基于多维正态云模型的岩爆倾向性评价与三维可视化表征  

Evaluation and 3D Visualization of Rockburst Tendency Based on the Multidimensional Normal Cloud Model

作　　者：徐柳 曹辉 童玉升 梁忠豪 纪洪广[1] XU Liu;CAO Hui;TONG Yusheng;LIANG Zhonghao;JI Hongguang(School of Civil&Environment Engineering,University of Science and Technology Beijing,Beijing 100083,China;Zhaojin Mining Industry Company Limited,Shandong Zhaoyuan 265400,China)

机构地区：[1]北京科技大学土木与资源工程学院,北京100083 [2]招金矿业股份有限公司,山东招远265400

出　　处：《有色金属(中英文)》2025年第1期150-160,共11页Nonferrous Metals

基　　金：中央高校基本科研项目(06500229)。

摘　　要：岩爆倾向性的准确评价与可视化表征对于深部地下工程有着重要的作用。采用了基于多指标参量的多维正态云模型来开展岩爆倾向性评价,最大程度的保证评价结果的可靠性,进一步利用3DMine软件,结合矿山实际工程条件,构建了深部岩体的岩爆倾向性评价三维模型,实现了岩爆评价结果空间分布特征与井下实际工程的可视化展示,同时可以根据需要任意截取剖面,更加精确、直观地了解各层和不同深度的岩爆倾向性情况,为矿山深部开采过程中的岩爆灾害防控提供基础依据。Accurate evaluation and visualization of rockburst tendency are crucial for deep underground engineering.A multidimensional normal cloud model based on multiple indicator parameters was employed to assess rockburst tendency,ensuring the reliability of the evaluation results to the greatest extent possible.Furthermore,utilizing 3DMine software in conjunction with the actual engineering conditions of the mine,a three-dimensional model for evaluating the rockburst tendency of deep rock masses was constructed.This model achieved a visual display of the spatial distribution characteristics of the rockburst evaluation results and their correlation with actual underground engineering conditions.Additionally,it allowed for arbitrary cross-section extraction as needed,providing a more precise and intuitive understanding of rockburst tendency conditions at various layers and depths.This provides a fundamental basis for rockburst disaster prevention and control in the process of deep mining.

关 键 词：多维正态云模型 岩爆倾向性 三维可视化 

分 类 号：TD32[矿业工程—矿井建设]