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Showing 1 to 2 of 2 for “"Percentage concavity"”.
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Characterisation of shape of fine recycled crushed coloured glass and the effect on the properties of structural concrete when used as a fine aggregate replacement
… particle shape factors, i.e. aspect ratio, percentage concavity, Riley inscribed sphericity and surface texture index. Statistical analysis has been used to compare the distribution of particle forms present within the fine aggregate materials used in the experimental work. Dimensional …
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Development of image analysis techniques to assist evaluation of both air void structure and aggregate shape factors in concrete
… was used to process all images to determine percentage voidage and voids size distribution among other attributes. A second freely available statistics software package has been used to analyse the results. iii The second phase of the study has used the same scanning technique to classify 2D …