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高速线路高平顺性要求 PowerPoint PPT Presentation


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高速线路高平顺性要求. 湖南高速铁路职业技术学院 秦立朝. 一 概述. 高速线路列车运行速度高、密度大, 意味着很小的事故就会影响一大批列车的运营,加之乘客更加重视列车准点率、舒适度;因此,对于 高速 线路来说,必须具有高安全性、高平顺性、高可靠性,具有更优质的维修服务以及更快的反应速度,也意味着 高速 线路维修养护更具挑战性。. 二 高速铁路高平顺性要求. 高速线路有别于一般线路的主要特点就是 具有高平顺性。 国内外建设高速铁路的实践表明: 平顺性控制 是高速线路的核心问题,技术关键问题,是关系高速铁路建设成败的大问题。 必须高度重视.

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高速线路高平顺性要求

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6847399


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2.1

0.2mm300km/hP1722kNP2321kN


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10mm40m300km/h2Hz0.18g


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11.5Hz0.160.18g

0.150.25g

0.15g

0.120.15g0.10.12g


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3


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10%3m

ATC

17t11t


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15


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1

2

0:006:00

3

4

5


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TGV

()()


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  • VO

  • VA

  • VI15

  • VR()


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0:006:006h4hV300km/h170km/h,V

1hVV


5 tgv

5TGV

0.1mm

170km/hTGVTGV

SNCFDEFRAILTIMON


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120m


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SR0,

SRA

SR100,

SRlim

Grenzwert


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3:306:00160km/h3:00()6km


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TQI


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240 147258369


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----CPIII


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