中文摘要：

这研究的目的是估计地震导致的损坏的特征和被用于受到伪静电干扰的岩石斜坡稳定工程的对的水泥薄泥浆电报的变丑模式周期的装载。试验性的配置包括在一个斜坡的对的电报在一先存在滑动表面上用具体的块(理论上僵硬的岩石团) 做的建模的 15 的安装。学习显示出那：(i) 对的电缆线展出了大地震性能。模型块的快速的排水量在完全的损失以后被观察起始对在平衡的状态的继续的应用周期的负担和 exceedance 下面的负担，它暗示高起始对负担，越更好岩石锚的地震表演；(ii ) 对的电报的失败在周期的装载下面由于在腱和电报头的连接的骨折。失败的顺序有一个不同模式。失败首先在电报的上面的排被观察，它经历了最严重的损坏，包括电报头的喷射。结合 de 的证据都没在周期的装载期间被观察；(iii ) 为对的电报的契约长度的压力分发是高度不一致的。在平衡的状态被超过以后，高压力集中以前并且立即在固定结束和契约长度的免费结束被观察。获得的结果能被用来评估易于地震装载和他们大量的落石预防和稳定测量的潜力的对的岩石锚的全面表演。

英文摘要：

The objective of this research was to assess the characteristics of seismic induced damage and the deformation patterns of pre-stressed cement-grouted cables that are used for rock slope stabilization projects subjected to quasi-static cyclic loading.The experimental configuration includes the installation of 15 pre-stressed cables in a slope model made of concrete blocks（theoretically rigid rock mass） on top of a pre-existing sliding surface.The study showed that：（i） The pre-stressed cables exhibited great seismic performance.Rapid displacement of the model blocks was observed after the complete loss of the initial pre-stress load under continued applied cyclic loads and exceedance of the state of equilibrium,which implies the higher the initial pre-stress load,the better the seismic performance of the rock anchor;（ii） The failure of the pre-stressed cables was due to fracture at the connection of the tendons and cable heads under cyclic loading.The sequence of failure had a distinct pattern.Failure was first observed at the upper row of cables,which experienced the most severe damage,including the ejection of cable heads.No evidence of de-bonding was observed during the cyclic loading;（iii） The stress distribution of the bond length for pre-stressed cables was highly non-uniform.High stress concentrations were observed at both the fixed end and the free end of the bond length both before and immediately after the state of equilibrium is exceeded.The results obtained can be used to evaluate the overall performance of pre-stressed rock anchors subject to seismic loading and their potential as rockfall prevention and stabilization measures.