Rebounding displacement of slope and axial force of anchor bars increases as the increment of the included angle of the rebounding displacement vector and x positive axis will reduce as the increment of horizontal tectonic stresses . the reduction of lithologic characters and weak interplayer have unfavorable influence on stability 支护锚秆轴力也增大；随着水平构造应力的增加，回弹位移矢量与水平x轴正方向所形成的角度将减小；边坡岩体岩性参数的弱化和软弱央层的存在都对边坡的稳定造成不利的铡恻。
