CE227 MODULE 6A

Portion of a road or highway, placed above the subgrade, specifically for the support of and to provide a running surface for vehicular traffic

Mixture of mineral aggregates and bituminous materials, placed as an upper course and usually constructed on a base course

An application of low-viscosity cutback bituminous asphalt to an an absorbent surface, such as an untreated granular base

Portion of flexible pavement structure immediately beneath the surface course

May be constructed with or without reinforcement

Such pavements are substantially “stiffer” than flexible pavements due to the high modulus of elasticity of the PCC material

Portion of flexible pavement structure immediately beneath the surface course

where was Geoplastic Fabrics was introduced and experimented ?

What year was Geoplastic Fabrics was introduced and experimented ?

Holds the soil in place while allowing water to flow easily away by some form drainage

Protects the soil from surface erosion or attractive force

Provide channels for carrying water away from the soil to the drain

In Woven Fabric, The Filaments are directed in ____ perpendicular directions and overlapped