在加筋土工程中加筋与填土间的界面作用特性是最关键的技术指标，直接决定该工程的稳定性。
The interaction characteristics between reinforcements and soil are the key index in reinforced earth, which determines the stability of reinforced earth.
如在路堤加筋、台背路堤填土加筋、岩石边坡路基防护和路面裂缝的防治等。
For example, it can apply to embankment reinforcement and embankment fill and rock slope defence and pavement crack prevention etc.
参数敏感性分析表明，挡墙几何、填土及加筋的强度参数是影响加筋土挡墙屈服加速度的重要因素。
Sensitive analysis shows that the yield acceleration of the reinforced earth retaining walls is affected by wall geometry as well as strength of soil and reinforcements significantly.
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