基于GIS的矿山开采沉陷预测电算化研究  

Computerization study on predicting mining subsidence based on GIS

作　　者：于广明[1] 张春会[1] 李振宇[2] 杨伦[2] 董春胜[2] 

机构地区：[1]青岛理工大学,山东青岛266033 [2]辽宁工程技术大学,辽宁阜新123000

出　　处：《岩土力学》2004年第z1期52-56,共5页Rock and Soil Mechanics

基　　金：国家自然科学基金资助(批准号:50274044)

摘　　要：针对地下矿产资源开采诱发的地表沉陷灾害,利用GIS的拓扑分析、信息处理功能,并与概率积分方法计算模型相结合,建立了基于GIS的地表沉陷预计程序模型构架,开发了新的地表沉陷预计程序。该程序与AutoCAD、Matlab接口,结合GIS技术,不仅给出各种变形的计算等值线图和三维立体图,而且可以实现计算结果的统计和分析,为矿山开采设计和灾害评估提供了依据。Facing up surface subsidence damage and casualty caused by exploitation of underground mineral resources, using topological analysis, information disposal of GIS, combined with probability integral computation model, surface subsidence predicting program model based on GIS is set up, and new surface subsidence predicting program is developed. The program is connected with AutoCAD and Matlab, associated with GIS, not only 3D figure and isoline figure of all kinds of deformation are given out, but also computation results’s statistics and analysis are realized; and it provides basis for mine exploitation design and damage evaluation.

关 键 词：地表沉陷损害 预计程序模型 GIS 

分 类 号：TD327[矿业工程—矿井建设]