Study of some testing condition-based factors affecting the Cerchar abrasivity index (CAI)
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-020-06254-1
Abstract: Since the development of the Cerchar abrasivity test, various factors affecting the Cerchar abrasivity index (CAI) have been investigated by many researchers. However, some dominant factors, such as surface condition, testing distance, and velocity, are… read more here.
Keywords: cerchar abrasivity; affecting cerchar; condition; factors affecting ... See more keywords
Assessment of cerchar abrasivity test in anisotropic rocks
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DOI: 10.12989/gae.2019.17.6.527
Abstract: There have been developed a number of methods to assess the abrasivity of rock materials with the increased use of mechanized rock excavation. These methods range from determination of abrasive and hard mineral content using… read more here.
Keywords: abrasivity; test; anisotropic rocks; cerchar abrasivity ... See more keywords
New Prediction Model of Rock Cerchar Abrasivity Index Based on Gene Expression Programming
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DOI: 10.3390/app152010901
Abstract: In recent years, the rapid development of underground engineering projects has driven a significant increase in the variety and quantity of excavation equipment. The wear of excavation tools significantly increases construction costs and reduces construction… read more here.
Keywords: cerchar abrasivity; prediction; model; index ... See more keywords