基于非接触裂隙扫描与三维可视化的岩体分级  

Rock body classification research based on non-contact crack scanning with 3D visualisation

作　　者：沙仙武 SHA Xian-wu(Tibet Julong Copper Industry Co.,Ltd,Lhasa 850200,China)

机构地区：[1]西藏巨龙铜业有限公司,西藏拉萨850200

出　　处：《世界有色金属》2025年第2期221-223,共3页World Nonferrous Metals

摘　　要：地下深部资源的开采,往往伴随着地应力的叠加与更加复杂的地质结构,这对工作人员和设备带来巨大的安全隐患,因此岩体质量分级工作十分重要。本文通过ShapeMetrix 3D系统对某矿1号脉各测点节理数据进行统计,并基于Q系统、RMR分级对井下岩体进行质量分级,得出某矿1号脉各中段围岩绝大部分属于Ⅱ~Ⅲ类岩体。根据分级结果,利用三维建模软件对1号脉进行模型构建,直观的显示1号脉各处岩体分级结果。The mining of deep underground resources is often accompanied by the superposition of geostresses and more complex geological structures,which poses great safety hazards to the staff and equipment,so the rock quality grading work is very important.In this paper,the ShapeMetrix 3D system is used to count the nodal data of the-460m to-380m sections of the No.1 vein of Venus Gold Mine,and to classify the quality of the underground rock body based on the Q-system and RMR classification,which results that most of the surrounding rocks of the No.1 vein of Venus Gold Mine belong to the Ⅱ~Ⅲ types of rock bodies.According to the grading results,3D Mine software was used to construct a model of No.1 vein,which visually shows the grading results of the rock bodies in each part of No.1 vein.

关 键 词：岩石力学 岩体质量分级 三维建模 

分 类 号：TD313[矿业工程—矿井建设]