冻胀融沉的分析与防范

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1.,056201;2.,056200):,,,,,:;;:TD1:B:10045716(2007)08010404,,,,,,,,1,,,,,,,,,,,,1.1,,,,,,[6],.[M].:,1994.[7]().()[M].:,1992.[8],,,.[M].:,2004.[9].2510095[S].1996.[10].20522-96.[S].1997.[11]TB10077-2001.J123-2001[S].TheCharactersoftheMoscowMoraineSiltyClayandtheCompari2sonsoftheMethodsandtheNationalStandardsbetweenChinaandRussiaZHUYa2jie(ChinaUniversityofGeosciences,WuhanHubei430074,China)Abstract:Thecharactersofsoilareveryimportantgeo-engi2neeringdata.Thephysical,mechanicalandchemicalcharactersareneededfortheengineeringreconnaissanceanddesign.OnceChinahasusedthetestmethodsandtheclassificationsofsoilswhichwereformedbyRussia,alongwiththedevelopmentsoftheeconomy,scienceandtechnology,bothChinaandRussiahadregulatethemalittle.The2006istheRussianyearinChina.Itisaveryimportantactivityforthetwocountriestoknoweachoth2er.ThispaperwillintroducetheexperimentsIstudiedinthestaffroomgeo-engineeringandecologicalgeology,inthegeologydepartmentoftheMoscowStatesUniversity.Inthemeantime,thetextwillshowyouthedifferencesbetweenthetestmethodsandthenationalstandardsofChinaandRussia.Itwillbefoundthatthetestmethodsandthenationalstandardsaresimilarexceptsomedetails.Keywords:charactersofsoil;testmethods;nationalstandards;classificationofsoils40120078©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:(0.05mm12%)1.2.2,,,,,,,,,,1.2.3,,,,,,,;,,,1.2.4,,,,,,,,22.1,,,,,;,,,,,,,,,,,,,2.2:()2.2.1,,,,2.2.2,,,,2.2.3,,,,;,,,2.2.4,,,,,,,,,350120078©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:(1),,,(2),-20,,,;,,,,,,,,(3),,;,,,(4),,,,,4,,,,,,:(1),,,,,;,(),,,(2),,,,,,,(3),,,,,,(4),,,(5),,,(6),,,,,,,(7),,,,(8),,,,,,,,(9),,,,,,,,,(10),,15d,,,,520051112005611,(),10m,,,,,,,(110)60120078©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:,,,,,,:[1].[J].,1999,2.[2],.[M].,1991,5.[3].[D].,2002,4.[4],,.[J].,2000,3.[5].[M].,1978.[6].[D].,2005,5.SimulatesOptimizationBasedonStabilityofSurroundingRockduringMiningProcessCHENXin2sheng1,WANGJian2bo1,LIUXing2feng2(1.QingdaoTechnologicalUniversity,QingdaoShandong266033,China;2.ShandongRoadBridgeGroupLtd.,Co,JinanShandong250200,China)Abstract:Distributionandtransfusionofthegeostaticpressurevariateincompanywithminingspaceinundergroundmining.Differentminingsequencesbringaboutdifferentstabilityofsur2roundingrock.Thisthesisnumericalmodeledandanalyzedthreeminingsequences(fromcentretobothsides,frombothsidetocentre,fromonesidetoanotherside)andfoundtheminingse2quencesthatismostinfavorofstabilityofsurroundingrock.Itmakeschoosingminingsequencesrisefromthetraditionalexpe2riencemethodtoFEMnumericalmodelingandoptimizationquantitatively.Keywords:stabilityofsurroundingrock;numericalmodeling;miningorder(106),,50,162,70d,,,162,24,,-1010mm,,-3010mm,,30d,,12,,,,,:[1],.1--[J].,2006,3:41243.01120078