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1、中文摘要某江河位居于我國西南地區(qū)，在該江中上游建造以斜心墻土石壩為擋水建筑物的水利樞紐。水利樞紐以防洪為主要任務(wù)，以發(fā)電、灌溉等為該地區(qū)創(chuàng)造經(jīng)濟(jì)價(jià)值。本畢業(yè)設(shè)計(jì)側(cè)重于攔河壩段斜心墻土石壩的擋水建筑的初步設(shè)計(jì)。首先，應(yīng)用該樞紐的各項(xiàng)具體數(shù)據(jù)，來確定出工程等級(jí)和建筑物的等別。調(diào)洪方案初步擬定后，應(yīng)用列表計(jì)算來確定出設(shè)計(jì)洪水位、校核洪水位、設(shè)計(jì)泄洪量、校核泄洪量。隨后針對(duì)土石壩各種壩型方案進(jìn)行定性分析比對(duì)，最終選擇斜心墻土石壩。初步擬定出斜心墻土石壩的剖面尺寸后，取其三個(gè)特征剖面進(jìn)行滲流計(jì)算，校核滲透逸流處的滲透坡降是否滿足要求。本畢業(yè)設(shè)計(jì)采用折線法的VB編程進(jìn)行斜心墻土石壩的穩(wěn)定分析。
2、最后，對(duì)壩體的細(xì)部構(gòu)造進(jìn)行設(shè)計(jì)。本設(shè)計(jì)以《碾壓式土石壩設(shè)計(jì)規(guī)范DL/T5395-2007》為基本設(shè)計(jì)依據(jù)。此外參考了與土石壩的有關(guān)資料和書籍。由于知識(shí)有限，對(duì)于本設(shè)計(jì)中的不妥及錯(cuò)誤之處，懇請(qǐng)批閱批評(píng)指正。關(guān)鍵詞：斜心墻土石壩滲流計(jì)算穩(wěn)定分析畢業(yè)設(shè)計(jì)AbstractAriverinsouthwestChinaranked,builtobliquecoreembankmentofretainingwatercontrolstructuresintheupperreachesoftheriver.WaterControlfloodcontrolasitsmaintasktogenerat
3、eelectricityandirrigationintheregiontocreateeconomicvalue.Thegraduationprojectfocusedonthepreliminarydesignoftherampcoreembankmentdamsectionofretainingthebuilding.First,theapplicationofthespecificdataofthehub,todeterminethelevelofengineeringandbuildings,etc.donot.Afterthefloodprogramtentativel
4、y,theapplicationlistcalculationstodeterminethedesignfloodlevel,checkfloodlevel,thedesigndischargevolume,checkingflooddischarge.Followedbyaqualitativeanalysisofthevariousdamembankmentdamtypeschemecomparison,thefinalchoiceobliquecoreembankment.Aftertheinitialdevelopmentofthecross-sectionalsizeof
5、theobliquecoreembankment,whicheverofthethreecharacteristicprofilesinseepagecalculation,osmoticgradientatcheckpermeateslipmeetstherequirements.ThegraduationprojectusingVBprogrammingdoglegmethodofstabilizationanalysisofobliquecoreembankment.Finally,thedetailedstructureofthedamdesign.Thedesign"ro
6、llercompactedembankmentdamdesignspecificationsDL/T5395-2007"asthebasicdesignbasis.Furtherreferencetorelevantinformationandembankmentdamsandbooks.Duetolimitedknowledge,forthisdesigniswrongandwrong,urgemarkingcriticism.Keywords:InclinedCoredamseepagecalculationstabilityanalysisgraduation目錄緒論1第一章
7、工程概況21.1工程流域概況21.2當(dāng)?shù)貧夂蛱卣?1.3洪峰流量資料21.4壩址地質(zhì)資料21.5地震資料31.6建筑材料31.7交通狀況31.8樞紐特征31.8.1水庫情況31.8.2發(fā)電31.8.3防洪31.8.4灌溉3第二章壩型選擇及樞紐布置概述62.1壩型的選擇62.2樞紐的總體布置72.2.1擋水建筑物72.2.2泄水建筑物72.2.3水電站建筑物7第三章洪水調(diào)節(jié)計(jì)算83.1工程等別及建筑物等級(jí)的判定83.2洪水標(biāo)準(zhǔn)的確定83.3泄洪方式的確定83.4調(diào)洪演算
