穿越印度中等城市的国道上弱势道路使用者发生交通事故的风险因素建模

IF 1 Q4 ENGINEERING, CIVIL
S. Gandupalli
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引用次数: 0

摘要

在印度等发展中国家,行人、骑自行车者和机动两轮车等弱势道路使用者在穿越城市地区的国道上的安全问题一直备受关注。本研究分析了维萨卡帕特南警方的车祸数据(2014-2017 年),以确定弱势道路使用者的高风险路段。建立负二叉模型有助于分析中段道路上几位易受影响的道路使用者的死伤事故风险变量。此外,本研究还关注了从道路安全审计、车速、日均交通量、路段长度和两轮车比例中收集到的现场特定信息,这些信息也有助于全面了解发生碰撞事故的可能性。本文的统计分析确定了与印度维萨卡帕特南市易受伤道路使用者致命和受伤车祸发生率相关的风险变量,如路段长度、辅路的存在、土地使用类型(即商业/混合土地使用)、弯道数量和日均交通量。结论强调了交通规划者和决策者必须采取的关键安全措施,以便为道路使用者创造更安全的环境。关键词易受伤害的道路使用者 中段街区 负二项模型 碰撞 计数数据模型 安全措施
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Modeling of Risk Factors for Vulnerable Road Users’ Crashes on National Highways Passing through Medium-sized Indian Cities
The safety of vulnerable road users, such as pedestrians, bicyclists and motorised twowheelers, on national highways passing through urban areas has been a significant concern in developing countries like India. This study analyzes Visakhapatnam police crash data (2014-2017) to identify high-risk road segments to vulnerable road users. Establishing negative binomial models helps analyze risk variables for fatal and injury crashes concerning several susceptible road users on mid-block sections. Further, this study focuses on site-specific information collected from road-safety audits, speed, average daily traffic, length of road section and percentage of two-wheelers, also considered to fully help understand the likelihood of a crash. The statistical analysis of this paper identified the risk variables, like length of road segment, presence of service roads, land-use type (i.e., commercial/mixed land use), number of curves and average daily traffic associated with the incidence of fatal and injury crashes of vulnerable road users in Visakhapatnam city, India. The conclusions highlight the crucial safety measures that transportation planners and policymakers must take to create a more secure environment for road users. Keywords: Vulnerable road users, Mid-block sections, Negative binomial models, Crash, Count-data models, Safety measures.
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来源期刊
CiteScore
2.10
自引率
27.30%
发文量
0
期刊介绍: I am very pleased and honored to be appointed as an Editor-in-Chief of the Jordan Journal of Civil Engineering which enjoys an excellent reputation, both locally and internationally. Since development is the essence of life, I hope to continue developing this distinguished Journal, building on the effort of all the Editors-in-Chief and Editorial Board Members as well as Advisory Boards of the Journal since its establishment about a decade ago. I will do my best to focus on publishing high quality diverse articles and move forward in the indexing issue of the Journal.
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