云屯堡隧道防灾救援疏散工程设计方案研究

摘要

Yuntunbao tunnel is the longest single double-track tunnel of all the tunnels being built of China at present,which is more than 20 km long. According to the code,the evacuation model and associated constructions have been confirmed. The introduction of the project design of personnel rescue and ventilation provides an invaluable experience for similar engineering.%针对成兰铁路云屯堡特长隧道长度20 km以上且为单洞双线隧道的特点，根据相关规范要求，确定了防灾救援疏散模式及相关设施，并重点介绍了人员逃生与通风排烟方案，为类似工程提供了设计思路。