Planning and estimating underground construction. - Parker, Albert D. (New York : McGraw-Hill Book Company, 1970)
Conventional Tunnel-driving Methods and Equipment
Methods and Equipment Used for Lining Tunnels
Shaft Construction
Shields, Boring Machines, and Excavating Tunnels under Air Pressure
Large-diameter tunnels and Underground Powerhouses
Estimating Procedure
Keywords: TUNELES-CONSTRUCCION; EXCAVACIONES