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采用多层弹性体系理论计算分析了我国沥青路面路基土的受力水平,对国内139个实际路面结构进行了计算统计,并据此确定了路基土室内三轴重复加载试验的加载序列,为改进回弹模量室内试验方法提供了参考。
The theory of multi-layer elastic system is used to calculate and analyze the stress level of subgrade soil of asphalt pavement in our country, and the 139 actual pavement structures in China are calculated and calculated. Based on this, the loading sequence of triaxial reloading test in subgrade soil is determined, Rebound modulus indoor test method provides a reference.