GB909178A - Improvements in or relating to mining gallery support structures - Google Patents

Improvements in or relating to mining gallery support structures

Info

Publication number
GB909178A
GB909178A GB389660A GB389660A GB909178A GB 909178 A GB909178 A GB 909178A GB 389660 A GB389660 A GB 389660A GB 389660 A GB389660 A GB 389660A GB 909178 A GB909178 A GB 909178A
Authority
GB
United Kingdom
Prior art keywords
relating
support structures
gallery support
bolts
mining 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
GB389660A
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.)
Rheinstahl Wanheim GmbH
Original Assignee
Rheinstahl Wanheim GmbH
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 Rheinstahl Wanheim GmbH filed Critical Rheinstahl Wanheim GmbH
Publication of GB909178A publication Critical patent/GB909178A/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
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure

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)
  • Greenhouses (AREA)
  • Clamps And Clips (AREA)

Abstract

909,178. Mine gallery supporting arches. RHEINSTAHL WANHEIM G.m.b.H. Feb. 3, 1960 [March 18, 19591, No. 3896/60. Class 20 (2). [Also in Group XXX] Mine arch sections 1<SP>1</SP>, 1<SP>11</SP> are interconnected by two straps, one on each side, fixed together by bolts 3, 4 arranged as shown, the ends of the sections being recessed to accommodate the bolts 3 when the arch yields under roof pressure. Specification 788,551 is referred to.
GB389660A 1959-03-18 1960-02-03 Improvements in or relating to mining gallery support structures Expired GB909178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER25172A DE1082864B (en) 1959-03-18 1959-03-18 Route or tunnel construction using profiles connected at their ends by ear clip straps

Publications (1)

Publication Number Publication Date
GB909178A true GB909178A (en) 1962-10-24

Family

ID=7401847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB389660A Expired GB909178A (en) 1959-03-18 1960-02-03 Improvements in or relating to mining gallery support structures

Country Status (3)

Country Link
BE (1) BE587962A (en)
DE (1) DE1082864B (en)
GB (1) GB909178A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413813A (en) * 1966-03-09 1968-12-03 Pittsburgh Des Moines Steel Tunnel support including a yieldable connection
GB2155085A (en) * 1984-02-29 1985-09-18 Loadmaster Ltd Girder arch and the like securing member

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE649479C (en) * 1935-11-23 1937-08-25 Josef Meiser Connection for the extension parts of flexible arched or ring-shaped pit support frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413813A (en) * 1966-03-09 1968-12-03 Pittsburgh Des Moines Steel Tunnel support including a yieldable connection
GB2155085A (en) * 1984-02-29 1985-09-18 Loadmaster Ltd Girder arch and the like securing member

Also Published As

Publication number Publication date
BE587962A (en) 1960-06-16
DE1082864B (en) 1960-06-09

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