电动自行车出行者安全风险认知特性分析  

Study on Risk Cognitive Characteristics of E-bike Users

作　　者：张小丽[1] 朱辰阳 冉一迪 ZHANG Xiao-li;ZHU Chen-yang;RAN Yi-di(School of Civil Engineering and Transportation,Hohai University,Nanjing,Jiangsu 210098,China)

机构地区：[1]河海大学土木与交通学院,江苏南京210098

出　　处：《黑龙江交通科技》2023年第1期136-138,共3页Communications Science and Technology Heilongjiang

基　　金：国家自然科学基金青年基金(51608171)。

摘　　要：在电动自行车广泛使用背景下,探究电动自行车出行者的安全风险认知特性对制定相关管理策略和道路设计优化具有重要意义。通过分析电动自行车使用者风险行驶形式和相关影响因素,设计正交试验进行情景式调查,并从风险行驶认知、风险行驶意向及风险行驶原因三个角度进行详细的分析。结果表明:当道路等级及机动车流量越高时,电动自行车使用者的安全风险认知水平越高,风险意识越强;电动自行车车流量越大,风险行驶意向越强;“不方便”是风险行驶的主要原因。Under the background of the heavy use of e-bikes, it is of great significance to explore the risk cognitive characteristics of e-bike users in different road and traffic situations in order to propose reasonable management strategies and optimize the road design.By analyzing the risk driving types and related factors, the orthogonal test is designed to conduct a scenarioal survey.A detailed analysis is made from the perspectives of risk cognition and risk intention and reasons.The results show that the higher level of roads and motor vehicle flow can cause the higher risk awareness level of e-bike users.The higher traffic flow of electric bicycle triggers the stronger risk awareness.And inconvenience is the main reason for the risky driving.

关 键 词：道路环境 电动自行车 道路安全 陈述偏好调查 正交试验 

分 类 号：U492[交通运输工程—交通运输规划与管理]