煤矿安全2017，Vol.48Issue(4)：152-156,5.DOI:10.13347/j.cnki.mkaq.2017.04.040
FLAC3D模型塑性区三维可视化在采空区围岩裂隙演变中的应用
Application of 3D Visualization of FLAC3D Model Plastic Zone in Crack Evolution of Goaf Surrounding Rock
摘要
Abstract
For the problem that the range and distribution of plastic zone expressed by FLAC3D slicing is usually not intuitive or comprehensive enough,a new method is proposed.This method traverses the model unit,distinguishes the scope of plastic zone,un-plastic and goaf zone automatically,groups units and then gets plastic figure.We verify the validity and feasibility through a specific example.The result shows that the new method can not only display plastic zone in a vivid way,but also avoid the limitation of using multi-plane to give out the plastic zone of goaf surrounding rock.关键词
FLAC3D/塑性区/切片/三维可视化/fish语言/围岩裂隙/演化规律Key words
FLAC3D/plastic zone/slicing/3D visualization/fish language/surrounding rock crack/evolution rule分类
矿业与冶金引用本文复制引用
王志强,郭磊,刑瑞军,刘宏军,马奇飞..FLAC3D模型塑性区三维可视化在采空区围岩裂隙演变中的应用[J].煤矿安全,2017,48(4):152-156,5.基金项目
中央高校基本科研业务费专项资金资助项目(2011QZ06) （2011QZ06）
国家自然科学基金青年科学基金资助项目(51404270) （51404270）
国家级大学生创新训练资助项目(C201501044) （C201501044）
