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Search Results for "abandoned mine bulkhead design"

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Showing: 1 to 10 of 173 matches for "abandoned mine bulkhead design"  Page   1   2   3   4   5   6   7   8   9  next
TITLE New Bulkhead Design For Controlling Increased Hydrostatic And Dynamic Hydraulic Pressures 
SUMMARY ... NEW BULKHEAD DESIGN FOR CONTROLLING INCREASED HYDROSTATIC AND DYNAMIC HYDRAULIC
PRESSURES ... sealed shafts, water-bearing strata, and abandoned mine areas or gobs ...
AUTHOR Quanzhong, Gu ; Watson, George ; Sawyer, S. Gerard
PUBLISHED 2005
TITLE Water and Slurry Bulkheads in Underground Coal Mines: Design, Monitoring, and Safety Concerns 
SUMMARY ... and the water level in an abandoned underlying coal ... then rose above the elevation
of the active mine. ... potential head pressure acting upon a proposed bulkhead. ...
AUTHOR Harteis, S. ; Dolinar, D.
TITLE Water And Slurry Bulkheads In Underground Coal Mines: Design, Monitoring, And Safety Concerns 
SUMMARY ... and the water level in an abandoned underlying coal ... then rose above the elevation
of the active mine. ... potential head pressure acting upon a proposed bulkhead. ...
AUTHOR Harteis, S. ; Dolinar, D.
PUBLISHED 2006
TITLE Design And Construction Of A Bulkhead For A Simulated Underground Leaching Stope 
SUMMARY ... shafts, water-bearing strata, and abandoned mine areas used ... develop at the downstream
face of- the bulkhead. ... There are four design requirements for bulkhead ...
AUTHOR Djahanguiri, F.
PUBLISHED 1995
TITLE Mine Health And Safety In-House Research, Development, And Demonstration In Fiscal Year 1979 
SUMMARY ... of existing and modi f. ied bulkhead designs to determine the most effective design
and construc ... radon leakage into the ventilation system of a uranium mine. ...
PUBLISHED 1979
TITLE Design Of Bulkheads For Controlling Water In Underground Mines 
SUMMARY ... BULKHEAD DESIGN METHODS ... Bulkheads that are planned in and constructed to seal abandoned
mines and prevent the inflow of water in- to an acent active mine. ...
AUTHOR Chekan, Gregory J.
PUBLISHED 1985
TITLE Papers - Underground Mining - Bulkheads for Coal Mines (T .P. 789, with discussion) 
SUMMARY ... The Dresser permanent or "high-pressure" bulkhead design is shown by Fig. 7. This
is used to seal off main sections of the mine, such as cross-entries, on ...
AUTHOR Garcia, John A. ; Cassidy, Samuel M.
PUBLISHED 1938
TITLE 1.0 - Mine Drainage Pollution In The United States 
SUMMARY ... in the United States from mactive and abandoned underground mines ... Bulkhead Used at
Saxton Design of Pnmary Bulkhead Used at Saxton Mine Smgle Bulkhead ...
PUBLISHED 1975
TITLE Guidelines for Permitting, Construction, and Monitoring of Retention Bulkheads in Underground Coal Mines ? Executive Summary 
SUMMARY ... should break through into the abandoned mine workings. ... have been directly attributable
to bulkhead failures, recent catastrophic mine inundations have ...
AUTHOR Harteis, Samuel P.
PUBLISHED 2008
TITLE Rehabilitation of Underground Surge Bunker Following Massive Rib Wall Failure 
SUMMARY ... stream valley and nearby unplugged abandoned gas wells may ... belt entry, used for inby
mine development during ... plan called for constructing two bulkhead walls at ...
AUTHOR Robinson, Rob
PUBLISHED 2007
Showing: 1 to 10 of 173 matches for "abandoned mine bulkhead design"  Page   1   2   3   4   5   6   7   8   9  next

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