【摘要】 以目前国内隧道工程运用较为广泛的感温型和火焰型火灾自动报警系统为主要研究对象,针对不同的火灾工况、运营工况开展试验。根据隧道全尺寸模拟火灾试验中观察到的试验现象,结合试验数据分析结果,对不同火灾自动报警系统的响应特性的影响因素进行了对比分析,对公路隧道火灾自动报警系统的适用条件、应用技术以及验收试验方法等进行了探讨。更多还原

【Abstract】 Applicability tests for temperature-based and flame-based fire automatic alarm system normally used in domestic tunneling engineering were carried out under different fire scenarios and operation conditions.Based on the experimental results achieved and phenomenon observed,the response characteristics of these fire automatic alarm systems and the influence factors were analyzed.It applicability,application and selection/acceptance methods were discussed.更多还原