CAJ | 학술논문

行人交通是信号交叉口交通的重要组成部分.目前信号交叉口的规划设计优先考虑机动车效率,为了保障机动车的通行效率,北京市多数行人过街环境遭到破坏,＂中国式过马路＂应运而生.结合当前北京市交通的特点,以红灯期间到达信号交叉口人行横道等待区的行人为研究对象,运用视频调查和人工调查相结合的方法获取北京市不同影响因素下行人过街忍耐时间的基础数据,采集了9554个行人过街忍耐时间样本.建立信号交叉口行人过街忍耐时间的 Cox 风险回归模型,结果表明信号交叉口行人过街的最大忍耐时间是52．88 s,信号交叉口行人过街忍耐时间与温度、性别、年龄、出行时间、红灯时长、单位机动车流量、人行横道长度等影响因素有关,用地性质对信号交叉口行人过街忍耐时间的影响不显著.
행인교통시신호교차구교통적중요조성부분.목전신호교차구적규화설계우선고필궤동차효솔,위료보장궤동차적통행효솔,북경시다수행인과가배경조도파배,＂중국식과마로＂응운이생.결합당전북경시교통적특점,이홍등기간도체신호교차구인행횡도등대구적행인위연구대상,운용시빈조사화인공조사상결합적방법획취북경시불동영향인소하행인과가인내시간적기출수거,채집료9554개행인과가인내시간양본.건립신호교차구행인과가인내시간적 Cox 풍험회귀모형,결과표명신호교차구행인과가적최대인내시간시52．88 s,신호교차구행인과가인내시간여온도、성별、년령、출행시간、홍등시장、단위궤동차류량、인행횡도장도등영향인소유관,용지성질대신호교차구행인과가인내시간적영향불현저.
Pedestrians are an important part of traffic at the signalized intersections.At present,the planning and design of the signalized intersections give priority to efficiency of the vehicles.In order to ensure the efficiency of the vehi-cles,many pedestrians crossing environments have been destroyed in Beijing."Chinese style of pedestrian crossing" was invented.Based on the characteristics of the current traffic in Beijing,this study focuses on the pedestrians who arrive at the signalized intersection crosswalk waiting area during the red light.A total of 9 554 pedestrians'waiting time were col-lected by both video survey and manual survey under the different conditions.This study develops a Cox hazard-based model of pedestrians'tolerant waiting time at signalized intersections.The result shows that the maximum tolerant waiting time of pedestrians is 52.88 s.The temperature,gender,age,travel time,red light time,traffic volume,length of cross-walks have great impacts on the pedestrians'tolerant waiting time,however land usage have no significant impacts on it.