摘要
以北京明光桥交叉口为研究对象,基于工作日早高峰(7:00—8:00)实际调查的交通量、渠化方案、声功率级、相位等数据,运用Webster和交通噪声预测模型,利用Matlab2018b和VISSIM6.0软件,研究不同信号配时方案对明光桥交叉口交通噪声和延误的影响规律,研究表明,随着信号周期的增加,各监测点的交通噪声值随之增大,整个交叉口的交通噪声值也随之增加,交叉口的总延误以最佳信号周期C0为分界点,先减小后增大。
This paper takes the intersection of Beijing Mingguang Bridge as the research object,and uses Webster and traffic noise prediction model based on the actual traffic volume,channelization scheme,sound power level and phase data in the morning peak(7:00-8:00).Matlab2018b and VISSIM6.0 software used to study the influence of different signal timing schemes on the traffic noise and delay of Mingguang Bridge intersection,the research shows that with the increase of signal period,the traffic noise value of each monitoring point increases.The traffic noise value of the entire intersection also increases,and the total delay of the intersection is determined by the optimal signal period C0 as the demarcation point,first decreasing and then increasing.
作者
高万晨
GAO Wan-chen(School of Information Management,Liaoning University of International Business and Economics,Dalian 116052,China)
出处
《辽宁工业大学学报（自然科学版）》
2020年第2期84-87,共4页
Journal of Liaoning University of Technology(Natural Science Edition)
基金
辽宁对外经贸学院校级青年科研项目(2019XJLXQN004)。
关键词
交通工程
信号配时
交通噪声
延误
traffic engineering
signal timing
traffic noise
delay
