【摘要】 公路隧道火灾一旦发生就有伤亡人数多、经济损失大、次生灾害严重的危险性,所以进行公路隧道火灾风险评价研究对公路隧道火灾防治和控制显有重要意义。根据隧道火灾发生的特点,从运输管理、设备环境、设计管理三个方面分析火灾发生的原因,并建立数学模型,利用灰色层次分析法(GAHP)从某公路隧道的安全情况分为目标层、准则层、指标层三个层面进行公路隧道火灾风险评价,得出了某公路隧道的安全综合评价结果。结果表明,基于GAHP的公路隧道火灾风险评价体系能够有效地反映公路隧道的火灾风险,也为在公路隧道火灾风险评价方面提供了参考。更多还原

【Abstract】 The highway tunnel fire has a series of risks such as large casualties,economic losses,the risk of serious secondary disasters,so the research on the fire risk assessment of highway tunnel has important significance to show the prevention and control of highway tunnel fire.According to the characteristics of tunnel fire,the cause of the fire has been analyzed from three aspects of the transportation management,equipment and environment,design management,and a mathematical model has been established.By using the grey analytic hierarchy process(GAHP) and from the safety situation of a highway tunnel,which is divided into the target layer,criterion layer and index layer,highway tunnel fire risk assessment is made,the comprehensive evaluation results of a highway tunnel are obtained.The results show that the fire risk assessment system of highway tunnel based on GAHP can effectively reflect the fire risk of highway tunnel,and also provide a reference for fire risk evaluation of highway tunnel.更多还原