FR1237489A - Support system for roofs of mining sites and mining galleries - Google Patents

Support system for roofs of mining sites and mining galleries

Info

Publication number
FR1237489A
FR1237489A FR807097A FR807097A FR1237489A FR 1237489 A FR1237489 A FR 1237489A FR 807097 A FR807097 A FR 807097A FR 807097 A FR807097 A FR 807097A FR 1237489 A FR1237489 A FR 1237489A
Authority
FR
France
Prior art keywords
mining
roofs
support system
galleries
sites
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
FR807097A
Other languages
French (fr)
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.)
TUBEWRIGHTS Ltd
Original Assignee
TUBEWRIGHTS Ltd
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 TUBEWRIGHTS Ltd filed Critical TUBEWRIGHTS Ltd
Application granted granted Critical
Publication of FR1237489A publication Critical patent/FR1237489A/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
    • E21D11/183—Supporting means for arch members, not provided for in E21D11/22

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)
FR807097A 1958-10-10 1959-10-09 Support system for roofs of mining sites and mining galleries Expired FR1237489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1237489X 1958-10-10

Publications (1)

Publication Number Publication Date
FR1237489A true FR1237489A (en) 1960-07-29

Family

ID=10884968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807097A Expired FR1237489A (en) 1958-10-10 1959-10-09 Support system for roofs of mining sites and mining galleries

Country Status (1)

Country Link
FR (1) FR1237489A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004196A1 (en) * 1980-02-06 1981-08-13 Klöckner-Werke AG, 4100 Duisburg Compliant line expansion for mine lines or the like.
DE3026837A1 (en) * 1980-07-16 1982-02-11 Klöckner-Werke AG, 4100 Duisburg Compliant line expansion for mine lines or the like.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004196A1 (en) * 1980-02-06 1981-08-13 Klöckner-Werke AG, 4100 Duisburg Compliant line expansion for mine lines or the like.
FR2478192A1 (en) * 1980-02-06 1981-09-18 Kloeckner Werke Ag EMBROIDERED SEGMENT SUPPORT FOR GALLERIES OF MINES OR THE LIKE
DE3026837A1 (en) * 1980-07-16 1982-02-11 Klöckner-Werke AG, 4100 Duisburg Compliant line expansion for mine lines or the like.

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