节点文献
京通快速路晚高峰潮汐车道方案选择
Jingtong Expressway Evening Peak Tidal Lane Options
【作者】 王洁;
【导师】 宗刚;
【作者基本信息】 北京工业大学 , 项目管理(专业学位), 2014, 硕士
【摘要】 随着城市化进程不断的推进,北京市城市规模日益扩大,但核心功能区集中在主城区,居住区却向郊区县发展,这种不平衡的关系导致了早晚高峰期间“潮汐式”交通现象尤为严重,这也是本课题来源的重要因素之一。京通快速路作为北京市典型潮汐现象代表路段之一,进行潮汐车道建设和运营方案的研究是具有创新性和前瞻性的。潮汐车道作为解决不对称交通一种重要手段,已经在国内外得到广泛应用,然而将其应用与城市快速路或是高速公路尚无先例。在研究京通快速路潮汐车道的过程中,对晚高峰期间交通流量和行车速度进行调查,通过计算车流量的分布系数和车辆平均形式速度来分析设置潮汐车道的路段,同时建立了可变车道分配优化的数学模型,通过数学方法来印证车道分配的合理性。潮汐车道方案选取长、短两个路段作为对比,分别对其重要的节点、建设方案、出入口、断面方案、技术经济指标等进行分析,综合分析两种方案的风险和问题。运营保障方案是京通快速路潮汐车道项目极为重要的内容。在日常管理上需采用规范的流程来管理启动前准备、启动、关闭潮汐车道等步骤,使整个过程运行顺畅和高效。在应急管理中首先建立组织保障,成立协调组和实施组,其次针对各种可能发生的突发事件制定解决方案,确保不论是交通事故还是其他突发事件都能够从容应对,快速处理。通过对京通快速路潮汐车道的讨论和研究,不只是解决了其本身的建设和运营方面的问题,同时调查中交通流量和行驶速度数据可作为基础数据作为决策依据。再者,对复杂交通地段交通组织和路权的使用处理方法,以及应急抢险和管理方面的原则也能够为其他相关类似城市主干道设置潮汐车道提供借鉴。
【Abstract】 As urbanization continues to advance, the growing size of the cities of Beijing,but the core functional areas concentrated in the main urban areas, residential areas,but the suburban counties develop relations this imbalance leads to morning and evening peak period "tidal" traffic phenomenon particularly serious, and this is one of the important factors in this project sources. Beijing Jing Tong Expressway as a typical representative of one section of the tidal phenomenon, studied tidal driveway construction and operation of the program is innovative and forward-looking.Tidal asymmetric traffic lane as an important means to solve, has been widely used at home and abroad, however, apply it with no precedent urban freeway or highway. In the study of Beijing-lane expressway tidal process, traffic and driving speed during the evening peak investigation to analyze the set tidal lane road traffic by calculating the distribution coefficient and the average vehicle in the form of speed,while establishing a variable lane mathematical model to optimize the allocation, by mathematical methods to prove the reasonableness of the lane assignment. Tidal lane scheme selected long and short two sections contrast, its important to analyze each node, building programs, entrances, section plan, technical and economic indicators, a comprehensive analysis of the risks and problems of two programs.Operational security programs is extremely important element ofJ ing Tong Expressway tidal lane project. On the daily management requires the use of standardized processes to manage start preparation, startup, shutdown, and other steps tidal lane, so that the whole process run smoothly and efficiently. In the emergency management organization first established to protect the establishment and implementation of group coordination group, followed by the development of solutions for all types of emergencies that may occur, whether it is to ensure that accidents or other emergencies are able to calmly deal with, fast processing.Through the Beijing-lane freeway tidal discussion and research, not just to solve the problem of building and operating its own terms, while survey data traffic and driving speed can be used as basic data as a basis for decision making. Moreover, lots of complex traffic and road traffic organization the right to use the processing method,and the principles of emergency rescue and management can also provide a reference for other related similar set tidal lane city roads.
- 【网络出版投稿人】 北京工业大学 【网络出版年期】2016年 03期
- 【分类号】U491
- 【被引频次】5
- 【下载频次】415