为了最大程度的发挥加筋土挡墙抵抗土压力的能力,我们需要研究出最优的布筋方式,为此,我们开展了以信封纸作为加筋材料的砂箱模型试验,测定了加筋材料以及填料的物理力学性能后,分析了布筋密度,筋带宽度及长度等因素对加筋土挡墙稳定性的影响规律,在此基础上,我们通过有限元分析结合试验探讨了加筋方向对加筋土挡墙稳定性的影响。探究表明,在一定的用筋量条件下,采用“窄筋密布”、“窄筋长 In order to maximize the ability of reinforced earth retaining wall to resist earth pressure, we need to study the optimal method of reinforcement. To do this, we carried out the sand box model test with envelope paper as the reinforcement material, After analyzing the physical and mechanical properties of materials and fillers, we analyzed the influence of reinforcement density, reinforcement width and length on the stability of reinforced retaining walls. On this basis, we discussed the reinforcement by the combination of finite element analysis and test Influence of Direction on the Stability of Reinforced Earth Retaining Wall. Exploration shows that under certain conditions with tendons, the use of ”narrow tendons dense cloth “, ”narrow tendon length