Capillary Barriers (CB) which consist of coarse sand overlain by a low permeable fine soil are low cost alternatives used in capping system for controlling the infiltration in a Landfill. In wet region, the durability ...

Ballasted rail tracks are most commonly used in rail track structure and are designed to provide a stable, safe and economic foundation. Main components of ballasted rail track structure can be grouped as track superstructure ...

Engineered landfill is a final municipal waste disposal method. A capping system is the final component in the construction of an engineered landfill. In addition to permeability criteria that need to be satisfied, stability ...