基于網絡計算礦井瓦斯分布規(guī)律研究.pdf

1、西安科技大學碩士學位論文基于網絡計算礦井瓦斯分布規(guī)律研究姓名：鄧敢博申請學位級別：碩士專業(yè)：安全技術及工程指導教師：魏引尚20090421Subjeet：StudyontheLawofGasDistributioninMineBasedonVentilationNetworkSimulationSpecialty：TheEngineeringofSafetyName：DengGanboInstructor：WeiYinshangABST

2、RACT(Signature)躅讎一(Signature)ThepreventionandcontrolofgasdisasterincoalminesisthemajorissuesintheworldThebasicstudysuchasthestatisticalstudyongaspourandgasflowforecast，isprofoundsignificanceFirstofall，thetechniquesofgasd

3、isasterpreventionandcontrolincoalfieldwerewidespreadlyinquiriedbothatdomesticandabroadliteratureinthepaperThesecond，thebasicrulesaboutthegasdistributingamongtheventlanes，andtheanalyzingmodelaboutgasdistributionrulesbetwe

4、eneachventlanewerefoundedbasedonmineventilationtheory／gasgushingrulesandgasflowingrulesAsanexample，TheChenJiashanmineWasusedtostudythestatisticallawofquantityofgasgushingatminesource，andaforecastmethodforgas—flowineveryl

5、anearoundgas—flowareawasstudiedbyventilationnetworksimulationtechniqueAProbabilityStatModel(PSM)forgasgushinganddistributingWasfoundedupontherulesanalyzedaboveByanalyzingtheprobabilitycharacteristicofgasemission，toexamin

6、ewhetherornotthegasdistributeincurrenttunnelconformstothenormaldistribution，andthenthetendencyofactualgasemissionWaSobtainedThethird，acomputersoftwareWascarriedouttoresolvethemineventilationnetwork，andtoanalyzethegasdens

7、itymutualinfluencerelationsamongvarioustunnelsWhichWasestablishedbygasflowmodelthataccordingwiththegasflowingfundamentallawItCananalysisedthescopethatthegasflowintheventilationsystem，andtheanalogvalueofgasrateofeverywork

8、ingsthatthegasflowedBesides，thedistributioncharacteristicandtherelativityamongcladisticesoftherateofgasflowinmineventilationsystemandWasresearchedByusingVisualC60softwaredevelopmentplatformithasbuiltgasanalysissystemsbas