ES367731A2 - Means for lining the roof or wall of an underground tunnel or gallery - Google Patents

Means for lining the roof or wall of an underground tunnel or gallery

Info

Publication number
ES367731A2
ES367731A2 ES367731A ES367731A ES367731A2 ES 367731 A2 ES367731 A2 ES 367731A2 ES 367731 A ES367731 A ES 367731A ES 367731 A ES367731 A ES 367731A ES 367731 A2 ES367731 A2 ES 367731A2
Authority
ES
Spain
Prior art keywords
beams
panel
pair
lining
gallery
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
ES367731A
Other languages
Spanish (es)
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.)
KACIC
Original Assignee
KACIC
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 KACIC filed Critical KACIC
Publication of ES367731A2 publication Critical patent/ES367731A2/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

Abstract

A tunnel lining is erected by extending a panel 1 of sheet material between opposed beams 5', 6 of two adjacent pairs of beams 5', 6' and 5, 6, and reducing the spacing in one pair to tension the panel. The panel may be wire netting and is anchored to the beams by elements 2 having hooks 3 engaged in the mesh. The beam spacing is reduced by tightening nuts on "U" shaped bolts interconecting the beams of a pair. The panel may be rolled up for storage and transport adjacent a pair of beams.
ES367731A 1968-05-28 1969-05-27 Means for lining the roof or wall of an underground tunnel or gallery Expired ES367731A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR153114 1968-05-28

Publications (1)

Publication Number Publication Date
ES367731A2 true ES367731A2 (en) 1971-04-16

Family

ID=8650643

Family Applications (1)

Application Number Title Priority Date Filing Date
ES367731A Expired ES367731A2 (en) 1968-05-28 1969-05-27 Means for lining the roof or wall of an underground tunnel or gallery

Country Status (4)

Country Link
DE (1) DE1926863A1 (en)
ES (1) ES367731A2 (en)
FR (1) FR1582089A (en)
GB (1) GB1244574A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030995A1 (en) * 1980-08-16 1982-04-01 Rösler Draht AG, 4056 Schwalmtal Unrolled mine gallery or tunnel warping mat - has spirally formed screwed wires, with some opened out for lengthways reinforcing bars
GB2280917B (en) * 1993-08-12 1996-12-11 Carrington Weldgrip Ltd Fitment of a bolt strap to reinforcement mesh in underground tunnels
CN108699905B (en) 2016-02-24 2021-01-01 山特维克知识产权股份有限公司 Mining machine and net processing device for mining machine

Also Published As

Publication number Publication date
GB1244574A (en) 1971-09-02
DE1926863A1 (en) 1970-09-10
FR1582089A (en) 1969-09-26

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