行人—非機動車共享道路安全與效率研究
[Abstract]:In recent years, some cities in our country have adopted the form of pedestrian and non-motorized road sharing in the old urban areas and commercial districts with large pedestrian flows, so that pedestrians and non-motor vehicles can borrow each other's driving space. Thus can carry on the expansion of the motorway and alleviate the traffic jam caused by the high passenger flow. However, the rapid development of public bicycles and the emergence of shared bikes lead to the safety of shared roads to be considered. So this paper chooses the shared road as the research object, deeply studies the traffic conditions suitable for its setting, and analyzes the safety and efficiency of the shared road, which is of great significance to the setting of the shared road in the future. In this paper, some basic parameters of shared roads should be taken into account when analyzing the safety and efficiency of shared roads. So this paper firstly analyzes the basic traffic characteristics of the traffic entities on the shared road, and gives the investigation scheme for the number of conflicts, speed and other related parameters on the shared road, so as to prepare the basic data for the analysis of the safety efficiency of the shared road. Secondly, this paper analyzes the indicators of shared road safety and efficiency and constructs a shared road model. This paper uses the surpassing of traffic entities on shared roads and the number of encounter conflicts as indicators to evaluate the safety of shared roads. Considering that the number of conflicts is small and the roads are safe but inefficient, the concept of speed difference is added in this paper, which uses the number of conflict on shared roads and non-motor vehicles. The pedestrian speed difference constructs the shared road service level and serves as the efficiency evaluation index. In this paper, a shared road model is established by means of cellular automata (CA) based on the basic data survey of shared roads. This paper simulates the number and speed of conflict in different conditions of shared road through model simulation, classifies the number of conflicts into 6 categories by cluster analysis, and obtains the safety evaluation index of shared road, at the same time, through the number of conflicts, The speed difference construction shared road service level evaluation index as the efficiency analysis basis. At the same time, this paper studies the change of service level of shared road under different occupation rate and width, and puts forward the suitable conditions for setting up shared road. Through the comparative analysis of service level under the condition of having and no isolation setting, the conditions of setting isolation facilities are obtained. Finally, the model proposed in this paper is used to model and analyze the shared road in Xi'an, and the model simulation data are compared with the actual data to verify the reliability of the model.
【學位授予單位】:長安大學
【學位級別】:碩士
【學位授予年份】:2017
【分類號】:U491
【參考文獻】
相關期刊論文 前10條
1 葉曉飛;陳峻;顧姍姍;;城市道路路段電動自行車相對于自行車的換算系數(shù)[J];公路交通科技;2012年10期
2 於昊;陳峻;謝之權;;自行車-行人共享道服務水平研究[J];城市交通;2012年01期
3 鄧建華;朱從坤;;基于元胞自動機的自行車流模型[J];計算機仿真;2010年12期
4 范薇;;“人非共板”在城市道路中的利弊及適用條件[J];科技創(chuàng)新導報;2010年20期
5 王殿海;陳永恒;;人非共板式人行道服務水平[J];吉林大學學報(工學版);2009年S2期
6 馬林;;改善步行和非機動車交通設施規(guī)劃建設的思考[J];交通與運輸;2009年02期
7 李德順;朱阿鯨;梅淑紅;孫正喜;;“人非一體化共板”三幅路設計標準初探[J];城市道橋與防洪;2008年04期
8 馮樹民;李政;張偉;;城市人行道設置寬度研究[J];哈爾濱工業(yè)大學學報;2008年04期
9 孫吉貴;劉杰;趙連宇;;聚類算法研究[J];軟件學報;2008年01期
10 傅朝元;劉繼華;;城市道路中人行道采取人非共板的探討[J];城市道橋與防洪;2008年01期
相關博士學位論文 前2條
1 李聰穎;城市慢行交通規(guī)劃方法研究[D];長安大學;2011年
2 王華東;城市混合交通系統(tǒng)的建模方法與應用研究[D];浙江大學;2003年
相關碩士學位論文 前7條
1 黃德劍;基于行人流特征的行人交通機理分析[D];華南理工大學;2012年
2 黃海軍;混合行駛狀態(tài)下機動車對自行車交通影響分析[D];北京交通大學;2012年
3 張?zhí)m渝;混合交通流下自行車流的混雜建模及研究[D];浙江大學;2011年
4 董斌杰;電動助動車綜合交通特征研究[D];同濟大學;2008年
5 陶志興;機非混行路段交通流特性研究[D];吉林大學;2007年
6 王明文;非機動車對路段交通流影響的研究[D];北京工業(yè)大學;2004年
7 管紅毅;城市自行車交通系統(tǒng)研究[D];西南交通大學;2004年
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