Abstract: Abstract: Little research on structural performance evaluation of reinforced retaining wall in the post disaster was reported, especially establishing a set of performance evaluation method for reinforced retaining wall to take corresponding measures of post-disaster reconstruction based on the evaluation results, which is an important topic with considerable practical prospect. Based on a lot of project testing methods, a reasonable and scientific testing method is proposed, which combines the failure characteristics of reinforced retaining wall and enables the testing results of all testing items to scientifically and fully reflect its comprehensive quality. In the proposed testing procedure, with the appearance of disease, firstly the single factor is evaluated, and then each factor is estimated according to the evaluation system, finally the comprehensive quality classification of retaining wall is distinguished as three safety grade: safe, warning and danger. Well-documented practical cases demonstrate the reliability and engineering applicability of the proposed method.