Study on Dynamic Response Laws and Shock Absorption Measures of Mountain Tunnel under Strong Earthquake

Figure 10

Variation of acceleration. (a) Time history curve of seismic acceleration in transverse direction of the tunnel (X direction). (b) Time history curve of seismic acceleration in longitudinal direction of the tunnel (Z direction). (c) Time history curve of seismic acceleration in vertical direction of the tunnel (Y direction).

(a)

(b)

(c)