4Azadia M,Hosseini S M M. Analyses of the effect of seismic behavior of shallow tunnels in liquefiable grounds[ J ]. Tunnelling and Underground Space Technology ,2010,25 ( 5 ) :543 - 552.
5Chehade F H, Shahrour I. Numerical analysis of the interaction between twin-tunnels: influence of the relative position and construction procedure [ J ]. Tunnelling and Undereround Svace Technology.2008.23 ( 2 ) : 210 - 214.
6Valazadeh K A, Sadaghini M H, Ahmadi M M. Numerical modeling of ground settlement control of large span underground metro station in Tehran Metro using central beam column ( CBC ) structure [ J ]. Tunnelling and Underground Space Technology,2012,27 ( 1 ) : 1 - 9.
7Chen C N,Huang W Y, Tseng C T. Stress redistribution and ground arch development during tunneling [ J ]. Tunnelling and Underground Space Technology, 2011,26 ( 1 ) : 228 - 235.
8Dimmock P S, Mair R J. Effect of building stiffness on tunneling-induced ground movement [ J ]. Tunnelling and Underground Space Technology,2008,23 (4) :438 -450.
9Nyvlt O, Privara S, Ferkl L. Probabilistic risk assessment of highway tunnels [ J ]. Tunnelling and Underground Space Technology,2011,26( 1 ) :71 -82.
10Osman A S. Stability of unlined twin tunnels in undrained clay [ J ]. Tunnelling and Underground Space Technology, 2010,25 ( 3 ) :290 - 296.
