GB2217752B - A method for safeguarding the face cutting length in underground mine workings and a roadway support arch adapted for the method - Google Patents

A method for safeguarding the face cutting length in underground mine workings and a roadway support arch adapted for the method

Info

Publication number
GB2217752B
GB2217752B GB8908967A GB8908967A GB2217752B GB 2217752 B GB2217752 B GB 2217752B GB 8908967 A GB8908967 A GB 8908967A GB 8908967 A GB8908967 A GB 8908967A GB 2217752 B GB2217752 B GB 2217752B
Authority
GB
United Kingdom
Prior art keywords
safeguarding
cutting length
underground mine
face cutting
mine workings
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 - Fee Related
Application number
GB8908967A
Other versions
GB8908967D0 (en
GB2217752A (en
Inventor
Linsingen-Heintzmann Peter Von
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.)
LINSINGEN HEINTZMANN VON
Original Assignee
LINSINGEN HEINTZMANN VON
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 LINSINGEN HEINTZMANN VON filed Critical LINSINGEN HEINTZMANN VON
Publication of GB8908967D0 publication Critical patent/GB8908967D0/en
Publication of GB2217752A publication Critical patent/GB2217752A/en
Application granted granted Critical
Publication of GB2217752B publication Critical patent/GB2217752B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21D11/36—Linings or supports specially shaped for tunnels or galleries of irregular cross-section
    • E21D11/367—Linings or supports specially shaped for tunnels or galleries of irregular cross-section for junction with the longwall coal face
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0086—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries
    • E21D23/0091—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries at the junction with the working face

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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Remote Sensing (AREA)
  • Catching Or Destruction (AREA)
  • Road Paving Structures (AREA)
GB8908967A 1988-04-22 1989-04-20 A method for safeguarding the face cutting length in underground mine workings and a roadway support arch adapted for the method Expired - Fee Related GB2217752B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883813593 DE3813593C1 (en) 1988-04-22 1988-04-22

Publications (3)

Publication Number Publication Date
GB8908967D0 GB8908967D0 (en) 1989-06-07
GB2217752A GB2217752A (en) 1989-11-01
GB2217752B true GB2217752B (en) 1992-05-06

Family

ID=6352654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8908967A Expired - Fee Related GB2217752B (en) 1988-04-22 1989-04-20 A method for safeguarding the face cutting length in underground mine workings and a roadway support arch adapted for the method

Country Status (2)

Country Link
DE (1) DE3813593C1 (en)
GB (1) GB2217752B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106593500A (en) * 2017-01-16 2017-04-26 福州大学 Device used for supporting of metal underground mine roadway collapsed zone and crushed zone

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107191203B (en) * 2017-04-05 2023-11-28 中铁二十二局集团第一工程有限公司 Temporary transverse strut device capable of adjustably controlling tunnel surrounding rock convergence deformation and construction method
CN117868923B (en) * 2024-03-07 2024-05-14 山西宏厦第一建设有限责任公司 Advanced support equipment for coal mine underground roadway tunneling and support method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176085B (en) * 1961-05-05 1964-08-20 Bwg Bergwerk Walzwerk Temporary expansion of the route
GB1012720A (en) * 1961-08-25 1965-12-08 Bergbaustahl Gmbh & Co Improvements in or relating to support systems for mines
DE1191779B (en) * 1963-12-12 1965-04-29 Aug Kloenne Fa Arch support at the strut entrance
GB1111715A (en) * 1964-09-18 1968-05-01 Coal Industry Patents Ltd Mine roof supports
DE1266260B (en) * 1965-02-03 1968-04-18 Hansjoachim Von Hippel Dr Ing Support device for the drive station of a face conveyor
DE2646562B2 (en) * 1976-10-15 1978-11-02 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Auxiliary expansion for the transition to the longwall section
DE2745429C2 (en) * 1977-10-08 1983-10-20 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Migrating auxiliary support for the transitional area of the longwall section

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106593500A (en) * 2017-01-16 2017-04-26 福州大学 Device used for supporting of metal underground mine roadway collapsed zone and crushed zone

Also Published As

Publication number Publication date
GB8908967D0 (en) 1989-06-07
DE3813593C1 (en) 1989-09-07
GB2217752A (en) 1989-11-01

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Legal Events

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

Effective date: 20000420