Analysis and Curing Measure of Motianling Tunnel Gushing
Tunnel gushing seriously affects the tunnel security during its construction and running, accurate analysis of gushing is necessary to make an effective curing measure. During construction of Motianling tunnel, it produces several times gushing. Through comprehensive analysis of characteristics of its strata, geological structure,hydrogeology and features of gushing, the gushing reason of Motianling tunnel is found. On this basis, by grouting seal and integrated drainage the section of gushing has been treated effectively.