Lecture 21: Classification of Rock Mass: Rock Mass Rating (RMR) - 1
34:22
Lecture 22: Classification of Rock Mass: Rock Mass Rating (RMR) - 2
21:46
Lecture 01: Introduction
20:40
Lecture 24: Classification of Rock Mass: Rock Mass Quality (Q-system) - 2
1:30:48
Slope Mass Rating(SMR) Classification System | By Raj Kiran Dhiman
1:03:43
Como falar
22:17
Lecture 25: Classification of Rock Mass: Geological Strength Index (GSI)
31:05
Rock Mass Properties - Dr. Evert Hoek Lecture Series
18:36