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以超载下的沥青路面轴载换算公式为基础,计算不同超载率下,汽车超载对沥青路面累计当量轴次及使用寿命的影响。用响应面法计算不同超载率下的沥青路面结构可靠度,利用遗传算法,对超载沥青路面进行优化。
Based on the formula of axial load conversion of asphalt pavement under overload, the influence of vehicle overloading on the cumulative equivalent shaft times and service life of asphalt pavement under different overload rates was calculated. Response surface method is used to calculate the reliability of asphalt pavement under different overload rates. The genetic algorithm is used to optimize the overloaded asphalt pavement.