超高混凝土面板堆石坝的关键技术问题-毕业外文文献翻译名师(完整版)资料-第一文库 | 海量文档资源下载与分享平台

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超高混凝土面板堆石坝的关键技术问题-毕业外文文献翻译名师（完整版）资料(可以直接使用，可编辑优秀版资料，欢迎下载）外文文献及翻译Keytechnicalproblemsofextra-highconcretefacedrock-filldamABSTRACTThispapersummarizesthemaintechnicalpointsrelatedto100m-height-scaleconcretefacedrock-filldamsandanalyzesthemainproblemsandtheircausesoccurringduringconstructionof200m-height-scaleconcretefacedrock-filldams.Thispaperhasraisedthekeytechnicalproblemswhichneedtostudyforconstructionof300m-height-scaleconcretefacedrock-filldamsbasedonthemainexperiencesontheextra-highconcretefacedrock-filldamsbuiltaftertheyearof2000.1IntroductionMoreandmoreconcretefacedrock-filldamshavebeenbuiltnowadaysathomeandabroadthankstoitsgoodadaptabilitytotopographicalandgeologicalconditions,rainyandharshclimate,lessdemandingongoodsandmaterialsfromoutsideareas,lessamountofconstructionquantities,fasterconstructionprocess,saferoperationandeasiermaintenance.Bytheendof2005morethan150concretefacedrock-filldamshavebeenbuiltorunderconstructioninthecountry,ofwhich37havetheirheightover100mand14havetheirheightover150m;15concretefacedrock-filldamsarefoundedonthickoverburdens.TheShuibuyaconcretefacedrock-filldam,233mhigh,whichistobecompletedbytheendof2007,willbethehighestdamofthiskindintheworld.Atpresentthe300mheightscaleconcretefacedrock-filldamsaretobebuiltinthecountry.Peopleofthedamengineeringcirclesholdthataconcretefacedrock-filldamwithaheightofover150miscalledanextrahighconcretefacedrock-filldam.Thekeytechnologyofanextrahighconcretefacedrock-filldamreferstothemajortechnicalproblemsencounteredinconstructionofaconcretefacedrock-filldamwithaheightofabout200monthebasisofripeexperiencesinbothdesignandconstructionof100m-height-scaleconcretefacedrock-filldams.Thispapermakesanattempttosummarizethekeytechnicalpointsofthe100m-height-scaleconcretefacedrock-filldams,analyzesthemajortechnicalproblemsoccurringinconstructionofthe200m-height-scaleconcretefacedrock-filldamsandpondersonthekeytechnicalproblemsofthe300m-height-scaleconcretefacerock-filldams.2Keytechnicalpointsof100m-