單軌交通軌道梁橋養(yǎng)護(hù)狀態(tài)評(píng)價(jià)指標(biāo)體系研究.pdf

1、北京交通大學(xué)碩士學(xué)位論文單軌交通軌道梁橋養(yǎng)護(hù)狀態(tài)評(píng)價(jià)指標(biāo)體系研究姓名：蔣紅根申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：橋梁與隧道工程指導(dǎo)教師：朱爾玉20090601AbstractAbstractThebasictaskofthemaintainofLine2ofChungkingmonorailistokeeptheequipmentsofallthelineintactandthequalitybalanced，SOthatthetrainsCall

2、movesafelysteadyanduninterruptedlywithratedspeed，andtheequipments’livesofusageCanbeextendedaslongaspossibleThemainpurposeoftheassessmentformaintainingconditionofthetrackbeamsandbridgesofmonorailistostudythechangesoftheir

3、maintainingconditionsbyanalyzingtheexamine，maintainandmanageinformations，andtheindexsystemofassessmentformaintainingconditionsofthetrackbeamsandbridgesisestablished，bywhichthetransfcIrrnationofthemaintainingmodefrom‘corr

4、ectivemaintenance’tothemorescientificandreliable‘repairingoncondition’whichismostlyabout‘preventivemaintenance’wouldcometrueFirsttheauthorintroducestherecentstudysituationofthebridgecondition’Sassessment，andtheusualmeans

5、ofwhicharedescribled，theclassificationofconditionofbridgesinChinaandoverseasisdiscussedaSwellOnmebasisofanalysingthemainproblemsandtheirinfluencesofthetrackbeamsandbridges，theindexsofthebridgecondition’Sassessmentareconf

6、irmed，andbyprocessingthevaluesofexpertscomparativematrixesusingtheuncertainAHPgroupstheorytheprincipleofsetvaluedstatisticsandgravitycenterbaseddecisiontheorytheweightsoftheindexesarecalculatedAindexsystemsuitingfortheas

7、sessmentformaintainingconditionofthetrackbeamsandbridgesofmonorailfinallyisestablished，andtheprocessrelatediscomputerizedaswellItturnsoutthattheindexsystemisviable，simpleandconvenient，theresultsreasonable，byainstanceKeyw