上海某电厂取排水盾构隧道持续使用可行性研究

Feasibility Study on Continuous Use of Water Intake and Drainage Shield Tunnel in Power Plant in Shanghai

依托上海市宝山区的某发电厂原有取排水盾构隧道工程,采用查阅工程资料,现场调研及类比的方法,从工程水文和结构耐久性两方面进行分析研究。研究表明该区域工程水文因素的变化不影响隧道结构正常的取排水作业,隧道结构耐久性状况未见异常,其具备持续使用的可行性。

Based on the original water intake and drainage shield tunnel project of a power plant in Baoshan District of Shanghai, through consulting engineering data, doing field survey and using analogy method, this paper analyzes from two aspects of engineering hydrology and the durability of the structure. The study shows that the changes of the hydrological factors in this area do not affect the normal operation of the water intake and drainage tunnel and the durability of the tunnel structure, which has the feasibility of continuous use.