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@article{203680,
        author = {Pagare Amol Vijay. and Prof. More Ashish V. and Dr. Pradeep M. Patil},
        title = {Performance Evaluation of Stone Mastic Asphalt (SMA) For Heavy Traffic Roads in Indian Conditions},
        journal = {International Journal of Innovative Research in Technology},
        year = {2026},
        volume = {13},
        number = {1},
        pages = {110-114},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=203680},
        abstract = {Stone Mastic Asphalt (SMA) is a high-performance bituminous pavement mix designed to improve the durability, strength, and rutting resistance of flexible pavements subjected to heavy traffic conditions. Conventional bituminous pavements such as Dense Bituminous Macadam (DBM) and Bituminous Concrete (BC) often fail due to rutting, cracking, bleeding, and surface deformation under increasing axle loads and adverse environmental conditions. This research paper evaluates the performance characteristics of SMA and compares them with conventional bituminous mixes under Indian road conditions. The study includes analysis of materials used in SMA, mix design methodology, construction practices, laboratory testing procedures, and performance evaluation. Parameters such as Marshall Stability, density, air voids, rutting resistance, skid resistance, and drain down characteristics are analyzed. The results indicate that SMA exhibits significantly higher stability, improved rutting resistance, better durability, and enhanced skid resistance compared to conventional mixes. Although the initial construction cost of SMA is comparatively higher, the reduced maintenance requirements and longer service life make it economical in the long run. Therefore, SMA is considered a suitable pavement solution for highways, expressways, urban roads, and industrial corridors in India.},
        keywords = {Stone Mastic Asphalt, Rutting Resistance, Flexible Pavement, Marshall Stability, Bituminous Mix, Pavement Performance.},
        month = {June},
        }