Tunnel Engineering Handbook -

: Added seven entirely new sections covering tunnel stabilization, difficult ground, deep shafts, water conveyance, and fire life safety.

Rock tunnels, soft ground tunneling, tunnel boring machines (TBMs), and shotcrete. Tunnel Engineering Handbook

Surveillance and control systems for highway tunnels and service buildings. : Added seven entirely new sections covering tunnel

Shafts, deep shafts, materials handling, and construction plants. and fire life safety. Rock tunnels

: The material spans the entire project timeline, from initial planning and layout to construction contracting and long-term rehabilitation.