高速公路特殊路堑段防火救灾对策

Countermeasures for Fireproofing of Expressway Special Cutting

摘要: 京港澳高速公路改扩建工程出现的特殊路堑既有别于一般路堑，也有别于公路隧道，由于其结构形式的特殊性，在防火救灾方面需要进行针对性设计。从系统工程角度提出防火救灾对策应按照“防灾→减灾→救灾”的思路展开，形成一个环环相扣的安全链，以确保特殊路堑段安全、畅通运营，强调指出“防灾”是基础，“减灾”是关键，“救灾”是重点。

Abstract: The special cutting in Beijing-Hong Kong-Macao expressway upgrading and expansion engineering is different from general cutting, but also different from road tunnel. Because of its special structural, its fire disaster relief needs specific design. This paper from the point of view of system engineering put forward the countermeasures for fireproofing which should be form an interlocking safety chain, in order to ensure safety and smooth operation of special cutting. This paper also emphasizes that the “disaster prevention” is the foundation, “disaster reduction” is the core, “disaster relief” is the key.