北京地铁十号线熊猫环岛车站降水工程技术

Dewatering Technology of Subway Station Construction in Xiongmaohuandao Station of Beijing Subway Line10

摘要:

结合北京地铁十号线熊猫环岛车站降水工程实践，介绍了利用反循环钻机施工管井工艺、抽渗结合法进行基坑降水的方法；并对其地下水监测及沉降监测等施工技术、降水对周围环境的影响及防治措施，以及施工中出现的问题和处理经验进行总结。

Abstract:

Based on the practice of precipitation project in Xiongmaohuandao station of Beijing subway Line10#, tubular well construction technology with reverse circulation drill and foundation pit dewatering by the combination of suction and seepage were introduced; construction technology of groundwater monitoring and settlement monitoring, environmental impact of dewatering and the countermeasures, problems in construction and the treatment experience were together summed up.