Sentence examples for bitumen composition from inspiring English sources

Thus, despite bitumen composition, dimensionally stable bituminous foams can be successfully obtained, even from the softest base.

The results show that the effect of polyphosphoric acid addition at low temperature is strongly dependent on bitumen composition (i.e. wax and asphaltene content), nevertheless it seems that PPA is able to decrease the glass transition temperature (Tg) and to increase the stiffness, improving the low temperature performance of the modified materials.

Changes in the values of viscosity, softening point, as well as in the morphology of PMB samples, stored at 160 °C, were related to the bitumen chemical composition and to the amount of asphaltene micelles present in the neat bitumen used in their preparation.

The quantification of bitumen amount and composition between different reservoir units was used to define OWCs.

Palaeo-oil zones within present condensate and water zones were identified using an empirical approach to measure bitumen content and composition from live oil zones, condensate zones and dry gas zones, respectively.

Further, these mechanisms cause formation of free radicals resulting in change the composition of bitumen.

It was found that the evolution of each gaseous product was concentrated from 60 min to 110 min and each volatile was emitted from different chemical compositions of bitumen at various temperature ranges.

Addition of waste PF into CTP caused changes of group composition of the bitumen.

Addition of waste PET into CTP cased changes of group composition of the bitumen.

The present work indicates that rheological and thermal properties of bitumen can be satisfactorily modified varying composition and content of wPET/GTR in the bitumen matrix.

After determining the most suitable composition of each foamed bitumen (water content, temperature, foam stabilizing additive content), these were incorporated into asphalt mixtures with 0%, 30%and50%0% reclaimed asphalt material.