FLAC^3D在圈定地表移动带中的应用

来源期刊：有色金属科学与工程2011年第4期

论文作者：李想 吕玲芝 谢晓斌

文章页码：76 - 80

关键词：移动带；FLAC^3D；移动角；变形破坏

Key words：surface movement; FLAC^3D; traveling angle ;failure strain.

摘    要：论述了传统的地表移动带的固定方法存在的弊端并以某铁矿为例，先用传统的方法对其地表移动带的范围进行初步固定，然后用FLAC^3D软件对地表移动带的范围进行模拟通过对比分析，并结合实际的工程条件，以数值模拟的结果作为定量参照，对初步固定的地表移动带进行修正最终较为科学地圈定了地表移动带的范围.

Abstract: The drawbacks of the traditional method of delineating surface movement were described in this paper. Take an iron for example, firstly, we preliminary delineate surface movement with traditional method. Then, the scope of surface movement with FLAC^3D was imitated. Combining practical geological conditions and the imitative result as quantificational reference for comparison and analysis, the surface movement was revised. Finally, the scope of surface movement was delineated scientifically.