首页 | 本学科首页   官方微博 | 高级检索  
     检索      

舟山跨海大桥桥上安全行车风速研究
引用本文:牛志新,申瑞君,王恒.舟山跨海大桥桥上安全行车风速研究[J].浙江交通职业技术学院学报,2011(4):1-4.
作者姓名:牛志新  申瑞君  王恒
作者单位:1. 辽宁省高等级公路建设局,沈阳,110003
2. 交通运输部科学研究院,北京,100013
3. 浙江省交通投资集团有限公司,杭州,310014
摘    要:受大桥通航净空的限制,舟山跨海大桥桥面高程高、风速大以及桥梁本身的结构特点,使得车辆的行驶环境大为改变,影响行车安全.本文通过对不同速度下车辆所受风力及影响行车安全外力的综合分析研究,计算不同车速下跨海大桥上车辆的安全行车风速,为跨海大桥运营期限速指标的确定提供理论分析依据.

关 键 词:安全行车风速  侧滑  侧倾  极限车速

Study on Safe Wind Velocity of Driving on Zhoushan Sea-cross Bridge
NIU Zhi-xin , SHEN Rui jun , WANG Heng.Study on Safe Wind Velocity of Driving on Zhoushan Sea-cross Bridge[J].Journal of Zhejiang Vocational and Technical Institute of Transportation,2011(4):1-4.
Authors:NIU Zhi-xin  SHEN Rui jun  WANG Heng
Institution:NIU Zhi-xin1,SHEN Rui-jun2,WANG Heng3(1.Liaoning Bureao of Highway Construction,Shenyang 110003,China,2.China Academy of Transportation Sciences,Beijing 100013,3.Zhejiang Communications Investment Group CO.,LTD.,Hangzhou 310014,China)
Abstract:Because of relevent headroom regulation,Zhaoshan Bridge has a high road surface where suffer speedy wind.Plus the characteristic of the bridge structure,the traffic condition on bridge is hard and it may cause safty problem.This book includes research targeting on the relationt between wind speed and the force working on vechicle and showing the maxium figure for vechicle running in different wind speed.The book provides a theoratical standard to determine the driving speed to guide real operation.
Keywords:safe wind velocity of driving  sideslip  lateral geotropism  ultimate travel speed  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号