| 一级公路路侧干扰对运行速度的影响研究 |
| |
| 引用本文： | 周荣贵,孙家凤,李冰,柴华.一级公路路侧干扰对运行速度的影响研究[J].中国公路学报,2010(Z2). |
| |
| 作者姓名： | 周荣贵 孙家凤 李冰 柴华 |
| |
| 作者单位： | 交通运输部公路科学研究院; |
| |
| 基金项目： | 国家西部交通建设科技项目(2005 318 490 08,2007 318 223 25) |
| |
| 摘 要： | 为了提高一级公路的安全和运行效率,通过对中国多条一级公路的实地调查,将行驶于行车道的慢速车辆、路侧行人等统一按照路侧干扰进行考虑,从主观和客观2个方面分析路侧干扰对运行速度的影响,并给出了多个影响因素的权重,构造成为路侧干扰函数。研究结果表明:通过路侧干扰函数与主线运行速度的关系,可将路侧干扰划分为4个等级;运用统计学的基础原理对4个等级进行验证分析,得出了4个等级对应的推荐折减系数;建立了路侧干扰等级与主线运行速度之间关系模型。
|
| 关 键 词： | 交通工程 运行速度 路侧干扰 一级公路 慢速车辆 |
Study of Influence of Roadside Interference on Operating Speed for the First Class Highway |
| |
| ZHOU Rong-gui,SUN Jia-feng,LI Bing,CHAI Hua.Study of Influence of Roadside Interference on Operating Speed for the First Class Highway[J].China Journal of Highway and Transport,2010(Z2). |
| |
| Authors: | ZHOU Rong-gui SUN Jia-feng LI Bing CHAI Hua |
| |
| Institution: | ZHOU Rong-gui,SUN Jia-feng,LI Bing,CHAI Hua (Research Institute of Highway of Ministry of Transport,Beijing 100088,China) |
| |
| Abstract: | In order to improve the first class highway's safety and operation efficiency,through field investigation of many first class highways,then,roadside interference was defined as a factor including slow vehicles,tractor,motorbike,bicycles and pedestrians.Through subjective and objective analyses of roadside interference to the operating speed,multiply influence factor weights were given and a roadside interference function was constructed.Results show that roadside interference is divided into four grades,whi... |
| |
| Keywords: | traffic engineering operating speed roadside interference the first class highway slow vehicle |
| 本文献已被 CNKI 等数据库收录！ |
|
