Abstract
Overload transportation is the first killer road, serious damage to road surface and bridge facilities, causing huge loss of national traffic revenue is prone to lead road traffic accidents, endangering people's lives and property, leading to abnormal development of the automotive industry; Treatment illegal overloading the need to strengthen education and enhance civic consciousness and the rule of law traffic and improve the overall quality of law enforcement personnel, strengthen law enforcement, and implementation of macro-control and comprehensive management. In the case of vehicle overloading may cause damage to road and the impact of life on the road. From overloading vehicles of the production, sales, operations and maintenance industry to manage several aspects of the strategy against overloading vehicles, to solve this on overloading the damage to the road .Analyzes and summarizes the concrete pavement failure and the main factors leading to destruction of Slabs of air, wheel load and temperature effects. In order to consider these factors on pavement service life of the case, use of finite element software on cement pavement system according to the theory of layered elastic analysis, from a mechanical point of view of these factors on the road revealed the mechanism, the results show that the appropriate load life , uniform and stable primary, appropriate size and thickness of the plane is crucial to ensure the service life of concrete pavement.
Key words: Overloading road service life Management Factor
