Keyphrases
Rock Strength
100%
Rock Brittleness
100%
Uniaxial Compressive Strength
100%
Brittleness
77%
Punch Penetration Test
33%
Brittleness Index
22%
Rock Brittleness Index
22%
Direct Method
11%
Linear Combination
11%
Statistical Analysis
11%
Commercial Software
11%
Rock Sample
11%
Linear Function
11%
Tensile Strength
11%
Engineering Properties
11%
Rock Type
11%
Tunnel Project
11%
ASTM Standards
11%
Toughness
11%
Brazilian Test
11%
Variable Strength
11%
Strength Test
11%
Multivariable Regression
11%
Best Fit Regression
11%
INIS
investigations
100%
rocks
100%
brittleness
100%
compression strength
52%
values
17%
equations
11%
industry
5%
engineering
5%
computer codes
5%
laboratories
5%
tensile strength
5%
Engineering
Brittleness
100%
Rock Strength
100%
Uniaxial Compressive Strength
64%
Brittleness Index
21%
Linear Combination
7%
Ultimate Tensile Strength
7%
Rock Sample
7%
Linear Function
7%
Commercial Software Package
7%
Indirect Method
7%
Engineering Property
7%
Rock Type
7%
Regression Fit
7%
Material Science
Mechanical Strength
100%
Brittleness
100%
Compressive Strength
52%
Ultimate Tensile Strength
5%
Earth and Planetary Sciences
Compressive Strength
100%
Penetration Test
33%
Geotechnical Property
11%
Tensile Strength
11%
Uniaxial Strength
11%
Brazilian Test
11%