山地城市道路交通环境特点及其控制对策

发布时间：2018-02-20 16:30

本文关键词： 噪声尾气控制山地城市　出处：《山地学报》2014年01期 　论文类型：期刊论文

【摘要】：山地城市交通方式单一,机动车是居民出行的主要交通方式,但道路坡陡、路窄、弯多,机动车所产生的交通环境问题尤为突出,并具有与平原城市不同的道路环境特点。从山地城市道路的坡度、线形、宽度等技术特征方面,研究机动车尾气及噪声污染与道路等级、坡度、曲度的关系,提出合理确定道路纵坡与曲线半径的建议;从山地城市道路的流量、速度、密度等交通特征方面,研究机动车尾气及噪声污染与交通流的关系,提出合理确定道路服务水平与设计速度的建议;从规划、管理、政策、技术等方面,提出山地城市机动车尾气与噪声污染控制和引导的策略与措施。
[Abstract]:There is a single mode of transportation in mountainous cities, and motor vehicles are the main means of transportation for residents, but the roads are steep, narrow and curved, and the traffic environment problems caused by motor vehicles are particularly prominent. From the aspects of slope, alignment, width and other technical characteristics of the road in mountainous cities, the relationship between vehicle exhaust and noise pollution and road grade, slope and curvature is studied. The paper puts forward the suggestion of reasonably determining the longitudinal slope and curve radius of road, studies the relationship between vehicle exhaust and noise pollution and traffic flow from the traffic characteristics of road flow, speed and density in mountainous cities. The paper puts forward some suggestions on how to reasonably determine the level of road service and the speed of design, and puts forward the strategies and measures for the control and guidance of vehicle exhaust and noise pollution in mountainous cities from the aspects of planning, management, policy, technology and so on.
【作者单位】：重庆大学建筑城规学院;云南农业大学资源环境学院;
【基金】：国家科技支撑计划课题《城镇群高密度空间效能优化关键技术研究》(2012BAJ15B03)~~
【分类号】：U491

【参考文献】