"Taken from a collection of papers presented at the prestigious 2010 North American Tunneling Conference"--p. [4] of cover.

The North American Tunneling Conference is the premier forum to discuss new trends and developments in underground construction in North America. With every con

Your timely source for more cost-effective and less disruptive solutions to your underground infrastructure needs. The North American Tunneling Conference is th

Your timely source for more cost-effective and less disruptive solutions to your underground infrastructure needs. The North American Tunneling Conference is th

Expanding Underground - Knowledge and Passion to Make a Positive Impact on the World contains the contributions presented at the ITA-AITES World Tunnel Congress