Browsing 36th Annual Southern African Transport Conference 2017 by Author "Maina, J.W. (James)"

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Rational bailey ratios and dominant aggregate size range porosity correlated with rutting and mixture strength parameters

Horak, Emile; Sebaaly, Haissam; Maina, J.W. (James); Varma, S. (Southern African Transport Conference, 2017)

A study done on the correlation of the Bailey method and the Dominant Aggregate Size Range (DASR) method managed to describe and develop new Bailey ratios that better describe the aggregate skeleton packing efficiency. ...
Relationship between bailey and dominant aggregate size range methods for optimum aggregate packing and permeability limitation

Horak, Emile; Sebaaly, Haissam; Maina, J.W. (James); Varma, S. (Southern African Transport Conference, 2017)

The Bailey method and the Dominant Aggregate Size Range (DASR) method were developed to optimize aggregate skeleton packing for enhancement of structural strength designs of Hot/Warm Mix Asphalt (HMA/WMA). These design ...

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