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There is an increasing trend for using cold mix design with bitumen emulsion all over the world because of several advantages such as elimination of heating of binder and aggregate while producing mixes, this helps in protection of environment and energy conservation. In the present study, the main objective is to study the behaviour and effect of pre compaction curing on grade-2 semi dense bituminous concrete (SDBC-2) mix using bituminous emulsions treated mixtures (BETM) by Modifiefid Marshall Method of mix design. The specimen were prepared with and without filler.Comparasion was made in terms of dry and wet Marshall Stability, Marshall Flow, Volumetric properties and Indirect Tensile Strength (ITS) on Modified Marshall specimen prepared by cold mix method for SDBC-2 mix. In the present investigation it was found that for mixes with and without filler the Volumetric properties, dry and wet Marshall Stability, Marshall Flow and ITS. Based on this present study it has been found that mix with cement and hydrated lime as filler each 2% both showed better results compared to mix with no filler. It has been seen that mix with 2% cement as filler showed better results compared to hydrated lime and there was no much difference in the properties for six and eight days cured specimen and hence could be concluded that six days curing period can be taken as optimum.

Cold Mix Design of Semi Dense Bituminous Concrete