniederlassung der Salzgitter Maschinen und Anlagen AG, 4408 Dülmen Wire warping mat for routes in mining and tunnel construction to create a connection between the extension and the surrounding mountains made of hardening backfill material
DE2710682A1 (en) * 1977-03-11 1978-09-14 Blaeser Kg Wilhelm Mine gallery tunnel lining grid - is hooked along one edge, with two longer, stronger hooks at adjacent edge
DE7904591U1 (en) * 1979-02-20 1979-06-28 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter MACHINING MAT FOR PIT REMOVAL
GB2080841B (en) * 1980-07-23 1984-03-07 Bhaga Engineering Co Ltd Improvements relating to lagging panels for use with mine roadway supports

Also Published As

Publication number Publication date
DE3208177C2 (en) 1990-10-25
BE895763A (en) 1983-05-16
DE3208177A1 (en) 1983-09-15
FR2522722A1 (en) 1983-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse