COMPARATIVE STUDY OF CONVENTIONAL AND STYRENE BUTADIENE RUBBER MODIFIED BITUMINOUS MIX
Journal Title: International Journal of Civil Engineering and Technology - Year 2019, Vol 10, Issue 3
Abstract
This study is carried out in order to evaluate the effects of addition of various percentages ofstyrene butadiene rubber(SBR) on the properties of bitumen binder. SBR was added in the mix at 2.5%,3.5%,4.5%,5.5% and 6% by weight of bitumen were blended with VG 40 grade of bitumen. The conventional and SBR modified mix were subjected to various tests like marshalstability and flow, penetration test,softening point test. The tests depicted that the modified bituminous mix is superior to the conventional mix. The addition of SBR increased the stability of the bituminous mix and is environmental affable
Authors and Affiliations
SUMIT SINGH and AVANI CHOPRA
Keywords
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