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Top Terms > Materials > Properties of materials > Physical properties > Texture > Microtexture

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Microtexture (Rkptm)

Definition
The deviations of a pavement surface from a true planar surface with characteristic dimensions of wavelength and amplitude less than 0.5 mm up to those that no longer affect tire-pavement interaction. (Source: AASHTO Glossary)
Broader Term
Texture (Rkpt)
Related Terms (Hierarchical)
Grain shape (Geology) (Rkpth)
Grain size (Geology) (Rkptj)
Macrotexture (Rkptk)
Pore size distribution (Rkptp)
Roughness (Rkptr)
Shape (Rkpts)
Skid resistance (Rkptt)
Slipperiness (Rkptu)
Smoothness (Rkptw)
Void ratios (Rkpty)