交通科技与经济
交通科技與經濟
교통과기여경제
Technology & Economy in Areas of Communications
2015年
3期
64-69
,共6页
快速路%功能定位%交通改善措施
快速路%功能定位%交通改善措施
쾌속로%공능정위%교통개선조시
expressway%functional orientation%traffic improvement countermeasure
城市快速路交通改善是解决城市发展中交通问题的有效方法。以重庆市主城区快速路四横线为例，运用综合交通规划现状模型和RFID （Radio Frequency Identification Devices ）技术，对道路交通流构成进行详细分析。运用区域交通组织方法，综合考虑道路实际承担功能、交通需求、用地条件等因素，提出城市中心区快速路交通改善思路与原则，并制定详细改善方案。仿真表明，改善后的全程行车时间由30 min缩短至23 min ，平均车速提高30％以上。
城市快速路交通改善是解決城市髮展中交通問題的有效方法。以重慶市主城區快速路四橫線為例，運用綜閤交通規劃現狀模型和RFID （Radio Frequency Identification Devices ）技術，對道路交通流構成進行詳細分析。運用區域交通組織方法，綜閤攷慮道路實際承擔功能、交通需求、用地條件等因素，提齣城市中心區快速路交通改善思路與原則，併製定詳細改善方案。倣真錶明，改善後的全程行車時間由30 min縮短至23 min ，平均車速提高30％以上。
성시쾌속로교통개선시해결성시발전중교통문제적유효방법。이중경시주성구쾌속로사횡선위례，운용종합교통규화현상모형화RFID （Radio Frequency Identification Devices ）기술，대도로교통류구성진행상세분석。운용구역교통조직방법，종합고필도로실제승담공능、교통수구、용지조건등인소，제출성시중심구쾌속로교통개선사로여원칙，병제정상세개선방안。방진표명，개선후적전정행차시간유30 min축단지23 min ，평균차속제고30％이상。
Urban expressway traffic improvement is an effective method to solve traffic problems of urban development .Taking Chongqing expressway “the fourth line”as an example ,with the use of status model of comprehensive transportation planning and RFID technology ,this paper has analyzed the road traffic flow composition in detail .With the idea of regional traffic organization ,considering the factors such as actual functions ,traffic demand ,land use conditions and etc .,this paper has put forward the ideas and principles for expressway traffic improvement . This paper has provided a new understanding on expressway function in the urban core area , and a new way for expressway traffic improvement . Simulation results show that ,after the improvement of the journey time from 30 minutes to 23 minutes , the average speed is increased by more than 30% .
