Keyphrases
Railway Ballast
100%
Morphological Characterization
100%
Ballast Material
100%
Ballast Degradation
100%
Degradation Trend
100%
Los Angeles Abrasion
100%
Particle Shape
66%
Shape Properties
66%
Los Angeles Abrasion Test
66%
Degradation Level
66%
Imaging Techniques
33%
Sampling Methods
33%
Breakage
33%
Morphological Properties
33%
Image Analysis Technique
33%
Testing Method
33%
Surface Texture
33%
Angularity
33%
Heavy Axle Load
33%
Traffic Loading
33%
Nebraska
33%
Image Analyzer
33%
Property Analysis
33%
Shape Index
33%
Repeated Traffic
33%
In-service Performance
33%
Service Test
33%
Granite Samples
33%
Ogallala
33%
Steel Box
33%
Mega-sites
33%
Earth and Planetary Sciences
Morphology
100%
Los Angeles
100%
Imaging Technique
20%
Image Analysis
20%
Flatness
20%
Breakage
20%
Nebraska
20%
Sieving
20%
Engineering
Abrasion
100%
Test Procedure
20%
Image Analysis
20%
Breakage
20%
Test Section
20%
Flatness
20%
Angularity
20%
Shapes of Particle
20%
Axle Load
20%
Service Performance
20%
Steel Box
20%