高速铁路道岔设计理论与实践英文_王平著.pdf

“十一五”国家重点图书“十二五”国家重点图书第四届“三个一百”原创图书出版工程入选图书铁路客运专线（高速）轨道结构关键技术丛书Design of High-SpeedRailway TurnoutsTheory and Applications高速铁路道岔设计理论与实践Ping Wang王平著历有庆人浮出版社SWJTUPELSEVIER图书在版编目(CP)数据高速铁路道岔设计理论与实践=Design of high-speed railway turnouts:theory and applications:英文/王平著.一成都：西南交通大学出版社，2015.4ISBN978-7-5643-3852-7I.高.王.高速铁路-道岔-设计-英语V.U238中国版本图书馆CIP数据核字（2015)第077190号Design of high-speed railway turnouts:theory and applications高速铁路道岔设计理论与实践Ping Wang王平著出版人阳晓责任编辑胡晗欣万方金雪岩出版发行西南交通大学出版社(四川省成都市金牛区交大路146号)发行部电话028-87600564028-87600533邮政编码610031网址http:/印刷四川省印刷制版中心有限公司成品尺寸185mm235mm印张30字数970千版次2015年4月第1版印次2015年4月第1次书号ISBN978-7-5643-3852-7定价220.00元图书如有印装质量问题本社负责退换版权所有盗版必究举报电话：028-87600562PrefaceSince the publication of the first edition of High-Speed Railway Turnouts:Design Theories andApplication in 2011,the book has been highly received by engineers in turnout design,manufactur-ing,and maintenance fields.The first edition was selected into Three HundredProject ofOriginality Book Publication(held biennially,in which 100 outstanding books of originality will beselected respectively for the categories of humanities and social sciences,science and technologyand literature,and childrens books)by SAPPRFT of the P.R.C.in 2013.The first edition summa-rized the design theories for high-speed turnouts developed by China.By the end of 2014,Chinese high-speed railways have covered an operating kilometrage of upto 16,000 km,with more than 5000 sets of high-speed turnouts for 250 km/h and above and the lon-gest service time of 6 years.Chinese high-speed railway turnouts have suffered many difficulties inthe past.Specifically,the turnouts were exposed to degraded manufacturing and laying quality dueto short construction period.In face of this problem,relevant administration had taken correspond-ing measures to assure the quality,such as resident supervision system,field laying,and acceptanceand accurate adjustment based on CPIII.Previously,degraded riding quality and safety alsooccurred when high-speed train traveled in certain turnout,so this problem had been temporarilycontrolled by speed restriction for a period as the maintainers failed to find out the causes in duetime.The problem was finally settled through the demonstration and analysis of relevant experts.Rail cracks had been a concern in certain turnouts,which had been settled by improving the reli-ability and safety of the turnouts by enhancing rail detection,developing turnout monitoring systemand introducing RAMS management.This new edition is produced based on above practices,so asto supplement the theories and technologies in the field of manufacturing,laying,maintenance,andmanagement of high-speed turnouts,and elaborate the measures for maintaining high smoothnessin the life cycle of high-speed turnouts.This edition aims at introducing the technical performanceof high-speed turnouts in depth,analyzing relevant causes of defects and damages accurately,pro-viding reasonable solutions to any technical problems,and contributing to the scientific manage-ment of high-speed turnouts.In addition,it hopes to provide theoretical and technical support forthe safe operation of Chinese high-speed railways,and benefit the rest of the world anyhowHigh smoothness is the key and core technology to ensure the riding safety,quality,and comfortof high-speed train in high-speed turnouts.This feature shall be controlled in all sectors from designto manufacturing,laying,and maintenance.The smoothness of a turnout is mainly reflected by thelow dynamic force,strong constraint,and high reliability while withstanding train load,transmittingtemperature load,and during the conversion in the main/diverging line.There are mainly four typesof irregularity:structural irregularity induced by complicated wheel-rail relation,geometry irregu-larity caused by poor status of rail,fastening,and bed,status irregularity caused by manufacturingand assembly error of parts and conversion failure,and dynamic irregularity caused by uneven trackbearing stiffness.These irregularities will cooperate with train systems and impact the dynamicresponse and dynamic characteristics of turnout structure during the passage of trains in theturnout,thus affecting the riding safety,quality and comfort in the turnout,as well as influencing thestability,durability,and service life of the turnout.This book will introduce the theories,structuraldesign,manufacturing and laying technologies,and maintenance policies centering around highxiii