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玲珑金矿深部工程地质调查与评价是“玲珑金矿深部岩石力学和采矿方法综合研究”项目的一项重要内容。本文主要介绍工程地质和水文地质的概况 ,矿区节理裂隙调查、统计的方法和结果 ,依据调查结果对节理裂隙的分布规律及其与地下巷道、采场围岩稳定性的关系进行了分析。根据矿区工程地质、水文地质和节理裂隙发育状况的调查统计资料 ,矿区地应力测量和矿岩岩石力学性质试验结果等 ,采用CSIR地质力学分类方法 ,对矿区分布的主要岩组进行了岩体质量分级评价。
Deep Engineering Geological Survey and Evaluation of Linglong Gold Mine is an important part of “Comprehensive Study on Deep Rock Mechanics and Mining Methods of Linglong Gold Mine”. This paper mainly introduces the general situation of engineering geology and hydrogeology, the survey and statistics of the joints and fissures in the mining area, and analyzes the distribution rules of the joint fissures and their relations with the stability of underground tunnel and stope. According to the survey statistic data of engineering geology, hydrogeology and joint-fissure development in the mining area, the geotechnical stress measurement in the mining area and the test results of the mechanical properties of the ore rock, CSIR geomechanical classification method is applied to the main rock mass distribution of the rock mass Rating evaluation.