HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i
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Abstract: AlargenumberoftailingsandwasterocksinthewastedumpfoundationofametalmineinYunnanProvincearedifficulttocleanup,resultinginpoorstabilityofthefoundation.Themethodofgroutingreinforcedbodiesisproposed.Inordertogetthebasicparametersofgroutingreinforcementandreducetheblindnessoftheconstruction,thesimulateexperimentofthecementedstrengthwascarriedoutindoors.Thecompressionstrengthandshearstrengthexperimentswerecarriedoutoncemented tailingswithdifferentagesandoncementedwasterockswithdifferentwatercementratio,andtheanalysisontheirstrengthcharaceristicswasalsoconducted.Atthesametime,therelationshipbetweeninfluencingfactorsandstrengththatcanprovideareferenceforpracticalengineeringapplicationisestablishedviathenondimensionalanalysismethod.
Key words: cementedtailings, cementedwasterock, curingage, watercementratio, compression strength;shearstrength
CLC Number:
TD315
LUPing. ExperimentalStudyontheStrengthofCementedTailingsandWasteRockBackfill[J]. HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i, DOI: 10.3969/j.issn.1009-0479.2018.05.015.
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URL: http://kmyzxb.magtech.com.cn/EN/10.3969/j.issn.1009-0479.2018.05.015
http://kmyzxb.magtech.com.cn/EN/Y2018/V34/I5/77