ES351306A1 - Una disposicion de entibacion para galerias de tuneles o minas. - Google Patents

Una disposicion de entibacion para galerias de tuneles o minas.

Info

Publication number
ES351306A1
ES351306A1 ES351306A ES351306A ES351306A1 ES 351306 A1 ES351306 A1 ES 351306A1 ES 351306 A ES351306 A ES 351306A ES 351306 A ES351306 A ES 351306A ES 351306 A1 ES351306 A1 ES 351306A1
Authority
ES
Spain
Prior art keywords
roof
side walls
supporting
holes
anchor bolts
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
ES351306A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Publication of ES351306A1 publication Critical patent/ES351306A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0086—Bearing plates
    • 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
    • E21D11/006—Lining anchored in the rock
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/02—Cantilever extension or similar protecting devices
    • E21D17/06—Cantilever 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)
ES351306A 1967-03-07 1968-03-06 Una disposicion de entibacion para galerias de tuneles o minas. Expired ES351306A1 (es)

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
ES351306A1 true ES351306A1 (es) 1970-04-16

Family

ID=26174879

Family Applications (1)

Application Number Title Priority Date Filing Date
ES351306A Expired ES351306A1 (es) 1967-03-07 1968-03-06 Una disposicion de entibacion para galerias de tuneles o minas.

Country Status (5)

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

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
DE1608283A1 (de) 1970-08-06
GB1205276A (en) 1970-09-16
FR93747E (fr) 1969-05-09
BE711679A (es) 1968-07-15

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