不同工况下露天边坡稳定性分析与监测

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中图分类号:TD804 文献标志码:A 文章编号:2095-2945(2025)18-0088-04
Abstract:Thestabilityofopenpitslopesisdirectlyrelatedtothesafetyofpersonnelandequipmentinandaroundopen pitmines.Usingthelimitequilibriummethod,astudywascarriedoutonthestabilityofanopenpitmineunderdiferent workingcondions.Theresultsshowthattheslopedoesnothavetheposibilityof planar,wedge,ordumping type,andthe posibledamage modesof slopesinthe curentopen pit mining sitecanbeassumedtobecompositeorfoldingtype.Thesafety coeficientsunderthecombinedworkingconditionsofself-weight,groundwater(heavyrainfall,blastingvibrationforceand seismicforcesatisfythelimitsofoverallstabilitysafetycoeficientsoflassIslopesandthelimitsofoverallstabilitysafety coeficientsofClass IIslopesspecifiedinthecurrntspecifications,andthereisacertaindegreeofsafetyreserve.Italso carriesoutcrackmonitoring,surfacedisplacementmonitoring,blastingvibrationmonitoring,rainfallmonitoringandgroundwater level monitoring to further guarantee the stability of open slopes.
Keywords: slope; combined working conditions; extreme equilibrium; security monitoring; stability
矿山露天开采过程中,边坡存在垮塌风险,一旦失稳,将严重影响矿山人员安全,并造成经济损失。(剩余5303字)