Tag Archives: ballast layer

Bituminous Ballast & Applications in Railway Construction

Bituminous Ballast & Applications in Railway Construction Bituminous Ballast Bituminous ballast consists of mixture of aggregate and bitumen. The mineral aggregate varies from very fine dust (filler) to a maximum particle size, which is usually around 40 mm. By varying the composition of the mixture, the ratio of the various constituents and the particle size… Read More »