搜索
:,;2000。:,“”。。,,。,,,。、1.,209,46。,29,25,21,66,65,3。。4675,18236,2829,10。75,2,28,(),19,(、)35。,3400/,20j5,「、60。4665,1370,34239。,3010,15.4%;243012,18.4%;16~2419,29.2%,12~1617,26.2%;127,10.8%。,38。27。,30,2,1。48,28。24,7,40、,20。T·Ylt:!l}!%}}%…“}}%nnùOCQ1J.166OéOhàno9QU.….QnnnjnOO,.QU.11O,1OUOU.…`.rA112!0.9615103Q2O0..1OúOnq2b0O」A1ó...........r.a.320913.8711.9510.0631.5831.101.441000.9615.314.304.787.6629.6630.141.4477.98:1.19924;3.。2.;199211,,。、、、、、。,46304,244,80.1%。27,59%,19,41%。95%。,134。,5965,54(、、、)66,33。,4452,6878,44。2.,,,,,,、、,。。(l),,,,、。(2)(),,,“”、“”,,(),。(3),,14~17km/h,。(4),,,,、,。,,。3.CAD,CAD(),,,、、。。,:“”,、、,、,。,,,。、、、、。“”l/6,12,20,24,28,32,36,40,12,。“”8,10,1224,30。“”、、(848),199211.lsewe||||||||||||、。,,,。、,;,“”。AuTocAD,。“”,,,《》,,、,。,,。、。、1.(1),,。T,JYT·JK、、、、、、、,1991,.TJKZA.TJYZA2514Tl065645,T·JK3T·JY311510650。30、,、。(2):、、、、、、。197418,,、、、、,。8430,。TDJ、TDw、TDD。,,80,。(3)1975,198728。、,。T·CSY15,16,,。2.、(l),,,。,。1958,1965,、,,。Tz104,。19923,4,、。(2),,,。z,92z!1.…éō.!…。Tz-032T.zy。,、、、、(3),()。60,。,,。.TCW,、、、。3.1985:(l)、;(2)();(3)、。,。—,“”、,,“”,,,、、、。,、,,,。,。、,,、,、。:(1);(2);(3),(4);(5);(6)。,,,,。,l~4,5,6,。,3。l,2,4,(),,。,,:(l);(2),(3);(4)(,),,`。、1.(GBJgl85)、、、、,、、。,、、,。,、、。2.,36(37),,20~30,,。、。1992113.,:,41%,,,。100、,1/3,,,,。,20~30%,15%。,。4.50~60,,,,。,、,。5.J,。,,,、。6.、、,,,,,,,。、,。、1.2000:(l),(2),,,(3),,,(4),,,,,;(5),。2.(l),,“”;(2)、,,,,、、,,,,(3),,,《》,;(4)“48”,“。..:,1991..:,1992·4.“”:,1992,1..1992·4..:,19911992nAbstraetsABriefIntroduetinotothe:DesignandCno,truetionofXidanStatonofBeljingSubwayLiaoMeihuaoConstruetionTenologyDiv-isionofthe16thConstruetionBureau,MORTheartieleintrodueestheXidanStationofBeijignSubway,nearlyfinishedeityundergroundIargesPanstrueturebuiltwith“shallowdiggingandeoveredeut,method,anddeliberateoontfeaturesofthetruetu,oiceoftbedesignandconsturctiouseheme,,maineonstruotingmethod。,te“nioalmea-。uresemPloyedandtheaPPIearionofnewteehnology.Keywords:shallowtunnel,5011tunnelseetioneutToSumupExperieneeandovercoeSbort。1095ortheAeeelerationofEleet-rifieationonBusyTrunkLinesFuZongliangBeijingRailwayAdministrationFoeusedontexi,tiugroliabiiltandstabilityPorblemsineatenaryandPowersuPPIyequiPmontonelcetrifiedlinesinChina,theaPPerPresentsoomPre-hensi;ereetifieationProPosalstoupgardethegeneralleelofPowersuPPlyfaeiliti.foreleetrifiedrailw-ays,eo,eringPlanning,layoutdesign,rePairPr。-gra,standardsandR&D,wbieean,er,easverygoodreferenee.Keywords:eloetrifiderailway,reliability,planning,doign,standards,ProPosalToSPeeduptheConstruetlonofBeijing-ShanghaiHighsPeedRailwayandBoosttheDeuelopmentofMarketEeonomyinCoastalAreasHua.gNaiyongseientifieandTeehnogloieInformationReseareInstitute,MORWithaiewofgrandeommunieationandgrandeorridortheautordrawsuPonasignifieantpieee。finternationalexPerionceinthebuildingofmoderntransPortation,namely,todevelOPhighsPeedrailwayandbuilduPanewmodeofgrandtransPorteorridorwitilrailroadasthebaekbooe.HefurtberexPlainsandProvestheurgencyandfeasibilitofspeedinguPtheconstructionofBeijingShangaihighsPeedrailwayineonsiderationoftheeurrentsituationinChina,sueha、newlevelsofreformandoPeningtotheoutsideworld,thedeveloPmentofsoeialistmar-keteeonomy,develoPmentofPudongarea,therisingofthetwoeoastalmetropo!ta”rouPsHuhangni”g36(Shanghai,HangzhouandNanjing)andJiogjin(BeijingandTianjin),theaeeeleratedpaeeof。-Ple`5lifeandtheimProvementofoonstruetioneni-ronmentforrailways.Keyword,:highsPeedrailway,eeonomv,deeloPmentCorrentStatusandProsPeetsofHumPYardsonChineseRailwayChenIYanens&TInformationCenterofRailroadTarcksandYardsProjeetsThePaPerbriefsonthodevelopmentofhumpyardandhumPing,PeedeontrolsysteminChinaaodPinPointsthemainProblemsexistinginhumPeonstr-uetion.AlsoineludedaresebemesandProPosalsforthemodernizationofhumPyardsinChinaby2000.Keywords:humPyard,,Peedregulatingsystem,sPeodregulati9oquiPmont,sPeedregulatingsystem,modernizationSoelalBenefttsofHighspeedRallroa-d109a.dltsCaleulatlonMethodsCaoYalinRailwayTransportationandEeon-omieResearehInstituteCARSSocialbenefitsbroughtaboutbyhigh,PeedrailwayaredividedintosPaeegain,andtimegains,saystbispaePr,Withaneasison,iewingtimea,avaluablerseonrce,tb`tbeoryoftravellingtimevalueandit,ealeulatingmethodology,thoaPPeranalyzesandProbe.intotimebenefitsofhighspeedrailroadinginaeeordaneewithMarxistvaluetheories,andonthisbaoi,,itanalyz.eandcalculatesthesoealbenofitsofhighsPeedrailway.Kewords:bighsPeedrai]way,timevalu。,benefitAnAPProaehtoQuantitativeAPPraisaloftheBenefitsofTeehnealProgressinRailwaySignalingWangBingwan,WangYunxluNorrh。rnJiaotongUniversityWithaeoneePfof“equi,alentIength”,ineon-siaerationoftheeurrentsituationinChina,tilepaPerProPosesonequantitativeaPPrai”ingmethodoftheeeonomiebenefitsofteehniealProgressmadeinrailwaysignalingonthebasisofanalysisandstudy,anddataeolleeted.IttoealeulaterheeontributionratioofthereehnioalProgresoinimProingrransPo-rtationeaPaeityduringanaPPraisingPeriod.Keywords:raiwayoignaling,teehniealPro-greS,aPPrisal...,.199211