航道水域船舶航行环境危险度的评价

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1、V1037158学位论文航道水域船舶航行环境危险度的评价张鹏指导教师吴兆麟教授申请学位级别工学硕士专业名称交通信息工程及控制学位授予单位大连海事大学2007年3月英文摘要Evaluationondangerdegreeofship-operatingenvironmentInnavigablewatersAbstractInrecentyears，sailingenvironmentchangesalotandbecomesmoreandmorecomplicatedbecausethevarietyofshipsgr

2、ows，theshipsbecomelarger，fasterandtheroutesmorecrowded,morebridgesandportfacilities，butoperatorshavetooperatecertainshipundercmalnenvironment．Basedontheseverechangesaroundsailingenvironment,thedifficultyforoperationbecomesharderandharderforoperatorstofinishtasks

3、safelyandefficientlyunderthisenvkonmeut．Moremistakeswilloccurbecausethepressureoftheoperatorsbecomesheavierandheavier．TopreventandreduceOccurrenceofaccidentsandtomakesafeandefficienttransportationonthesea,notonlythequalityofoperatorsshouldbeimprovedandtheperform

4、anceandmanagementoftheshipshouldbeimproved，butalsothesailingenvironmentshouldbeimproved．11"improvementofenvkonmentisbasedonsystematicanalysisandevaluationoftheenvironment,sowehavetounderstandwhatthedangerelementsareinthesailingandwhatlevelthedangerhasreached．soa

5、s幻takepointedmeasutcetoimprovetheenvironment．Basedonrelatingconclusionandship-operatingsimulationresultandexpertconsultationinsideandoutsidemyCOunll'y')thispapersetevaluationlevelofdangerdegreeforeveryevaluationtarget,applyGreySystemTheorytoevaluatedangerdegreeo

6、feverychannel，andthenevaluatethedangerdegreeofwholeharborship—operatingenvironment,analyzeship-operatingenvironmentfactorwhichaffectnavigationsafetyinchannel．Throughtheevaluation,wecanfindoutthedangerdegreeofship·operatingenvironmeminthewaterareaandtheaffectiond

7、egreeofeveryevaluationfactorforship-operatingsafety,offertheoreticbasesfordevelopingtheshippingenvironmentandcunfmningthedangerdegreeofthewaterarea．Thisevaluationmethodcanbeusedtoevaluatetheriskdegreeofchannelenvironment，basedonwhichonecanevaluatethedangerlevelo

8、fthewholechannel英文摘要Environmentandanalyzethesailingenvironmentwhicha益ectsthesailingsafetyintheroutes．Thedangerlevelandtheinfluenceoftheevaluationtothesailingcanbeunde