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长大隧道火灾工况下人员的安全疏散已成为工程设计的重要课题。介绍了长大隧道发生火灾的危害性及设置安全疏散通道的必要性;对目前国内外长大隧道疏散救援通道的设置情况进行了总结,并对不同的安全疏散方式进行了分析。
The safety evacuation of personnel in long tunnel fire has become an important issue in engineering design. The dangers of fire in long tunnel and the necessity of safe evacuation passage are introduced. The current arrangements of evacuation and rescue passage in long and large tunnel at home and abroad are summarized, and the different evacuation methods are analyzed.