根据多种群锚方案试件的试验结果，研究了预应力群锚锚索锚固均质岩体模型的强度变形特征。
Pointed to the slope intact rock strengthened by the prestressed anchor cable group, laboratory model test was preceded.
注浆体配合比是预应力锚固体系优化设计的关键参数之一，对岩锚抗拔特性影响显著。
The influence of mixture ratio of grouting material on the pull-out behaviors of rock cable is obvious, which is one of key parameters for the optimal design of prestressed anchorage systems.
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