6 . according to palmgren - miner ? theories of fatigue damage accumulation and the analysis of the dynamic strength and dynamic deformation of reinforced earth retaining wall , the fatigue damage of the reinforced earth retaining wall has been analyzed and its measurement standard has been concluded for the first time 6 、通过对加筋土动强度与动变形分析,根据palmgfen miner疲劳损伤积累理论,首次对加筋土挡土结构进行了疲劳损伤分析,得出了疲劳损伤的衡量准则。