在低收入环境中探索道路安全的即兴化
Imrul Kayes Shafie1, Ripon Chandra Das1, Omar Faruqe Hamim1
1Department of Civil Engineering, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh.
Ergonomics
|June 13, 2023
概括
改进的道路安全措施,比如达卡的减速,可能导致危险的二次碰撞. 使用Impromap进行的基于系统的分析表明,无论经济状况如何,即兴化是不可取的,这凸显了计划安全干预的必要性.
科学领域:
- 道路安全工程 道路安全工程
- 系统安全分析 系统安全分析
- 交通运输规划 交通运输规划
背景情况:
- 道路碰撞是经常发生的,特别是在低收入和中等收入国家 (LMICs),往往是通过非计划的,即兴的对策来解决.
- 达卡沙巴格十字路口的一种即兴的减速,旨在在致命事故后提高安全性,不小心造成了随后的卡车与汽车的碰撞.
研究的目的:
- 分析即兴道路安全措施的决策事件和后果.
- 评估Impromap方法的适用性,Accimap的变体,在道路安全领域.
- 评估Impromap与拉斯穆森的风险管理框架的协调程度,并提出对策.
主要方法:
- 使用Impromap方法来分析道路安全措施的即兴化.
- 应用拉斯穆森的风险管理框架来评估基于系统的方法.
- 检查了导致即兴干预的因果链及其结果.
主要成果:
- 分析显示,即兴的道路安全措施,无论经济背景如何,都可能导致二次碰撞.
- 在分析影响即兴安全决策的系统因素方面,Impromap方法证明是有效的.
- 拉斯穆森的框架预测与观察到的即兴创作的负面结果一致.
结论:
- 在道路安全方面,即兴化是一种不受欢迎的做法,因为它固有的风险会导致进一步的事故.
- 系统的,有计划的干预对于有效的道路安全管理至关重要,特别是在LMICs.
- "即兴"方法提供了一种有价值的工具,用于理解和减轻与即兴安全措施相关的风险.
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