Tunnel Rock Support Q-System | Q1 Very Good Rock Explained Q2,Q3,Q4,Q5.
Автор: Tunnel Engineering
Загружено: 2026-01-04
Просмотров: 24
Описание:
This video explains Rock Support System for Q1 Rock Class (Very Good Rock)
according to Tunnel Engineering and Q-System classification.
In this video you will learn:
• What is Q1 Rock Class
• Rock bolt diameter, length & spacing
• Shotcrete thickness details
• Why no wire mesh and steel fiber is required
• Practical site explanation for tunnel engineers
This video is useful for:
Tunnel Engineers
Site Engineers
Civil Engineers
Geology & Tunnel Inspection Staff
Students of Tunnel Engineering
Like, Share & Subscribe for more tunnel engineering videos.
Rock Support
Q1 Rock Class
Tunnel Engineering
Rock Bolt
Shotcrete
Tunnel Support System
Q System Tunnel
Underground Excavation
Tunnel Inspection
Civil Engineering
Drill and Blast Tunnel
Tunnel Engineer Pakistan
Rock Mass Classification
Comment "Q2" if you want next video on Q2 Rock Support 👍
#tunnelengineering #civilengineering #drillandblast
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