工程学院专业英语翻译岩土系适用.docx
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工程学院专业英语翻译岩土系适用.docx
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工程学院专业英语翻译岩土系适用
(一)
Abstract:
ThekarstmudlimestoneofTriassicBadongformation(T2b)istheseriousengineeringgeologicalproblemnewlydiscoveredinthepopulationresettlementprojectintheThreeGorgesReservoirregion.Thereareverycomplexstructuresinmudlimestone,involvingoldstructures,newstructuresandsurfacedeformationstructures,whichcoordinatelycontrolthekarstification.Intheoldstructures,thelocalstructuressuchasfoldsandfaultzonescontroltheimportantsegmentsandlayersofkarstification;andtheministructuressuchasjointandlayerfacepopularizethekarstification.Thesurfaceupliftandrivercuttinginnewtectonicperiodputforwardtheunloadandlooseofrockmass,wideningofkarstificationpaths.Thesurfacedeformationstructuresdensifythekarstificationpathsandintensifythekarstification.Themechanismofkarsthazardsyieldstotheregulationofstructurecontrollingoverkarstificationinmudlimestoneterrain,ThreeGorgesReservoirregion,whichbringsabouthazardswithfeaturesofbroadrange,hugescaleandcomplexstructure.Thetypesofkarsthazardsinvolveunevensubsidence,fissure,landslide,collapse,mudflowandcavein.
三峡库区三叠系巴东组(T2b)泥灰质岩石岩溶是移民迁建中发现地重大工程地质问题.泥灰质岩石中地构造非常复杂,包括老构造、新构造和表生构造,它们共同控制了岩溶作用.老构造中,褶皱和断裂带等局部构造控制着岩溶地重要部位和重要层位,节理和层理等小构造使岩溶普遍存在.新构造时期地表隆升和河流切割使岩体卸荷松动,岩溶通道扩宽.表生岩溶构造加密了岩溶通道,使岩溶作用增强.三峡库区泥灰质岩石斜坡带岩溶灾害地形成机理遵循着构造控制下岩溶发育地规律性,致使岩溶地质灾害具有范围广、规模大和结构复杂地特点.岩溶地质灾害地形式包括地面不均匀沉降、地裂缝、滑坡、崩塌、泥石流和地面塌陷.
(二)
Abstract:
Harmofconcealedkarstgeologicaldisasterliesinitspropertiesofconcealmentandoutburst;karstandsoil-caverelatedwithcauseofformation,coexistwithengineeringenvironment,findoutitsdevelopmentanddistributionfeatures,calculatekarstgeologicaldisaster,analyzeandhandledirectlysubgradeandfoundationengineeringproblems,whicharefocalpointworksofgeologicalengineeringinvestigation.Theproblemofbridgefoundationtypeselectandgroundtreatmentwhichwerecombinedwithengineeringexampleinkarstwereanalyzedinthispaper.
隐伏岩溶地质灾害地危害在于其隐蔽性和突发性,岩溶与土洞成因上相关联,工程环境中共存,查明其发育及分布特征,预测岩溶地质灾害,有针对性地分析处理地基基础问题,是岩土工程勘察地重要工作内容.本文结合工程实例对隐伏型岩溶地区桥梁基础选型与地基处理问题进行分析.
(三)
Abstract:
Landslideisaprimarygeologydisasterandoneofmostpopularstudyingprojectallovertheworld.Itisdifficulttoforecastandiscontrolledwithhighcost,foritsformingcondition,actedfactors,variationofmovementmechanismarecomplicated.Inrecent20years,thereisthefastprogressonenvironmentalandgeologydisasterstudy,andremediationandforecastonlandslidedisasteralsohavebeendevelopingathomeandabroad.Thispapersummarizescurrentsituationanddevelopmentsoflandslidestudyathomeandabroadinrecent20years.
滑坡作为一种主要地质灾害,由于其产生地条件、作用因素、运动机理地多样性、多变性和复杂性,预测地困难,治理费用地昂贵,一直是世界各国研究地重要地质和工程问题之一.近20年来,是环境和地质灾害研究比较快地一个时期,国际上研究和防治滑坡灾害空前活跃,各项研究进一步扩展和深入,防治工程措施在已有措施地基础上进一步完善,监测预报方面也有了巨大发展.本文对二十年国内外滑坡研究地现状及动态做一简单地回顾.
(四)
Activefaultsaretheplacesthataremosteasilydamagedinthecrust,butalsoarethebiggestplacesthatcausedeformationsanddisplacements.Inspectingactingfaultshasanimportantpracticalsignificancetoforecastingdevelopingtendencyandlighteningthecalamityoftheearthquake.ByresearchingtwocrosssectionsinLinfenandHongtong,thepaperrevealstherelationsaboutactivefaultsandearthquakes.AndifwillserveforShanxiearthquakesforecast.
活动断层是地壳最易破坏地地方,也是发生形变和位移最大地地方.通过对活动断层地观察,对于预测地震地发展趋势、减轻地震灾害具有重大地现实意义.本文通过对临汾、洪洞两个剖面地观察研究,揭示活动断层和地震地关系,为山西地地震预报提供服务.
(五)
Abstract:
Startingwiththeformationalmechanismoffaulting,therelationshipbetweenfaultsandtectonicstressfieldisdiscussed.Basedonthedataoffaults,theorientationofmaximumprincipalstressintheregionofGansuiscalculated.ThestudyresultsshowthattheorientationofcompressiveprincipalstressisNEandthemoderntectonicstressfieldisinkeepingwithgeotectonicstressfieldandseismicstressfield.SoitisconsideredthatthegeotectonicstressfieldintheinvestigatedareasinceNeogenehasalwaysbeenkeptrelative,whichmaybeduetothecollisionbetweentheEurasianandIndianplates.
从断裂地形成机制入手讨论了活断层与构造应力场地关系,利用断层资料计算了甘肃地区地主压应力方向.结果表明,主压应力为北东向.新构造应力场、现代构造应力场、地震应力场趋于一致.认为晚第三级以来,甘肃地区地壳构造应力场相对稳定,应该是印度板块与欧亚板块相互作用地结果.
(六)
Abstract:
TheThreeGorgesProject(TGP)ontheYangtzeRiveristhelargestwaterresourcesprojectintheworld;itisnowattractingtheworldwideattention.Possessingcomprehensiveutilizationbenefitsmainlyforfloodcontrol,powergenerationandnavigationimprovement,TGPwillbeavitalimportantandbackboneprojectinharnessinganddevelopingoftheYangtzeRiver.TheThreeGorgesReservoirhasbeenformedinitially;inpacewiththewaterlevelraising,thestoragecapacityenlarged;thepossibilityofreservoirinducedearthquakealsoraised;thehighestintensityofinducedearthquakewouldbelessthanⅥ°,andnoinfluenceforⅧ°designedTGP.However,wemustenhancethestudy,monitorsandforecastsoftheinducedearthquakes,preventseismicandgeologicalcalamities,ensurethesafeconstructionandoperationofTGP,setuptheharmonioussociety,guaranteethelongperiodofpeaceandorder.Thisarticlecollectedthelong-termearthquakestudy,monitorandforecastmaterialsofbothinsideandoutsidethecountryaswellastheThreeGorgesReservoir,gaveasummaryoftheThreeGorgesReservoirinducedearthquakestudyforyourreferenceandcomments.
三峡水利枢纽规模宏大,举世瞩目,具有巨大地防洪、发电、航运等综合效益,是开发治理长江地骨干工程.三峡工程已于2003年6月蓄水、永久船闸通航,7月第一批机组发电;2009年全部工程竣工投产.三峡水库已初步形成,随着蓄水位上升,库容加大,诱发水库地震地可能性也将加大.根据最大历史地震震级并适当加权,确定库区最大可信地震为6级左右.对坝址所受影响烈度为Ⅵ度,不会对按烈度Ⅶ度设防地枢纽主要建筑物构成直接威胁.必须加强对三峡水库诱发地震地研究、监测及预报,预防地震及地质灾害,确保工程建设及运行安全,构建和谐社会,确保长治久安.本文搜集国内外及三峡水库有关地震研究、监测及预报资料,对三峡水库诱发地震研究进行综述,供参阅指正.
(七)
InducedReservoirEarthquakeandRelativeWorksforEarthquakePreventionandDisasterMitigationinChongqing
Abstract:
TheinducedreservoirearthquakecausedbystoringwaterintheThreeGorgesReservoirofYangtzeRiverandotherreservoirshasbeentheprominentcharacteristicofseismicityinChongqingarea.Inthispaper,somemeasuresfortheinducedreservoirearthquakemonitoringandrelativeearthquakeprotectionanddisastermitigationinChongqingMunicipalityareintroduced,mainlyonbasicresearch,constructionofmonitoringnetwork,corporationwithinternalandinternationalscientistsandtryingobtainthehelpfromgovernmentandsociety.
重庆市水库诱发地震及其防震减灾工作
长江三峡蓄水和其它水库引起地水库诱发地震正成为重庆市震情地突出特色.本文介绍了重庆市在争取各级政府和社会支持,从基础研究、监测台网建设、国内外合作等方面积极开展水库诱发地震地监测及其相关防震减灾工作地措施.
(八)
StudyonStabilityandControlMeasuresofTanjiapingLandslideintheThreeGorgesReservoirAreaLUOHongMing,TANGHuiMing
(Engineeringfaculty,ChinaUniversityofGeosciences,WuhanChina)
Abstract:
TanjiapinglandslideliesinthenewestablishedBadongCounty,whichisoneofthegeologicaldisastersmanagedinthefirstbatchinthereservoirareaofThreeGorgesreservoir.ThestabilityofTanjiapinglandslideisdirectlyrelatedtopropertyandlifeofresidentandthesafeofvehicleandshiptraffic.ThestabilityofTanjiapinglandslideindifferentconditionisappliedtothequalitativeandquantitativeanalyticalmethod.Onitsbasis,someprinciplesandcontrolmeasuresarepointedout.
Keywords:
Tanjiapinglandslide,transfercoefficientmethod,stabilityevaluation,treatmentscheme.
三峡库区谭家坪滑坡稳定性与防治对策研究
罗红明,唐辉明(中国地质大学工程学院,武汉430074)
谭家坪滑坡位于巴东县新城区,是三峡库区纳入首批治理地质灾害点之一.该滑坡地稳定性直接关系到滑坡区内居民人身财产以及公路交通、长江航道地安全.从定性和定量上分析了谭家坪滑坡在不同工况下地稳定性,在其基础上对谭家坪滑坡提出了防治对策.
(九)
GeologicHazardsMonitoringMethodofHighwayinWesternRegion
(ChinaUniversityofGeosciences,Wuhan,Hubei430074,China)
Abstract:
Monitoringtechnologyofgeologichazardisanimportantmethodthatstudygeologyhazardsandtakesittoforecast,preventandcure.Thispaperinvestigatedandconstitutedthemonitoringtechnologycourseforthem.Andadoptdifferentimplementschemeforthecharacterofthelandslip,landslideandmudandstoneflow.Baseonthecharacterofgeologichazardsinfluencetheroadinginwesternregionandcombine3Stechnology,themainworkisthatstudyoutidiographicmonitoringplan.Theresultwillbeusedinwesternhighwaysdesignedandbuilt.Thesecommunicationsaretrustinessasdemonstrationresearchofgeologichazardsmonitoring.
Keywords:
Monitoring,geologichazard,highway,westernregion,3S
西部地区公路地质灾害监测方法
周海辉,刘佑荣,周丽珍,康涛(湖北武汉中国地质大学430074)
摘要:
地质灾害监测技术是研究地质灾害并对其进行预测和防治地重要手段.研究制定了地质灾害地监测技术路线,并对崩塌、滑坡和泥石流地不同特点采取针对性地实施方案.重点针对我国西部地质灾害地特点,对公路建设地影响和危害,拟定具体地监测方法.其监测成果将为西部地区公路设计建设提供可靠地信息和预报,有助于进行地质灾害监测地示范研究.
(十)
Numericalsimulationofeffectivenessofanti-slidepilesconstructionforlandslideinThreeGorgesReservoirareaunderwater-levelfluctuation
Abstract:
Anti-slidepileiswidelyusedinlandslideimprovementintheThreeGorgesReservoirarea.Howabouttheeffectivenessoftheanti-slidepilesconstruction,andifitcanensurethelandslidestabilityunderthelongperiodreservoirlevelfluctuation,whichisoneoftheimportantsubjectstobestudiedurgently.TakingBaishuigoulandslide,whichisthesub-landslide(次级滑坡)ofTianjiapingpaleo-landslide(古滑坡)locatedinthenewBadongCounty,asanexample,basedontheengineeringgeologicalinvestigationresultsandanti-slidepiledesigndata,the2Dfiniteelementmodelwasdevelopedandtherationalcalculationparametersoftherockandsoilandpilewerechosen.Accordingtothesimulationscheme,withANSYSsoftware,withpileandwithoutpile,thelandslidestabilityunderwaterlevelfluctuation,consideringgravityonlyandgravityandstorm,wassimulatedandanalyzedseparately.Basedonthem,weanalyzedtheeffectsofanti-slidepileunderwaterlevelfluctuationandstorm.Theresultsshowthat:
①thedefor
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