摘要
地铁区间隧道安装火灾监测系统对于监测地铁火灾、消灭地铁的安全死角至关重要。结合沈阳地铁1号线一期及延伸线工程区间分布式感温光纤火灾监测系统情况,通过技术经济分析、比较,探讨了地铁区间隧道另一种光纤火灾监测系统——光纤光栅火灾监测系统设置的可行性,以期在保证功能的前提下,达到节约投资的目的。
It is very important to install a fire monitoring system in subway tunnel to monitor the fire and eliminate the security blind corner. Based on the Raman Fiber Fire Monitoring System used in Shenyang metro Line 1 and its extended sections, an in-depth feasibility study of another subway tunnel fire monitoring system—the Fiber Bragg Grating Fire Monitoring System—is introduced, its technique and costs are analyzed and compared.To guarantee the fire monitoring functions, and to achieve the goal of reducing costs, this paper suggests to adopt the Fiber Bragg Grating Fire Monitoring System.
出处
《城市轨道交通研究》
北大核心
2011年第1期73-75,共3页
Urban Mass Transit
关键词
地铁隧道
光纤光栅火灾监测系统
可行性研究
subway tunnel
fiber bragg grating fire monitoring system
feasibility study
