栖霞市西陡崖金矿开采过程中工程地质特征及矿层稳定性评价

Engineering Geological Characteristics and Stability Evaluation of Xidouya Gold Mine in Qixia City

山东省栖霞市西陡崖金矿是继台前矿床后发现的又一新的金矿床,其发现对于研究陡崖成矿带成矿地质条件,总结区域成矿规律以及区域找矿具有极其重要的意义。基于此,提出栖霞市西陡崖金矿开采过程中工程地质特征及矿层稳定性评价,其地质特征以断裂构造为主、地层表露较浅、岩浆岩以花岗岩为主,综合地层产状、地质构造、深厚比、采矿手段、采矿周期等因素对矿层稳定性进行评价。

The Xidouya gold deposit in Qixia City,Shandong Province is another new gold deposit discovered after the Taiqian deposit.Its discovery is of great significance for studying the metallogenic geological conditions of the steep cliff metallogenic belt,summarizing the regional metallogenic regularity and regional prospecting.Based on this,the paper puts forward the engineering geological characteristics and the stability evaluation of the ore bed in the mining process of Xidouya Gold Mine in Qixia City.Its geological characteristics are mainly fracture structure,shallow stratum surface,granite as the main magmatic rock,and the stability of the ore bed is improved by synthesizing the occurrence,geological structure,depththickness ratio,mining means and mining period.Conduct evaluations.