A GIS-based Approach to Assessing MineWaste Pile Stability

机译：基于GIS的矿山废料堆稳定性评估方法

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Stability of a waste rock pile at an abandoned mine site was evaluated to identify the need for stabilization. The geometry of the rock waste pile is not uniform, either in terms of the surface slope or thickness. A GIS-base program was used to model the possible geometry of the pile based on topographic data. Large-scale measurements of strength and the pile geometry data were combined with the GIS program to provide an estimated factor of safety for all locations on the pile based on the infinite slope method. The GIS-based approach was found to be an efficient means to identify pile characteristics and to provide and reasonable first-order stability assessment.

机译：评估了废弃矿场的废石堆的稳定性，以确定需要进行稳定处理。无论是表面坡度还是厚度，废石堆的几何形状都不均匀。使用基于GIS的程序根据地形数据对桩的可能几何形状进行建模。强度和桩几何数据的大规模测量与GIS程序相结合，可基于无限边坡方法为桩上所有位置提供估计的安全系数。人们发现，基于GIS的方法是一种有效的手段，可以识别桩的特性并提供合理的一阶稳定性评估。

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来源
《Geotechnical Engineering in the Information Technology Age》|2006年|P.1-6|共6页
会议地点 Atlanta GA(US)
作者
Enrique Farfan; John Stormont;
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作者单位

Department of Civil Engineering, 209 Tapy Hall, Albuquerque NM, 87131;

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会议组织
原文格式 PDF
正文语种 eng
中图分类土力学、地基基础工程;
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A GIS-based Approach to Assessing MineWaste Pile Stability

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