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)
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.)
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 (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
BE711679A (en]) 1968-07-15
GB1205276A (en) 1970-09-16

Similar Documents

Publication Publication Date Title
IL37086A0 (en) Modular building construction and erection system utilizing selectively oriented modules
DK118277B (da) Apparat til vertikaljustering af en i et hul i et betonfundament styret mast til vejbelysning og lignende.
ES351306A1 (es) Una disposicion de entibacion para galerias de tuneles o minas.
GB1181977A (en) Mine Roof Supports
GB1151468A (en) Improvements relating to the Roof Support of Underground Mines and Openings
ZA714974B (en) An anchorage sleeve for concrete bodies
CA941137A (en) Anchor head for post-stressed reinforced concrete structures
BE752474A (fr) Structure de revetement et de soutenement a emboitement, sans boulons, destinee a des excavations souterraines
ES381615A1 (es) Un procedimiento para la construccion de un tunel.
FR1469473A (fr) Procédé et dispositif perfectionnés de construction de tunnels, et similaires, revêtus intérieurement de béton
GB1147779A (en) Tie rod for spacing wall forms
CA786056A (en) Mine roof bolt expansion anchor
ES300995A1 (es) Procedimiento de sostén de galerías de minas y viga compuesta deslizable para su puesta en práctica
AU1245466A (en) Mine roof bolt expansion anchor
CA927436A (en) Prestressed concrete pipe with anchors for tying joints
GB1311728A (en) Concrete sections
CA813079A (en) Anchor for mine roof bolt
GB972381A (en) Improvements in and relating to travelling longwall support means
GB1440568A (en) Mine roof supports
GB1106520A (en) Improvements in or relating to anchor stations
CA837846A (en) Tendon arrangements for prestressed concrete structures
CA716309A (en) Roof bolts for mines or the like
GB1146696A (en) Bracing device for a longwall conveyor
ES452197A1 (es) Procedimiento e instalacion para la apertura de un tunel, galeria o analogo por medio de un escudo de apertura.
ES157699U (es) Soporte regulable para armaduras de falsos techos