沉管隧道由于结构的特殊性导致防灾救援体系与盾构隧道和一般公路隧道存在一定差异。主要介绍沉管隧道的防灾救援体系基本设置情况和依据,特别是安全理念、火灾场景、安全设备配置、安全通道等。有助于指导沉管隧道的防灾救援系统建立,提高隧道运营安全性。 Immersed tunnel due to the structure of the particularity of the disaster prevention and rescue system and the shield tunnel and the general highway tunnel there are some differences. It mainly introduces the basic settings and basis of the disaster prevention and rescue system for immersed tunnel, especially the safety concept, fire scene, safety equipment configuration and safety channel. Help to guide the Shenyang tunnel disaster prevention and rescue system to establish and improve the tunnel operation safety.