BE711679A - - Google Patents

Info

Publication number
BE711679A
BE711679A BE711679DA BE711679A BE 711679 A BE711679 A BE 711679A BE 711679D A BE711679D A BE 711679DA BE 711679 A BE711679 A BE 711679A
Authority
BE
Belgium
Application number
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
Priority claimed from FR97794A external-priority patent/FR1521519A/fr
Application filed filed Critical
Publication of BE711679A publication Critical patent/BE711679A/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0086Bearing plates
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/006Lining anchored in the rock
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00Caps for supporting mine roofs
    • E21D17/02Cantilever extension or similar protecting devices
    • E21D17/06Cantilever extension or similar protecting devices for use in drifting galleries

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Joining Of Building Structures In Genera (AREA)
BE711679D 1967-03-07 1968-03-05 BE711679A (en])

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR97794A FR1521519A (fr) 1967-03-07 1967-03-07 Dispositif de soutènement de galerie de mine au moyen de scellements d'ancrage
FR137128A FR93747E (fr) 1967-03-07 1968-01-23 Dispositif de soutenement de galerie de mine au moyen de scellement d'ancrage.

Publications (1)

Publication Number Publication Date
BE711679A true BE711679A (en]) 1968-07-15

Family

ID=26174879

Family Applications (1)

Application Number Title Priority Date Filing Date
BE711679D BE711679A (en]) 1967-03-07 1968-03-05

Country Status (5)

Country Link
BE (1) BE711679A (en])
DE (1) DE1608283A1 (en])
ES (1) ES351306A1 (en])
FR (1) FR93747E (en])
GB (1) GB1205276A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102220870B (zh) * 2011-04-29 2013-06-05 安徽省皖北煤电集团有限责任公司百善煤矿 一种掘进迎头临时支护前探梁卡子
CN103939118B (zh) * 2014-03-14 2016-05-11 中南大学 冒落松散岩体内成巷时顶板超前支护的支承装置及其应用
CN109441500A (zh) * 2018-10-22 2019-03-08 山东新阳能源有限公司 一种桁架梁超前支护装置及支护方法
CN109973501A (zh) * 2019-03-13 2019-07-05 杭州钜力锚杆科技有限公司 一种可拆卸分体式螺母

Also Published As

Publication number Publication date
FR93747E (fr) 1969-05-09
DE1608283A1 (de) 1970-08-06
GB1205276A (en) 1970-09-16
ES351306A1 (es) 1970-04-16

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