岩石高边坡岩体结构特征及其工程控制研究

以某大型岩石高边坡工程为例，首先采用分形几何方法研究了边坡岩体结构分布的分形特征，总结出了边坡岩体结构分维值与岩体质量评价关系，得出了分维值与岩体波速的经验关系式．根据块体理论确定了边坡工程中的块体系统分布规律及稳定状况，并据此指导了边坡工程安全监测与合理锚固．最后研究了边坡中泥化夹层对边坡稳定性的影响及工程置换增强控制处理方法

Study on Rock Structure Characteristics and Control of High Slope Engineering

Taking a large rock and high slope engineering for example, this paper first studied the fractal characteristics of rock structure distribution, summarized the relation between fractal dimension and rock mass evaluation, and gave out the experimental formulate of fractal dimension and rock wave velocity. The distribution law and stability state of key block system are then determined by block theory, that is used to monitor the slope safety and anchor reasonably. Finally, the effect of the soft layer and its replacement controlled by concrete on the satability is discussed.