栖霞香夼东部石灰岩矿区水文地质条件分析

摘要

Accordingtoinformationofgeologicalsurveyingand mining,hydrogeologicalconditionsofthe studyareahasbeenanalyzed.Itisregardedthathydrogeologicalconditionissimple-mediumtype.The effectofundergroundwatertothelimestonemininghasbeenintroduced,waterfillingfactorshavebeenan-alyzed,andpitinflowhasbeenpredicated.Itisregardedthathydrodynamicconditionswillchangeaccom-panyingwiththedepthchange.Relativecountermeasureshavebeenputforwardonmineexploitationand waterdisasterscontrol.%　　依据栖霞香夼地区地质勘查及矿区开采成果资料，对矿区水文地质条件进行了分析，认为研究区水文地质条件简单—中等。阐述了地下水对灰岩层开采的影响，分析了矿坑充水因素，并对矿坑涌水量进行预测，认为随着深度增加，水动力条件会发生变化，对矿井开采及防治水害提出了建设性意见。