Tunnel Engineering Handbook May 2026

Shafts, deep shafts, materials handling, and construction plants.

: Expanded guidance on maintaining and restoring existing underground structures. Tunnel Engineering Handbook

Compared to the original version, the second edition introduced significant revisions to reflect modern engineering philosophy: Tunnel Engineering Handbook

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