CAJ | 학술논문

为实现煤矿采空区地表沉陷可视化,结合 MATLAB 仿真技术,利用矿区地质煤层条件和岩移观测参数及地表沉陷有关数据,建立采空区地表沉陷以动态时间函数结合概率积分法的预计模型,对煤矿开采造成的地面沉陷区进行仿真计算和分析.结果表明:该方法能反映地表移动的动态特征,实现了煤炭开采对地面动态沉陷影响的较为精确的分析与计算,可以直观而精确地对地表变形各种图形自动绘制,为其它矿区制定采煤采空区的预防和治理方案提供一个交互的三维仿真平台及可靠依据.
위실현매광채공구지표침함가시화,결합 MATLAB 방진기술,이용광구지질매층조건화암이관측삼수급지표침함유관수거,건립채공구지표침함이동태시간함수결합개솔적분법적예계모형,대매광개채조성적지면침함구진행방진계산화분석.결과표명:해방법능반영지표이동적동태특정,실현료매탄개채대지면동태침함영향적교위정학적분석여계산,가이직관이정학지대지표변형각충도형자동회제,위기타광구제정채매채공구적예방화치리방안제공일개교호적삼유방진평태급가고의거.
@@@@Using MATLAB simulation technology, this paper has developed a prediction model on goaf surface subsidence with the integration of dynamic time function and probability integral method based on coal seam geological conditions, rock movement observation parameters and surface subsidence data. It simulates and analyzes the surface subsidence caused by coal mining operations, and achieves the surface subsidence visualization. The results show the method can reflect the dynamic characteristics of surface movement. The system realizes the accurate analysis and calculation on the surface dynamic subsidence caused by coal mining, and can draw intuitively and precisely the graphics of surface deformation. It provides an interactive 3d simulation platform for formulating a prevention and control plan for surface subsidence at goaf area in a coal mine.