城市道路构成(复习提纲)（Urban road structure (review outline)）.doc

城市道路构成(复习提纲)（Urban road structure (review outline)） City Road (review outline) The main categories of City Road, the main road of city, section type roadbed, roadbed according to the material classification, effect of traffic load and natural factors on the pavement, the pavement material requirements, pavement structure, pavement structure layer selection factors, the role and influence of the surface layer by the surface layer should use performance with the high grade pavement structure, the general thickness of asphalt concrete pavement and appropriate layers of hot mix asphalt macadam heat commonly used and suitable thickness of asphalt penetration layer, crushed stone (gravel) commonly used suitable thickness and layers of asphalt surface treatment effect and common thickness, the basic properties, basic level with the main classification of base material, inorganic binder types, characteristics and scope of aggregate, road characteristics, industrial waste and the applicable scope of performance O, types, interlocking and gradation type material scope and technical requirements, performance requirements and the effect of cushion, cushion material, pavement cushion cushion material conditions, classification, aggregate types and technical conditions, the cushion thickness, basic asphalt pavement structure is the main index of subgrade, pavement performance requirements. The use of standard, the realization method of the whole Gaoping Road, slow down the road roughness rate should pay attention to key ring Next, lets take a look at the outline for review of each phrase refers to what the. The 1 main categories of City Road) City road is divided into rigid pavement and flexible pavement two categories, the former to the latter as the representative of the cement concrete pavement, asphalt pavement in various forms as the representative. 2) is mainly composed of City Road City road is mainly composed of subgrade and pavement and pavement structure. The roadbed is