[HTML][HTML] Evaluation methods and indexes of morphological characteristics of coarse aggregates for road materials: A comprehensive review

S Zhang, R Li, J Pei - Journal of Traffic and Transportation Engineering …, 2019 - Elsevier
The morphological characteristics of coarse aggregates, namely shape profile, angularity
and surface texture, have a significant effect on the mechanical properties of asphalt …

Three-dimensional laser scanning technique to quantify aggregate and ballast shape properties

JK Anochie-Boateng, JJ Komba, GM Mvelase - Construction and Building …, 2013 - Elsevier
There is a need to improve the measurements of shape characteristics of aggregates and
ballast materials used in the construction of road, airfield, and railway track infrastructures …

The use of laser technology to investigate the effect of railway ballast roundness on shear strength

GM Mvelase, PJ Gräbe, JK Anochie-Boateng - Transportation Geotechnics, 2017 - Elsevier
The heavy haul coal line of the South African railway network is facing a problem where
ballast particles are becoming rounded, negatively affecting performance and thus leading …

Advanced and automated laser-based technique to evaluate aggregates

J Anochie-Boateng, JJ Komba, GM Mvelase - 2011 - researchspace.csir.co.za
The Council for Scientific and Industrial Research (CSIR) is undertaking a research project
to investigate the use of laser-based scanning technology to quantify the …

Laser-based assessment of road aggregate particle shape and texture properties with the aim of deriving comparative models

JK Anochie-Boateng, JL Van Rooy - … of the South African Institution of …, 2013 - journals.co.za
Research was undertaken using an innovative three-dimensional (3D) laser scanning tool to
study the shape and texture characteristics of road aggregate particles. Aggregate materials …

Effect of round particles on shear strength properties of railway ballast

GM Mvelase, J Anochie-Boateng, LL Msibi - 2016 - researchspace.csir.co.za
The railway industry in South Africa is facing a problem where passage of trains on the
heavy coal haul lines are causing degradation by means of wear (roundness) of ballast …

[PDF][PDF] Geotechnical analysis of aggregate rock for use in road and construction: A case study of Mukula Stone Crusher

N Rembuluwani, TU Khumeleni - Conference in Sustainable …, 2018 - researchgate.net
The road is one of land transportation infrastructure which is very important in supporting the
economy for both regional and national development. The quality of material for road …

[图书][B] A Laser-Based Assessment of Road Construction Aggregate Shape and Texture Properties and their Relationship with Material Shear Strength, a Pilot Study

IJ Breytenbach - 2016 - search.proquest.com
Experimental research was undertaken to exploit the use of an innovative laser scanning
tool and to apply the equipment to the study of (G1) road construction aggregate obtained …

[引用][C] Transportation Geotechnics