RockRatePro
Advanced Geotechnical Analysis Suite
95%
RockRate Pro
Geotechnical Analysis Dashboard for Underground Excavations.
RMR (Bieniawski)
80
Class IIQ-Value (Barton)
10
Fair Rock
GSI (Hoek)
75
Hoek-Brown Criterion
Support Design Guidelines
Based on Q-Value (10) and Tunnel Span.
Tunnel Span (Width)5 meters
Rec. Bolt Length
2.75 m
Support Strategy (Q-System)
Spot Bolting
RMR Parameter Contribution