Abstract：
The 289 m mining tunnel of Beijing Subway Line 10 Phase II in rich-water powder find sand stratum laterally passes through the turn line of Jinsong Station between the starting station and Panjiayuan Station. Permeability coefficient of modified stratum is equivalent to cohesive soil stratum and the soil strengthen reaches 0.54 MPa. The tunnel deformation indices of existing subway line are allowable and no monitoring and patrol warning happened.
XUE Hong-song. General Technique for Long Rich-Water Powder Fine Sand Stratum Mining Tunnel Laterally Passing Through Existing Subway Line[J]. Architecture Technology, 2017, 48(6): 596-.
