GB1304878A - - Google Patents

Info

Publication number
GB1304878A
GB1304878A GB5937470A GB5937470A GB1304878A GB 1304878 A GB1304878 A GB 1304878A GB 5937470 A GB5937470 A GB 5937470A GB 5937470 A GB5937470 A GB 5937470A GB 1304878 A GB1304878 A GB 1304878A
Authority
GB
United Kingdom
Prior art keywords
stress
envelope
chamber
openings
chambers
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
GB5937470A
Other languages
English (en)
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 filed Critical
Publication of GB1304878A publication Critical patent/GB1304878A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/001—Improving soil or rock, e.g. by freezing; Injections

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)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Remote Sensing (AREA)
  • Earth Drilling (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
GB5937470A 1969-12-22 1970-12-14 Expired GB1304878A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88691169A 1969-12-22 1969-12-22
US9276870A 1970-11-25 1970-11-25

Publications (1)

Publication Number Publication Date
GB1304878A true GB1304878A (enExample) 1973-01-31

Family

ID=26786023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5937470A Expired GB1304878A (enExample) 1969-12-22 1970-12-14

Country Status (2)

Country Link
DE (1) DE2062081A1 (enExample)
GB (1) GB1304878A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116447938A (zh) * 2023-03-27 2023-07-18 沈阳工业大学 大断面高地应力隧道损伤岩体分区诱导爆破施工方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE115233T1 (de) * 1991-02-05 1994-12-15 Universale Bau Ag Verfahren zur begrenzung von setzungen beim herstellen unterirdischer hohlräume.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116447938A (zh) * 2023-03-27 2023-07-18 沈阳工业大学 大断面高地应力隧道损伤岩体分区诱导爆破施工方法

Also Published As

Publication number Publication date
DE2062081A1 (de) 1971-07-22

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed