Details of deflection-temperature relationships are given for bituminous surfacings up to 150 mm thick on Kenyan roads. On some sites plastic deformation of bituminous surfacings was identified during deflection tests at relatively low temperatures. However valid deflection measurements could be obtained on other sites at surfacing temperatures up to 60 degrees C. Hardening of the bitumen in t…
Emphasis has been placed on improving resistance to permanent deformation to meet the demand for better surfacing materials for very heavily trafficked roads. Of the materials investigated so far, a copolymer of ethylene and vinyl acetate (EVA) was found to be the most effective and simplest to use. Binders containing EVA also improved the dynamic stiffness of rolled asphalt without adversely a…
The fourth conference of The Road Engineering Association of Asia and Australasia, volume 3. Material/equipment, pp. 265
Proceedings of the 9th Road Engineering Association of Asia and Australasia Conference (REAAA), volume 1, pp. 69-74
Proceedings of the 9th Road Engineering Association of Asia and Australasia Conference (REAAA), volume 1, pp. 348-356
Proceedings of the 9th Road Engineering Association of Asia and Australasia Conference (REAAA), volume 2
Trr No. 1392 Materials, Construction, And Maintenance.