中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊
Journal of Chongqing Jiaotong University(Natural Science)

Journal of Chongqing Jiaotong University(Natural Science) ›› 2006, Vol. 25 ›› Issue (5): 142-144.

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Operating speed calculated by extra considering the inf luence of traffic and structure etc

LEI Chong-shu，HUANG Tian-yuan，ZHANG Ren-gen   

  1. Zhejiang Provincial Plan Design & Research Institue of Communications, Hangzhou 310006, China
  • Received:2005-08-29 Revised:2005-10-24 Online:2006-10-15 Published:2015-05-18

考虑交通流结构物等因素影响的车流运行速度计算

雷崇书，黄天元，张仁根   

  1. 浙江省交通规划设计研究院，浙江 杭州 310006
  • 作者简介:雷崇书（1962—） ，男，四川安岳人，高级工程师，从事高速公路勘察设计与研究工作.

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Abstract: Based on the operating speed calculated according to Guidelines for Safety Audit of Highway,a new method which considers the influence of traffic and major structures is discussed. The method which modifies the speed according to Highway Capacity Manual 2000 and some data reflect the factors besides alignment.The modified speed is nearer to the actual speed.

Key words: operating speed, traffic flow;major structure

摘要： 采用《公路项目安全性评价指南》[1]中的方法,计算运行速度的基础上,借鉴《美国通行能力手册》及国外数据,进一步考虑沿线交通流、大型结构物等因素的影响,对运行速度进行修正,体现了实际行车过程中线形之外的因素对运行速度的干扰,更贴近实际运行速度.

关键词: 运行速度, 交通流, 大型结构物

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