In light of specific domestic tunnel fire damage conditions,the paper introduces domestic tunnel fire numerical simulation research sta-tus,and points out the significant meaning for studying highway tunnel fire properties and asphalt and asphalt mixture burning mechanism for tun-nel fire fighting.%针对我国隧道火灾破坏性严重的具体情况，介绍了国内隧道火灾数值计算研究的现状，指出研究公路隧道火灾特性，沥青及沥青混合料的燃烧机理对隧道消防具有重要意义。
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