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以渝长高速公路为例,通过交通量调查,利用便携式轮重仪进行现场轴重测试,得到车辆的轴载谱及超载的可靠数据,得出超载与路面损坏存在密切关系。
Take Yu-Chang-Chang Expressway as an example, through the investigation of traffic volume, the on-site axle load test is carried out by portable wheel weight meter, and the reliable data of vehicle axle load spectrum and overload are obtained. It is concluded that there is a close relationship between overload and road damage.