天河山隧道高效沉淀池处理涌水工艺应用  

Application of High-Efficiency Sedimentation Tank for Treatment of Inrush Water in Tianheshan Mountain Tunnel

作　　者：曹玉斌 CAO Yubin(The 5 th Engineering Co.Ltd.of the 18th Bureau Group of China Railway.Tianjin 300450,China)

机构地区：[1]中铁十八局集团第五工程有限公司,天津300450

出　　处：《石家庄铁路职业技术学院学报》2024年第4期6-10,共5页Journal of Shijiazhuang Institute of Railway Technology

摘　　要：高涌水隧道因施工产生的施工涌水混有大量泥沙,且流速较快,随着国家环保力度不断加大,隧道涌水排放水质需满足地方环保要求。受工程所在山区的地理环境限制,高效沉淀池因一体化程度高、占地面积小、出水水质稳定、处理效果好的特点,非常适合应用于此类隧道涌水处理工程。结合和邢铁路天河山隧道高效沉淀池在施工涌水处理中的应用,进一步分析高效沉淀池处理铁路隧道工程施工涌水的优势及发展前景。High-inrush water tunnels,due to construction activities,generate inrush water mixed with a large amount of sediment,and exhibit high flow velocities.As the national environmental protection efforts continue to increase,the discharge water quality from tunnel inrushes water must meet local environmental standards.Limited by the geographical environment of the mountainous area where the project is located,the high-efficiency sedimentation tank,characterized by its high integration degree,small occupation area,stable effluent quality,and good treatment performance,is very suitable for treating inrush water in such tunnel projects.This paper explains the application of high-efficiency sedimentation tanks in the treatment of construction inrush water in the Tianheshan Tunnel of He-Xing Railway,further analyzing the advantages and development prospects of high-efficiency sedimentation tanks for managing construction inrush water in railway tunnel engineering.

关 键 词：铁路隧道 施工涌水 高效沉淀池 水处理 

分 类 号：TU94[建筑科学—建筑技术科学]