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ID:36444704
大小:4.75 MB
页数:73页
时间:2019-05-10
《武广线韶关段某岩溶隧道涌(突)水量预测方法研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、西南交通大学硕士学位论文武广线韶关段某岩溶隧道涌(突)水量预测方法研究姓名:聂建微申请学位级别:硕士专业:地质工程指导教师:吕小平20090301西南交通大学硕士研究生学位论文第1I页Abs仃actItISthekarstrockmassthatbasedonthecarbonaterock,tookcrevasse,pipeline,andkarstashole.111ewater-inrushofkarsttunnelaffectsthestabilityofadjacentrockandthesafetyoftunnelseriously.Inthat,theconditio
2、nofgroundwaterdistribution,waterheight,wateramount,supplyanddrainageandSOforth,mustbegraspedandunderstoodbeforetheconstructionofthetunnel.fnleundergroundwater-inrushofparticulargeologyzoneshouldbepre-estimatedandtechnicalmeasuresshouldbedone.Thewater-inrushpre—estimationofturmelmustbepenetrate
3、dthewholeprocessfromdesigntoconstruction.Duringtheconstruction,inordertoperfecttheaccuracyrateoftunnelpre-estimation,andincreasetheeffectionofwater-inrushpredictionoffrontpalmplane,andservetheconstructionbetter,thecomputationresultofdesignphaseshouldbeinversedandcorrectedcontinuously.Basedonth
4、eresearchachievementsofpredecessors,thelineelementlawofjointednetworkWasused,inthisthesis,tothepredictionofthewater-inrushofkarsttunnel.111ecomputerprogramsinthelanguageofVisualBasicoftheproductionof3Ddiscretejointednetworkmodel,thedecisionofRepresentativeElementVolume(REV)andthecomputationoft
5、heequal·conductivityoffracturedrockmassweredeveloped.111eaboveresearchresultswereappliedintotheactualproject.111emainpartsofthethesisareillustratedasfollows:1.Atthebeginningofthethesis,theautherddiddeeplyresearchofhowtotreatthestatisticaldataandthemethodofhowtodevelopthediscretejointednetworkm
6、odel.Somecomputerprogramsofthediscretejointednetworkmodelweredeveloped.2.Basedonthetheoryofthecomputationoftheequal-conductivityoffracturedrockmassandRepresentativeElementVolume(REV).SomecomputerprogramsofRepresentativeElementVolume(REV)weredeveloped.西南交通大学硕士研究生学位论文第1II页3.Withthelineelementthe
7、ory,theauthorstudiedthetheoryofwater-inrushoffracturedrockanddevelopedsomerelativecomputerprograms·4.Accordingthecharacteristicofkarsttunnel,withthelineelementtheory,theauthorstudiedthetunnelwater-inrush,analyzedtherelationshipbetweenth
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