Squeezing potential of tunnels in clays and clayshales from normalized undrained shear strength, unconfined compressive strength and seismic velocity




Squeezing potential of tunnels in clays and clayshales from normalized undrained shear strength, unconfined compressive strength and seismic velocity


C. C. Xia; Marte S. Gutierrez


IS SHANGHAI '08



4.Safety issues, risk analysis harzard management and control



Tunneling, Tunneling in Soils