GB8703535D0 - Supporting underground workings - Google Patents

Supporting underground workings

Info

Publication number
GB8703535D0
GB8703535D0 GB878703535A GB8703535A GB8703535D0 GB 8703535 D0 GB8703535 D0 GB 8703535D0 GB 878703535 A GB878703535 A GB 878703535A GB 8703535 A GB8703535 A GB 8703535A GB 8703535 D0 GB8703535 D0 GB 8703535D0
Authority
GB
United Kingdom
Prior art keywords
underground workings
supporting underground
supporting
workings
underground
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.)
Granted
Application number
GB878703535A
Other versions
GB2186607B (en
GB2186607A (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.)
BRITISH REINFORCED CONCRETE ENG CO Ltd
Original Assignee
BRITISH REINFORCED CONCRETE ENG CO 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
Priority claimed from GB868603718A external-priority patent/GB8603718D0/en
Application filed by BRITISH REINFORCED CONCRETE ENG CO Ltd filed Critical BRITISH REINFORCED CONCRETE ENG CO Ltd
Priority to GB8703535A priority Critical patent/GB2186607B/en
Publication of GB8703535D0 publication Critical patent/GB8703535D0/en
Publication of GB2186607A publication Critical patent/GB2186607A/en
Application granted granted Critical
Publication of GB2186607B publication Critical patent/GB2186607B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/48—Chocks or the like
    • E21D15/483—Chocks or the like made of flexible containers, e.g. inflatable, with or without reinforcement, e.g. filled with water, backfilling material or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
GB8703535A 1986-02-14 1987-02-16 Supporting underground workings Expired - Fee Related GB2186607B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8703535A GB2186607B (en) 1986-02-14 1987-02-16 Supporting underground workings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868603718A GB8603718D0 (en) 1986-02-14 1986-02-14
GB8703535A GB2186607B (en) 1986-02-14 1987-02-16 Supporting underground workings

Publications (3)

Publication Number Publication Date
GB8703535D0 true GB8703535D0 (en) 1987-03-25
GB2186607A GB2186607A (en) 1987-08-19
GB2186607B GB2186607B (en) 1990-03-28

Family

ID=26290353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8703535A Expired - Fee Related GB2186607B (en) 1986-02-14 1987-02-16 Supporting underground workings

Country Status (1)

Country Link
GB (1) GB2186607B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116857001A (en) * 2023-07-27 2023-10-10 山西文龙中美环能科技股份有限公司 Paste filling gob-side entry retaining construction method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9013218D0 (en) * 1990-06-13 1990-08-01 Amco Plastics Ltd Method of and means for filling a void
CA2343178A1 (en) * 1998-09-03 2000-03-16 Alethea Rosalind Melanie Hall Mine support
WO2003085234A1 (en) * 2002-04-10 2003-10-16 Neil Christopher Hellmann Inflatable mine support pack
CN105003299B (en) * 2014-12-16 2017-10-24 山东科技大学 A kind of gob side entry retaining flexible filling bag and its application method
CN110145361B (en) * 2019-05-28 2020-11-03 太原理工大学 Asymmetric cylindrical gob-side entry retaining roadside filling template and use method thereof
CN113250746B (en) * 2021-07-05 2021-10-15 北京科技大学 Folding type reinforcing device and layered stoping method
PL439784A1 (en) * 2021-12-09 2023-06-12 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie Artificial pillar, in particular an interchamber pillar

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1421340A (en) * 1972-12-13 1976-01-14 Thyssen Great Britain Ltd Roof supports in mines
GB2091314B (en) * 1980-12-30 1984-05-02 Elliot Gordon Packing means for underground passageways
GB2131850B (en) * 1982-12-15 1986-09-10 Monier Ltd Hardenable structures for mine passages
CA1247384A (en) * 1985-01-29 1988-12-28 Alethea R.M. Hall Support member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116857001A (en) * 2023-07-27 2023-10-10 山西文龙中美环能科技股份有限公司 Paste filling gob-side entry retaining construction method

Also Published As

Publication number Publication date
GB2186607B (en) 1990-03-28
GB2186607A (en) 1987-08-19

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Legal Events

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

Effective date: 19960216