BRT车站口交叉行人流特性分析与优化策略研究
发布时间:2018-08-21 11:27
【摘要】:经济与城市的发展提升了居民的生活水平,越来越多的人们开始享受社会娱乐活动带来的乐趣,并出现在公共场所的空间中,导致行人交通所占的比例日趋上升。同时为缓解城市交通问题、确保城市和谐发展,发展公共交通和鼓励公交出行也成为了社会所倡导和支持的政策,其最终目的还是为了便利行人出行。步行交通作为最基本的交通出行方式,贯穿出行的始与终,如何保证行人的出行效率和安全问题来提高服务水平是困扰公共交通发展的主要问题之一;不仅是因为步行交通衔接出行过程中各个环节,如进入公交系统、换乘、结束出行等环节,此外行人交通行为的复杂性、脆弱性和多变性也决定了对其研究的困难度。常见的行人运动形式有单向、双向、往复和交叉等,其中交叉形式的行人运动带来的影响最大。尽管在大型的公共交通车站如地铁、火车站,和人群密集型建筑如动物园的行人流线设计当中是严格避免出现交叉形式,但是在一般的公共空间中不可避免的存在行人流线交叉的现象,如车站口、图书馆门口和教室通道内等,不同情形对应的行人特性差别较大。本文以城市快速公交(BRT)为例,研究在通道出入口、车站口和设施瓶颈等处,行人到达离去特征的差异、基础设施结构和交通规则等导致行人流交叉,影响行人的舒适性和安全问题。本文根据行人流交通机理,从微观和宏观两个层面分析研究BRT车站口交叉行人流的特征,并提出交叉行人流组织的优化措施。以下是本文的主要内容:1.论文首先阐述了国内外对行人交通的研究状况,然后以交叉行人流为研究对象,通过实际调查方法获取大量有关交叉行人的基础数据,结合有关资料分析交叉行人流的基本特征。2.根据交叉行人流的特性,建立交叉行人流的元胞自动机模型,并从微观层面分析了交叉行人流。3.结合导致出现交叉的因素,从行人行走特征和设施空间布局两个方面提出相应的交叉行人流组织优化策略。最后以兰州市安宁区BRT的部分车站为例,分析进出站口存在行人流交叉的原因,并提出合理的组织优化方案。
[Abstract]:The development of economy and city has improved the living standard of residents, more and more people begin to enjoy the fun brought by social entertainment activities, and appear in the space of public places, resulting in the proportion of pedestrian traffic rising day by day. At the same time, in order to alleviate the urban traffic problems and ensure the harmonious development of the city, the development of public transport and the encouragement of public transport have become the policies advocated and supported by the society, whose ultimate purpose is to facilitate pedestrian travel. As the most basic mode of transportation, walking traffic runs through the beginning and end of travel. How to ensure the pedestrian travel efficiency and safety to improve the service level is one of the main problems that beset the development of public transport. It is not only because of the various links in the process of pedestrian transportation, such as entering the public transport system, transferring and ending the trip, the complexity, vulnerability and variability of the traffic behavior of the layman also determine the degree of difficulty to study it. The common pedestrian movements are one-way, two-way, reciprocating and crossover, among which the cross-type pedestrian movement has the greatest impact. Although large public transport stations such as subways, railway stations, and crowd-intensive buildings such as zoos are strictly avoided in pedestrian flow design, But in the common public space there is inevitable phenomenon of pedestrian streamline crossing such as station entrance library entrance and classroom passageway and so on. The pedestrian characteristics of different situations are quite different. Taking urban bus rapid transit (BRT) as an example, this paper studies the differences of pedestrian arrival and departure characteristics, infrastructure structure and traffic rules, etc., at the entrance and exit of the corridor, the station entrance and the bottleneck of the facilities, etc., which lead to the crossing of passenger flow. Affect pedestrian comfort and safety issues. Based on the traffic mechanism of passenger flow, this paper analyzes and studies the characteristics of the crossing flow at the entrance of BRT station from the micro and macro aspects, and puts forward the optimization measures for the organization of the crossing passenger flow. The following is the main content of this article: 1. This paper first describes the research status of pedestrian traffic at home and abroad, and then takes the crossing pedestrian flow as the research object, and obtains a large number of basic data about crossing pedestrian by the actual investigation method. Combined with the relevant data to analyze the basic characteristics of intersecting flow of people. According to the characteristics of crossing passenger flow, the cellular automata model of cross passenger flow is established, and the microcosmic analysis of crossing passenger flow. 3. Combined with the factors leading to the occurrence of crossing, this paper puts forward the corresponding optimization strategy of pedestrian flow organization from two aspects: pedestrian walking characteristics and facility spatial layout. Finally, taking some stations of BRT in Anning District of Lanzhou as an example, this paper analyzes the reasons for the crossing of passenger flow in the entrance and exit of the station, and puts forward a reasonable organization optimization scheme.
【学位授予单位】:兰州交通大学
【学位级别】:硕士
【学位授予年份】:2015
【分类号】:U491
本文编号:2195571
[Abstract]:The development of economy and city has improved the living standard of residents, more and more people begin to enjoy the fun brought by social entertainment activities, and appear in the space of public places, resulting in the proportion of pedestrian traffic rising day by day. At the same time, in order to alleviate the urban traffic problems and ensure the harmonious development of the city, the development of public transport and the encouragement of public transport have become the policies advocated and supported by the society, whose ultimate purpose is to facilitate pedestrian travel. As the most basic mode of transportation, walking traffic runs through the beginning and end of travel. How to ensure the pedestrian travel efficiency and safety to improve the service level is one of the main problems that beset the development of public transport. It is not only because of the various links in the process of pedestrian transportation, such as entering the public transport system, transferring and ending the trip, the complexity, vulnerability and variability of the traffic behavior of the layman also determine the degree of difficulty to study it. The common pedestrian movements are one-way, two-way, reciprocating and crossover, among which the cross-type pedestrian movement has the greatest impact. Although large public transport stations such as subways, railway stations, and crowd-intensive buildings such as zoos are strictly avoided in pedestrian flow design, But in the common public space there is inevitable phenomenon of pedestrian streamline crossing such as station entrance library entrance and classroom passageway and so on. The pedestrian characteristics of different situations are quite different. Taking urban bus rapid transit (BRT) as an example, this paper studies the differences of pedestrian arrival and departure characteristics, infrastructure structure and traffic rules, etc., at the entrance and exit of the corridor, the station entrance and the bottleneck of the facilities, etc., which lead to the crossing of passenger flow. Affect pedestrian comfort and safety issues. Based on the traffic mechanism of passenger flow, this paper analyzes and studies the characteristics of the crossing flow at the entrance of BRT station from the micro and macro aspects, and puts forward the optimization measures for the organization of the crossing passenger flow. The following is the main content of this article: 1. This paper first describes the research status of pedestrian traffic at home and abroad, and then takes the crossing pedestrian flow as the research object, and obtains a large number of basic data about crossing pedestrian by the actual investigation method. Combined with the relevant data to analyze the basic characteristics of intersecting flow of people. According to the characteristics of crossing passenger flow, the cellular automata model of cross passenger flow is established, and the microcosmic analysis of crossing passenger flow. 3. Combined with the factors leading to the occurrence of crossing, this paper puts forward the corresponding optimization strategy of pedestrian flow organization from two aspects: pedestrian walking characteristics and facility spatial layout. Finally, taking some stations of BRT in Anning District of Lanzhou as an example, this paper analyzes the reasons for the crossing of passenger flow in the entrance and exit of the station, and puts forward a reasonable organization optimization scheme.
【学位授予单位】:兰州交通大学
【学位级别】:硕士
【学位授予年份】:2015
【分类号】:U491
【参考文献】
相关博士学位论文 前1条
1 马剑;相向行人流自组织行为机理研究[D];中国科学技术大学;2010年
,本文编号:2195571
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