GB892627A - Improvements in stay systems for support arches in mines, shafts, tunnels and the like - Google Patents

Improvements in stay systems for support arches in mines, shafts, tunnels and the like

Info

Publication number
GB892627A
GB892627A GB20107/58A GB2010758A GB892627A GB 892627 A GB892627 A GB 892627A GB 20107/58 A GB20107/58 A GB 20107/58A GB 2010758 A GB2010758 A GB 2010758A GB 892627 A GB892627 A GB 892627A
Authority
GB
United Kingdom
Prior art keywords
stay
mines
tunnels
shafts
arch
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
GB20107/58A
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.)
Gutehoffnungshutte Sterkrade AG
Original Assignee
Gutehoffnungshutte Sterkrade 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 Gutehoffnungshutte Sterkrade AG filed Critical Gutehoffnungshutte Sterkrade AG
Publication of GB892627A publication Critical patent/GB892627A/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
    • E21D11/14—Lining predominantly with metal
    • E21D11/28—Longitudinal struts, i.e. longitudinal connections between adjoining arches

Landscapes

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

Abstract

892,627. Mine arches. GUTEHOFFNUNGSHUTTE STERKRADE A.G. June 23, 1958 [June 21, 1957], No. 20107/58. Class 20(2) Each stay 2 of aligned stays for mine arches 1 engages one arch by a notch 3 and extends on both sides of the arch, one extension having a transverse hole for a wedge 7 or bolt to connect it to the other extension of the next stay. One side 4 of the notch 3 is in the form of a hook. The stay is of angle section. The bolt connection has a clamping strip engaging an arch flange.
GB20107/58A 1957-06-21 1958-06-23 Improvements in stay systems for support arches in mines, shafts, tunnels and the like Expired GB892627A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE892627X 1957-06-21

Publications (1)

Publication Number Publication Date
GB892627A true GB892627A (en) 1962-03-28

Family

ID=6846382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20107/58A Expired GB892627A (en) 1957-06-21 1958-06-23 Improvements in stay systems for support arches in mines, shafts, tunnels and the like

Country Status (1)

Country Link
GB (1) GB892627A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162563A (en) * 1984-08-04 1986-02-05 Serni Ltd Improvements relating to panels for the strutting, lagging and cladding of supports used in underground roadways

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162563A (en) * 1984-08-04 1986-02-05 Serni Ltd Improvements relating to panels for the strutting, lagging and cladding of supports used in underground roadways

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