A Mixture of Asphalt and Scrap Rubber, an Innovation in Rail Track Construction in Indonesia
Innovations are essential to improve railroads in Indonesia. A lecturer of Department of Civil Engineering of Universitas Muhammadiyah Yogyakarta (UMY) Dian Setiawan, S.T., M.Sc. examined a mixture of scrap rubber and asphalt for ballast layers which can increase speed of a passing train and its safety. His research entitled ‘Scrap Rubber and Asphalt for Ballast