轴载不同对路面造成的损害也不同，而这种损害与轴载的大小呈非线性关系，现有的轴载换算公式不能解决这一问题。
The difference is not yet considered in present pavement design. Different axle load causes different pavement damage, and the damage is not linear with the magnitude of axle load.
结果表明，利用改进的公式推算的实际弯沉与实际测试结果是吻合的，并可将其用于计算不同轮胎状况下的轴载换算系数。
The results indicate that the calculational outcome is consistent with the actual data, so this method can be used to count the axle conversion coefficient of different tyre status.
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