水庫防洪調(diào)度方案優(yōu)選及庫淀聯(lián)合防洪調(diào)度問題的研究.pdf

1、天津大學(xué)碩士學(xué)位論文水庫防洪調(diào)度方案優(yōu)選及庫淀聯(lián)合防洪調(diào)度問題的研究姓名：李志遠(yuǎn)申請學(xué)位級別：碩士專業(yè)：水文學(xué)及水資源指導(dǎo)教師：馮平20061201ABSTRACT111elargereservoirsandtheBaiyangPondintheDaqingRiverBasintakethemainpartinpreventingdownriverareafromflooddamage，SOit’Sveryimportantandrea

2、sonabletodosomereaserchesontheUnitedOperationofthemAccordingtothedesigningstandardsafterthereinforcementofthefloodcontrolworksandtherealsituationofoperation，thispaperhaddonelotsofworkonthereaserchon“OptimalSelectionofFlo

3、odControlPlansofReservoirandResearchonUnitedFloodControlOperationofReservoirsandBaiyangPond’，andgotthefollowingachievements：(1)BasedontherealsituationoftheDaqingRiverBasin，thepaperestablishedtherisk—benefitassessmentsyst

4、emofindicesofadvancedreleasingoperationofthereservoirs，presentthespecificcalculatingmethodofeachindexesThenimprovedthecomputingformulaoftheindexcomparativeoptimaldegree，andfoundedthefuzzychoicemodelofadvanced—releasingop

5、erationplansofthereservoirs(2)AccordingtOthedifferencesofadvancedreleasingrunoffandtime，drawinguptheplansfor10years，20yearsand50yearsreturnperiodsflood，thethirdsectiongavetheschedulingruleoffloodcontroloperationfrotheXid

6、ayangReservoirafteranalyzingthechangingtendencyofthesubordinatedegreeoftheplansindifferentsituation(3)ThefourthpartofthepapersetuptheUnitedOperationModelofthereservoirsandthepondwiththetheoryoflinearprogramming，aftercare

7、fullythinkingabouttherealsituationofthebasinandtheparticulartaskoffloodunitedoperationthendidthereroutinganalysisforthe“638”floodTheunitedoperationplansdidnotonlyusetheBaiyangpondanditssurroundingwithoutopeningtheXiguanf

8、looddiversionsluice，butalsomakethehighestwaterleveloftheBaiyangpondlowerandthebasinmoresaferthecommonoperation’Swhenencounteringafloodasheavyas“638”flood(4)SimplexmethodorMmethodalwaysplaysallimportantroleintheconvention