AU6290573A - Pumpable rockbolt method - Google Patents

Pumpable rockbolt method

Info

Publication number
AU6290573A
AU6290573A AU62905/73A AU6290573A AU6290573A AU 6290573 A AU6290573 A AU 6290573A AU 62905/73 A AU62905/73 A AU 62905/73A AU 6290573 A AU6290573 A AU 6290573A AU 6290573 A AU6290573 A AU 6290573A
Authority
AU
Australia
Prior art keywords
rockbolt
pumpable
rockbolt method
pumpable rockbolt
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
AU62905/73A
Other versions
AU480952B2 (en
Inventor
Bernard Janowitz And Charles H Waide Meyer Steinberg
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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 US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Application granted granted Critical
Publication of AU480952B2 publication Critical patent/AU480952B2/en
Publication of AU6290573A publication Critical patent/AU6290573A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rock Bolts (AREA)
  • Joining Of Building Structures In Genera (AREA)
AU62905/73A 1973-11-27 Pumpable rockbolt method Expired AU480952B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US312393A US3861155A (en) 1972-12-05 1972-12-05 Pumpable rockbolt method

Publications (2)

Publication Number Publication Date
AU480952B2 AU480952B2 (en) 1975-05-29
AU6290573A true AU6290573A (en) 1975-05-29

Family

ID=

Also Published As

Publication number Publication date
ZA738843B (en) 1974-10-30
FR2211588B1 (en) 1976-11-19
DE2360636A1 (en) 1974-06-06
CA987116A (en) 1976-04-13
JPS4988306A (en) 1974-08-23
FR2211588A1 (en) 1974-07-19
GB1449195A (en) 1976-09-15
US3861155A (en) 1975-01-21

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