乌鞘岭隧道辅助坑道对运营通风的影响及特长隧道定点防灾研究

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1、西南交通大学硕士学位论文乌鞘岭隧道辅助坑道对运营通风的影响及特长隧道定点防灾研究姓名：赵海东申请学位级别：硕士专业：桥梁与隧道工程指导教师：王明年20090301西南交通大学硕士研究生学位论文第1I页AbstractLongrailwaytunnelsmostlysetsauxiliarygallery．Tunnelandauxiliarygalleryformscomplexventilationnetwork．However,thereisnoperfectmethodfornetworkventilationdesigncalculationofrailwaytunnel．Withmor

2、eandmoreoftherailwaytunnelconstruction，thelongrailwaytunnelventilationdesigncalculationinthecaseofmanyauxiliarygalleryconditionsandventilationundertheinfluenceoftheauxiliarygalleryandrescuestationbecomestheproblemtobesolved．ThisthesiscombinedwiththeauxiliarygallerysettingsinWushaolingturmlestudyonab

3、oveproblems，drawsomeusefulconclusions．Thesismainlyincludesfouraspects：thenetworkventilationcalculationmethodofrailwaytunnel，thecalculationofventilatedpower,Wushaolingtunnle'sauxiliarygalleryinfluenceonventilation，longrailwaytunneldisasterpreventionwithrescuestation．、Inordertosolvethelongrailwaytunne

4、lventilationcalculation，thesisfirstintroducednetworkventilationcalculationtheory．Accordingtotheairbalanceandwindpressurebalanceequation，themathematicalmodelisestablished，drawasetofsuitableforrailwaytunnelventilationcalculationmethod．Thenthecalculationofwindpowerarestudied，includingthewindpowerthroug

5、hoperationmodeandothersthroughthefiremode，etc．Throughthejnvestigationandanalysis，thekeytotrainpistonwindwasanalyzed，alsousenumericalcalculationandin—situtest，studiedthepistonwind．AndcombinedwiththeauxiliarygallerysettingsinWushaolingtunnle，theinfluenceonventilationandhowtoUSeitisstudiedindetail．Fina

6、llythelongrailwaytunnelsdisasterpreventionwithrescuestationisresearched，includingtheform，designmodeandtheresearchofrescuestationinTaihangshantunnel．KeyWords：Railwaytunnel；Networkventilation；Ventilatedpower；Auxiliarygallery；Disasterrelief西南交通大学学位论文版权使用授权书本学位论文作者完全了解学校有关保留、使用学位论文的规定，同意学校保留并向国家有关部门或机构送

7、交论文的复印件和电子版，允许论文被查阅和借阅。本人授权西南交通大学可以将本论文的全部或部分内容编入有关数据库进行检索，可以采用影印、缩印或扫描等复印手段保存和汇编本学位论文。本学位论文属于1．保密口，在年解密后适用本授权书；2．不保毒o／磊用本授权书。(请在以上方框内打“√”)学位论文作者签名：多适像尔日期：渺锋3月，，日i指导老师签名；日期：7叩年j罗月，，日西南交通大学学位论文创新性声明本人郑