GB2079815B - Mining of thick coal seams - Google Patents

Mining of thick coal seams

Info

Publication number
GB2079815B
GB2079815B GB8020255A GB8020255A GB2079815B GB 2079815 B GB2079815 B GB 2079815B GB 8020255 A GB8020255 A GB 8020255A GB 8020255 A GB8020255 A GB 8020255A GB 2079815 B GB2079815 B GB 2079815B
Authority
GB
United Kingdom
Prior art keywords
mining
coal seams
thick coal
thick
seams
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
GB8020255A
Other versions
GB2079815A (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
Application filed by Individual filed Critical Individual
Priority to GB8020255A priority Critical patent/GB2079815B/en
Publication of GB2079815A publication Critical patent/GB2079815A/en
Application granted granted Critical
Publication of GB2079815B publication Critical patent/GB2079815B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/08—Filling-up hydraulically or pneumatically
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal

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)
  • Remote Sensing (AREA)
  • Lining And Supports For Tunnels (AREA)
GB8020255A 1980-06-20 1980-06-20 Mining of thick coal seams Expired GB2079815B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8020255A GB2079815B (en) 1980-06-20 1980-06-20 Mining of thick coal seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8020255A GB2079815B (en) 1980-06-20 1980-06-20 Mining of thick coal seams

Publications (2)

Publication Number Publication Date
GB2079815A GB2079815A (en) 1982-01-27
GB2079815B true GB2079815B (en) 1984-04-26

Family

ID=10514208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8020255A Expired GB2079815B (en) 1980-06-20 1980-06-20 Mining of thick coal seams

Country Status (1)

Country Link
GB (1) GB2079815B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2490458C1 (en) * 2012-03-13 2013-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" Method of layer mining of thick flat coal bed
KR101671123B1 (en) * 2015-11-25 2016-10-31 서민규 Tunnel construction method by using pre-support and post-support, and suitable device therefor

Also Published As

Publication number Publication date
GB2079815A (en) 1982-01-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee