CAJ | 학술논문

在研究国内外危化品道路运输风险研究现状的基础上，尝试应用 PHAST 软件对危化品道路运输进行定量风险评估。通过分析危化品道路运输定量风险的主要影响因素，构建了风险计算的基本模型，并通过实例模拟，分析运输车辆发生危险物质泄漏事故时，危险源的泄漏扩散情况及当遇到点火源发生火灾爆炸时对周边人员及环境的后果影响，计算其产生的个人风险和社会风险，旨在为优化运输路径、控制运输风险提供定量依据。
재연구국내외위화품도로운수풍험연구현상적기출상，상시응용 PHAST 연건대위화품도로운수진행정량풍험평고。통과분석위화품도로운수정량풍험적주요영향인소，구건료풍험계산적기본모형，병통과실례모의，분석운수차량발생위험물질설루사고시，위험원적설루확산정황급당우도점화원발생화재폭작시대주변인원급배경적후과영향，계산기산생적개인풍험화사회풍험，지재위우화운수로경、공제운수풍험제공정량의거。
On the basis of analysis and research of the status quo of risk assessment of road transport of dangerous chemicals, a model of quantitative risk assessment was established by using the PHAST software, taking into account the factors affecting road transport safety of dangerous chemicals. By a case study, scenario simulation and analysis of the potential impact of dangerous materials on the surrounding people and environment were studied when hazardous gases or liquids were released in a road accident and diffused in an area where ignition sources existed. By using the PHAST software, the consequence of a fire, explosion or inhalation of toxic gases was quantitatively evaluated, and their individual risks and social risks were calculated. Through the data analysis, further suggestions for preventing similar accidents and incidents were proposed.