Geological Characteristics and Ore Processing Technology Performance of Construction Gneiss Deposits in Shuanghu mining Area,Donghai County,Jiangsu Province
The construction gneiss used in Shuanghu mining area,Donghai county,Jiangsu province is a part of Songzhuang Erchang gneiss.The mining area refers to the range of the ore body.The natural type of ore is diorite gneiss,with a water saturated compressive strength of 70.0～165.5MPa;The combination analysis test results show that it is superior to the Class Ⅰ requirements for building stone materials.The water absorption rate of the ore meets the requirements for building stone materials,and the content of harmful substances in the chemical composition of the ore meets the Class Ⅱ index requirements for building stone materials.The performance results of ore processing technology show that the processed products of building gneiss ore can meet the corresponding utilization requirements.
geological characteristics of the deposittechnical performance of ore processingconstruction gneissShuanghu
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