| Content: |
Road transport systems , the isotropic over the map land status determination and land -sectional removal , road elements, the general definitions, General Directorate of Highways Roads Scientific Specification of the content , road class and road geometric standards , the route passing the zero line to be drawn , horizontal and vertical curves applications , longitudinal slope, definition and standards, Length sectional properties and removal technique , black jeans , red jeans and green jeans definition and removal , project speed, safety posture and the transition distance, road cross-section and types of cross-sections , removing the cross-sectional area calculation, Dever types and accounts , Fillers and splitting jobs , length and width sections advantage of filling and splitting to account and cubic ruler preparation, structures, retaining walls , culverts , ditches , head ditch, Aker and we Viaduct concepts, road base elevation determination, the layer thickness land identification, road route to be leveled , stabilized material way to the base paving , Compression tools ( cylinder ) varieties, road superstructures materials, asphalt coatings , concrete pavement, road class and the base ground transportation to the power of the coating thickness determination . |