Tunneling -- Equipment and supplies

Tunnel boring machines: trends in design and construction of mechanical tunnelling: proceedings of the international lecture series, …

0 Type: Book

In the past ten years there was a worldwide trend towards increased use of Tunnel Boring Machines (TBM's). This trend covers a broad variety of applications ranging both from small diameters for sewers and other utilities to large diameters for double track railway and even thre…