摘要
针对禄劝铅厂引水隧洞突发性高地温地质情况,分析了高地温的热源及产生原因,说明了高地温给施工带来的困难及危害,介绍了施工中采取的各种综合技术措施,研究探讨了高地温隧道通风降温计算方法及应用,进行了用于指导施工的通风降温计算,可供类似工程参考。
In light of the geological condition of sudden high ground temperature in the diversion tunnel of Luquan Lead Plant,this paper analyzes the heat origin and reasons of high ground temperature,and explains the difficulties and harms brought by high ground temperature in construction.Comprehensive technical methods are adopted in construction,and ventilation and cooling down calculation methods and applications in high ground temperature tunnels are discussed,which can guide similar calculation and be reference to similar projects.
出处
《铁道建筑技术》
2010年第10期39-46,共8页
Railway Construction Technology
关键词
高地温隧道
无轨运输
综合技术
通风降温
high ground temperature tunnel
trackless transportation
comprehensive technology
ventilation and cooling down
