大型水体下开采安全性评价

摘要

分析了影响大型水体下开采安全性主要因素:包括水文地质因素,覆岩地层结构因素和开采控制技术.采用改进层次分析法,建立了大型水体下开采安全性评价模型,并对龙口海域下开采和微山湖下开采进行了评价.%This paper analyzed main factors of influencing safety mining under large water body including hydrogeology factor, overlying strata structure factor and mining factor. Using modified AHP, this paper built up safety evaluation model of mining under large water body and evaluated mining under sea field of Longkou and Weishan Lake.