This paper introduces the checking、scheme of reinforcement and simulation of loading test of overweight vehicle for the bridge according to the transporting of scheme.

This paper introduces the requirement of bridge of overweicht oehicle,measures and the method of checking computation,combining actual example to expound the practicality of this method,managing overweight vehicle,bridge offers reference.

The paper discussed the harm types and cause of overload vehicles on all kinds of bridges,and proposed some advice for reference.

According to the types of the overload vehicles and the requirements for the bridge-passing,this paper analyzes on the vehicle overload transportation in Shanxi Province,and puts forward some measures for the management of the overload vehicles and for the reinforcement of the bridges.

In accordance with the bridge damage question in view of the overload vehicles,analyzed the damage form when the overload vehicles act on the different structure bridge,given the general method which the bridge damage investigates and examines,discussed the bridge structure damage preventive measure,and given the preliminary discussion on the prevent and reinforcement.

Study on effect of overloading vehicles to asphaltum road;

With the development of the vehicle tending to the larger mass and container, there are more and more extra heavy vehicle in ours country, while the road and bridge facilities are damaged seriously.

The safety quality of bridge bearing the extra heavy vehicle was able to be evaluated more correctly in the light of the style and specialty of extra heavy vehicle passing the bridge.