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a combination of increasing water pressure and slope height(passive) are caused byMost open - pit mine slope failures
these methods alone(passive) designed byan open pit mine slope
using such methodsto designan open pit mine slope
thick factorsinfluencingslope failures in surface mines
injuries and fatalitiesresultingfrom slope failures at mines
to be as steep as possible consistent coal seams or their weaker floor and cross section of mine identifying and sealing water loss zones in the anthracite coal region representation of geologic cross section(passive) are designedexcavated slopes in open pit coal mines
as a series of batters separated by berms , which are provided at predefined vertical height intervals of the slope ( Figure 1(passive) are generally designedGROUND CONTROL IN OPEN PIT MINES - Open pit slopes
groundwater pressurescauseproblems in open pit mines
mega crackswill causepit slope failure
New technologypreventsopen pit slope failures
Abstract The principal disturbances(passive) created byAbstract The principal disturbances
costly losses of operation time and productivitycan causecostly losses of operation time and productivity
major disasters and economic damageshave causedmajor disasters and economic damages
safety and financial concernscausingsafety and financial concerns
to be as steep as possible consistent with stability and safety requirementsare designedto be as steep as possible consistent with stability and safety requirements
in forming a new cove measuring approximately 0.5 by 0.5 kmresultedin forming a new cove measuring approximately 0.5 by 0.5 km
over 84 %contributingover 84 %
underground storage for toxic waste and researchcreatingunderground storage for toxic waste and research
to the so - called pit lakes , where a wide range of creatures can be seenleadsto the so - called pit lakes , where a wide range of creatures can be seen