青银二广高速公路隧道外消防取水及供水系统优化

Optimization of Fire Water Intake and Water Supply System Outside the Tunnel of Qingyin Erguang Expressway

根据青银二广高速公路太原联络线项目的具体特点,按着隧道机电消防专业的隧道外取水及供水系统补水水源的来源不同,通过两个方案的详细介绍、优缺点分析、工程造价比较,选取了工程造价低且较易实施的三隧道共用一座深井的方案,确定了进行取水给水方式。结合主体路线自身的地形条件优势,选取方案具有创新性,同时提出了三座隧道各蓄水池补水启停的控制策略及切实可行的实施方案,达到设计合理、造价更低、因地制宜且优化方案的目的。

According to the specific characteristics of the Taiyuan Liaison Line Project of Qingyin Erguang Expressway,the different sources of water intake outside the tunnel and water supply system water sources for the tunnel mechanical and electrical fire protection major were selected from the detailed introduction of the two schemes,the analysis of advantages and disadvantages,and the comparison of project cost,and the second scheme of sharing a deep well for three tunnels with low project cost and easy implementation was selected,and the water intake and water supply method of this project was determined.The project combines the advantages of the topographic conditions of the main route,the selection scheme is innovative,and the control strategy and practical implementation plan of each reservoir of the three tunnels are proposed,so as to achieve the purpose of reasonable design,lower cost,local conditions and optimization scheme.