CAJ | 학술논문

露天矿边坡工程是集工程勘察、分析计算、施工和监测等多阶段、多元维数据分析于一体的复杂的系统工程。随着开采进行，边坡揭露和勘察获得的地质数据与工程数据复杂程度与日俱增，传统二维图纸很难表达清楚这些数据之间的关系，这就迫切需要把这些多元数据融合分析与三维可视化，以便领会复杂数据，实现科学决策。结合多种边坡工程数字化勘察手段，以东北大学虚拟现实平台为基础，建立了三维地质模型、工程模型等虚拟场景与集成勘探数据、分析计算成果和治理措施的具有数据查询和交互控制于一体的虚拟现实系统。以司家营铁矿东帮边坡工程为例，实现对边坡工程勘察、现场工程和分析计算等多元数据的融合分析与虚拟可视化，达到评价露天矿边坡稳定性和科学决策的目的。
로천광변파공정시집공정감찰、분석계산、시공화감측등다계단、다원유수거분석우일체적복잡적계통공정。수착개채진행，변파게로화감찰획득적지질수거여공정수거복잡정도여일구증，전통이유도지흔난표체청초저사수거지간적관계，저취박절수요파저사다원수거융합분석여삼유가시화，이편령회복잡수거，실현과학결책。결합다충변파공정수자화감찰수단，이동북대학허의현실평태위기출，건립료삼유지질모형、공정모형등허의장경여집성감탐수거、분석계산성과화치리조시적구유수거사순화교호공제우일체적허의현실계통。이사가영철광동방변파공정위례，실현대변파공정감찰、현장공정화분석계산등다원수거적융합분석여허의가시화，체도평개로천광변파은정성화과학결책적목적。
Open-pit mine slope engineering is a complex system engineering of relating to the analysis of multi phase and multi dimensional data,such as engineering investigation,analysis and calculation,construction,and monitoring. With the de-velopment of mining,the geological information and engi-neering information from slope exposing and engineering investigation become more and more complex,which makes it difficult to clearly describe the relationship among all these data though the traditional 2D maps. Therefore,it is urgent to make multi-data fusion analysis and 3D visualization,in order to understand the complex data and make a scientific decision. Combined with digital prospect of slope engineering and based on the virtual real-ity system platform of Northeastern University,a virtual reality system is formed,in which the virtual scene includes 3D geolog-ical model and engineering model,and the reality system owns the database query and interactive control function on the explo-ration data inte-gration,analysis of calculation results,and the measurement. Taking the eastern slope of Sijiaying Iron Mine as a case,its multi-data fusion analysis and virtual visualization of engineering prospection,field investigation and calculation can be realized to reach the goal of evaluating the open-pit slope stability and decision-making.