国际会议汇报ppt(英文)PPT文档格式.pptx
- 文档编号:13156659
- 上传时间:2022-10-07
- 格式:PPTX
- 页数:21
- 大小:6.77MB
国际会议汇报ppt(英文)PPT文档格式.pptx
《国际会议汇报ppt(英文)PPT文档格式.pptx》由会员分享,可在线阅读,更多相关《国际会议汇报ppt(英文)PPT文档格式.pptx(21页珍藏版)》请在冰豆网上搜索。
Safetymanagementintunnelconstruction:
@#@CasestudyofWuhanmetroconstructioninChina,Author:
@#@MiroslawJ.SkibniewskiLieyunDing,etalReporter:
@#@WuTong-gangCentralSouthUniversity,Newwords,Shaft:
@#@通风井Grouting:
@#@灌浆,给灌浆High-pressurejetgroutingpiles(HJGP):
@#@高压喷射灌浆柱Siltyclay:
@#@粉质黏土Tunnelboringmachine(TBM):
@#@隧道掘进机Gush:
@#@涌出Double-spool:
@#@双轴,Outline,PART1Introduction,PART2Method,PART3Results,PART4Conclusion,Introduction,1,1.1Background,Shieldtunnelingtechnology,1.2Objective,1.3Projectprofile,WuhanYangtzeMetroTunnel(WYMT),Characteristics:
@#@Double-spooltunnelconnectingtwolargecitiesTwosetsofventilationshaftsAcurveradiusof350mandanextremelyclosedistanceawayfromYangtzeRiver4.Finesandstoneandsiltyclay,Method,2,Waterproofing,Groundfreezing,Loweringofwaterlevelmethod,Reinforcing,1.Thecementpastetendstobewashedawaybytheflowingwater,resultinginpoorreinforcement.,Ahigh-pressurejetgrouting,2.1Safetysystemdesign,2.NosignificantwaterproofingresultswouldbeachievedduetothecloseproximitytotheYangtzeRiver.,2.1Safetysystemdesign,Groundheterog-eneity,Constru-ctionmethods,Soilstructureinteract-ion,Non-linearbehaviorofsoils,2.2Safetyanalysis,Systemicsafety,Economicrequirements,Numericalsimulation,ANSYS,2.3Safetycontrolprocess,2.3.1Reinforcementcontrol,2.3Safetycontrolprocess,2.3.2Freezingcontrol,Layoutoffreezingholes,Workersareexaminingthefreezingeffect.,2.3Safetycontrolprocess,2.3.3UCWremovingcontrol,WorkersarecuttingdownthesteelwithinUCW.,Workersarepastingquiltsontotheworkfaceofthetunnelportal.,Results,3,3Results,3Results,a,b,c,a:
@#@Distributionofcompressivestressb:
@#@Distributionoftensilestressc:
@#@Distributionofshearstress,Conclusion,4,Conclusion,CombinefreezingmethodandHJGP,Includethepreliminarydeviationaheadofthedrillingprocess,ApplynumericalsimulationbyANSYS,Question-inviting,5,LOGOHERE,THANKYOU!
@#@,PRESENTEDBYWuTong-gang,
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 国际会议 汇报 ppt 英文