Analysis of seismic reliability of underground tunnel structure
Fan Sun · Ziran zaihai xuebao · 2009
Research on seismic resistibility of underground tunnel is an important issue in today's earthquake engineering field.For an underground tunnel project,anti-slide stability of tunnel under earthquake force is verified using pseudostatic approach and the theory of series system is used to analyze dynamic reliability of tunnel.Risk to seismic resistibility of service tunnel is evaluated preliminarily.A reference is provided to analysis of seismic reliability of tunnel and security assessment of project.