鐵路既有提速線路安全評價(jià)的理論與方法研究.pdf

1、北京交通大學(xué)碩士學(xué)位論文鐵路既有提速線路安全評價(jià)的理論與方法研究姓名：王洪璽申請學(xué)位級別：碩士專業(yè)：安全技術(shù)及工程指導(dǎo)教師：肖貴平20060201AbstractS灑ce1997，theSpeedof向nsillourcauntryhasbeenrai∞dforfivetimesRaisillgspeedistllesigⅡific柚tactiontorealizethedev“oplnentofrailwaYs，andisalsoth

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7、roce豁，asafetyasses鋤entmOdeldboutthespeedmiscdmilwaVises協(xié)blishedwitIlthe∞咖y砌uemethodMea鯽res觚d鋤鵲estionsabouthowtoimprdVethe蜘fetyconditi∞illen百nee血gdepanmentsafefaisedKeywords：Speedmi∞dnilway；韶fct)rasSessment；safctym觚agemen