摘要
以贵州某煤矿开采及诱发地面山体大变形为研究对象,应用虚实仿真建模技术,构建准确反映真实地形地貌的三维地质模型、制作地质灾害变形过程演化动画。将CAD地形图导入Sketchup(草图大师)生成三维地形图。将三维地形图导入3DMAX,在3DMAX中制作出山体剖面和采煤机模型,模拟采煤机工作、采空区有碎块掉落、山体沉降并伴随裂缝的过程。此外,还能模拟降雨诱发山体滑坡,得到预测滑坡滑动的动画。最终通过剪辑、配乐制作成完整视频。通过分析、预测制作的三维动态地质模型,为表达复杂地质条件的地质灾害变形过程提供多样化选择。
Taking the exploitation of a coal mine in Guizhou and the large deformation of mountains on the ground as the research object,the virtual and real simulation modeling technology is applied to construct a 3 D geological model that accurately reflects the real terrain and landform.Imported CAD topographic map into Sketchup to generate 3 D topographic map. The 3 D topographic map is imported into 3 DMAX,and the mountain profile and shearer model are made in 3 DMAX to simulate the process of shearer work,fragments falling from goaf,mountain settlement and accompanying cracks. In addition,the landslide induced by rainfall can be simulated,and the animation for predicting landslide slip can be obtained. Finally,made a complete video by editing and soundtrack. By analyzing and predicting the three-dimensional dynamic geological model,diversified choices are provided for expressing the deformation process of geological disasters under complex geological conditions.
作者
陈静
谢飞鸿
董建辉
朱要强
邹银先
丁恒
Chen Jing;Xie Feihong;Dong Jianhui;Zhu Yaoqiang;Zou Yinxian;Ding Heng(School of Architecture and Civil Engineering,Chengdu University,Chengdu 610106,China;Guizhou Geoiogical Environment Monitoring Institute,Guiyang 550004,China)
出处
《山西建筑》
2019年第22期197-198,共2页
Shanxi Architecture
基金
成都大学第十一届“科创杯”学生课外学术科技作品竞赛
成都大学2019年大学生创新训练计划孵化培育项目(项目编号:CDU_CX_2019303)
黔科合支撑[2017]2814和黔科合平台人才[2017]5402项目
关键词
虚实仿真
三维动态地质模型
煤矿采矿
3DMAX
virtual and real simulation technology
three-dimensional geologicalmodel
coal mining
3DMAX
作者简介
陈静(1997-),女,在读本科生;谢飞鸿(1965-),男,教授;董建辉(1984-),男,教授。
