富水砂层盾构隧道纵向不均匀沉降及实时监测方法研究

Study on Longitudinal Uneven Settlement and Real-Time Monitoring Method of Shield Tunnel with Water-Rich Sands

为了在盾构施工过程中加强监测,确保盾构隧道施工安全,论文以哈尔滨地铁2号线人民广场站-中央大街站-尚志大街站区间盾构隧道施工为例,对其富水砂层施工过程中纵向不均匀沉降进行分析,并对实时监测方法进行进一步研究。

In order to strengthen the monitoring and ensure the safety of shield tunnel construction in the course of shield construction,taking the construction of the interval shield tunnel of People's Square Station to Central Avenue Station to Central Avenue Station to Shangzhi Avenue Station on line 2 of Harbin Metro as an example,this paper collates and analyzes the longitudinal uneven settlement monitoring data during the construction ofits water-rich sand layer,and further studies the real-time monitoring method.