Tunnel Engineering Handbook -

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

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

The handbook integrates civil, structural, mechanical, and electrical engineering disciplines with geological and environmental considerations to provide a "state-of-the-art" guide for the industry. Compared to the original version, the second edition

: New coverage on tunnel construction contracting and modern design philosophies. Compared to the original version

Fire life safety, ventilation, lighting, power distribution, and drainage systems.