开采沉陷预计与分析的空间模拟

Spatial Modeling of Mining Subsidence Prediction and Analysis

生产和废弃矿井引起的地表沉陷将给矿区造成严重的环境灾害，为了减小这种影响，分析、评价沉陷的危险性，并采取预防措施是极其重要的；为此，应用具有空间分析功能的地理信息系统（ＧＩＳ）软件开发了能预计和分析开采沉陷可能性的空间模型，本文简要介绍了它的开发原理、系统设计方法及其应用。

Surface subsidence induced by coal mining and abandoned mines is a serious environmental hazard in coal mining areas. Analysing and assessing subsidence risk in these areas isextremely important in order to take preventive measures to minimize the impacts of catas-trophic subsidence events.A spatial model for predicting and analysing surface subsidence like-lihood has been developed and is being integrated with a GIS software, In this paper the procedures for model development and modeling system design are briefly discussed in the context ofspatial predictive and analytic modeling.