• Arun Kumar Aditya
• Akhand Pratap Singh

The purpose of this research is to assess the interface binding strength between various combinations of bituminous layers in a laboratory setting. The link between these layers is critical for the overall function of the pavement under traffic stresses. Bituminous tack coatings are widely used to improve layer adherence. The study looks at two layer combinations: bituminous concrete (BC) on dense bituminous macadam (DBM) and semi-dense bituminous concrete (SDBC) on BM. The study employs a variety of tack coat materials, including bitumen, Cationic Rapid Setting with low viscosity (CRS-1) and Cationic Medium Setting with high viscosity (CMS-2) emulsions. Bond strength is tested on cylindrical specimens at various usual service temperatures (250, 300, 350, and 400°C) and tack coat application rates.

Interlayer Bond strength, Tack coat, bituminous layer combination, Bond strength device

" ASSESSMENT OF BOND STRENGTH BETWEEN BITUMINOUS PAVING LAYERS: LABORATORY EVALUATION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 7, page no.g497-g507, July-2023, Available :http://www.jetir.org/papers/JETIR2307670.pdf

" ASSESSMENT OF BOND STRENGTH BETWEEN BITUMINOUS PAVING LAYERS: LABORATORY EVALUATION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 7, page no. ppg497-g507, July-2023, Available at : http://www.jetir.org/papers/JETIR2307670.pdf