Q System for Rock Tunnel Support Design https://WebToolTip.com Published 5/2026
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz, 2 Ch
Language: English | Duration: 1h 0m | Size: 775.48 MB
Step‑by‑Step Rock Tunnel Support Design with Practical Tunnel Project Examples
What you'll learn
Understand how to calculate the Q‑value using a real tunnel project case study
Master the step‑by‑step use of the Q‑support chart through practical examples
Understand support design for the tunnel crown and sidewalls, including their key differences
Understand the different rock support categories and how support intensity changes with rock quality
Requirements
Basic understanding of rock mechanics and tunnelling engineering is helpful.