CAJ | 학술논문

为了能使现场监测得到的数据和采矿时空关系有机地联系起来，以及做到整体预测分析和监控，达到评价围岩稳定性和开采安全性的目的，本文结合大安山煤矿的实际情况，基于东北大学虚拟现实系统软件开发出具有真三维场景以及带有虚拟漫游、数据库查询和交互控制功能的一整套三维可视化矿山系统，并在此基础之上对虚拟现实软件进行二次开发，加强其集成众多三维数据信息的能力。通过综合分析，得到了基本顶来压步距、超前支护压力及顶板来压破坏的形式与机理等结果，为进行有效顶板控制和安全开采提供科学依据。
위료능사현장감측득도적수거화채광시공관계유궤지련계기래，이급주도정체예측분석화감공，체도평개위암은정성화개채안전성적목적，본문결합대안산매광적실제정황，기우동북대학허의현실계통연건개발출구유진삼유장경이급대유허의만유、수거고사순화교호공제공능적일정투삼유가시화광산계통，병재차기출지상대허의현실연건진행이차개발，가강기집성음다삼유수거신식적능력。통과종합분석，득도료기본정래압보거、초전지호압력급정판래압파배적형식여궤리등결과，위진행유효정판공제화안전개채제공과학의거。
In order to achieve the organic connection between field monitoring data and mining tem-poral-spatial correlation, to make the whole predictive analysis and monitor, and to evaluate surrounding rock stability and safely mining, a set of 3D visualization mining system combined with the actual con-ditions of Da’anshan coal mine has been developed. The mining system is based on Northeastern Uni-versity virtual reality system software, which not only includes three-dimensional scenes, but also real-izes the functions of virtual roaming, database information inquiry and interactive control. By the sec-ondary development of virtual reality software, its ability of integrating 3D data is strengthened. Through comprehensive analysis of the data, main roof weighting length, advanced support pressure and failure mode and mechanism of roof weighting are obtained, which provides the scientific basis for roof controlling and safe mining.