河南理工大学学报（自然科学版）2026，Vol.45Issue(1)：86-94,9.DOI:10.16186/j.cnki.1673-9787.2023110062
气煤交叉开采三维可视化及风险预警研究
Study on 3D visualization and risk early warning for gas-coal cross mining
摘要
Abstract
Objectives This study aims to achieve real-time early warning of potential risks in gas-coal over-lapping areas and ensure the safety of gas-coal cross mining.Methods Taking the Daniudi Gas Field and a coal mine in the Hujilt mining area of the Ordos Basin as the engineering background,this study investi-gates the deformation characteristics and vulnerable zones of natural gas wells affected by mining activities.A prediction method for controlling the safe avoidance distance of natural gas wells was established.By inte-grating 3ds Max digital modeling,the Unity3D engine,and C#programming,a three-dimensional visualiza-tion and risk early warning platform was developed,featuring six major functional modules for gas-coal model linkage display and cross-regional risk warning.Results The platform realizes 3D visualization based on virtual-real mapping,laying a solid foundation for early warning system design and development.Through the analysis of field monitoring data,the effects of overburden movement and surface subsidence on the deformation of overlying oil and gas pipelines were revealed,and a 3D visualization of regional sub-sidence contour zoning was constructed.Based on the proposed prediction method for safe avoidance dis-tance control,real-time visual early warning between natural gas wells and coal mining faces was achieved.Furthermore,a comprehensive risk prediction and early warning platform integrating surface subsidence monitoring,pipeline deformation monitoring,and safe distance monitoring of natural gas wells was estab-lished based on GNSS monitoring technology.Conclusions The visualization platform enables 3D display,data monitoring,and real-time early warning in gas-coal overlapping areas.It provides technical support for coordinated gas-coal mining and offers a scientific basis for disaster prevention and control in gas-coal over-lapping regions.关键词
三维可视化/煤气协调开采/Unity3D/安全避让距离/实时预警Key words
3D visualization/coordinated mining of gas and coal/Unity3D/safe avoidance distance/real time warning分类
矿业与冶金引用本文复制引用
王文,周青山,芦晓伟,郭润生,曹海波,张通..气煤交叉开采三维可视化及风险预警研究[J].河南理工大学学报（自然科学版）,2026,45(1):86-94,9.基金项目
国家自然科学基金资助项目(52174109) （52174109）
河南省高校科技创新人才支持计划项目(23HASTIT011) （23HASTIT011）
安全学科"双一流"创建工程入库项目(AQ20230501) （AQ20230501）
