江苏省露采矿山地质环境综合评价研究

Synthetic evaluation on geologic environment of opencast mining in Jiangsu Province

本文以江苏省露采矿山地质环境调查资料为基础,采用层次分析法,通过露采矿山地质灾害易发性和自然环境影响程度两方面的12个评价指标,建立江苏省露采矿山地质环境综合评价体系。在确定各评价指标权重和评价分级标准的基础上,以ARCGIS作为系统运行平台,生成江苏省露采矿山地质灾害易发性区划图、自然环境影响程度区划图、矿山地质环境综合区划图。

Based on the geologic survey data of opencast mining in Jiangsu Province, using hiberarchy analysis method, the synthetic evaluation system of geologic environment of opencast mining in Jiangsu Province is set up through 12 evaluation indexes in geo-hazard susceptibility and natural environmental influencing degree of opencast mining. After ascertaining the weight of every index and evaluation classification, taking ARCGIS as working platform, geo-hazard susceptibility zoning, natural environmental influencing degree zoning and mining geo-environment synthetic zoning of opencast mining in Jiangsu Province are obtained.