关于建设工程压覆矿产资源量估算方法的探讨——以上天梯产业集聚区压覆矿产资源为例  

Study on Reserve Estimation for Overlaid MineralResource by the Linear Project--A Case Study on Overlaid Mineral Resource by the Shangtianti Industrial Agglomeration Area

作　　者：李旭 刘玥 许栋 LI Xu;LIU Yue;XU Dong(The Third Geological Mineral Investigation Institute,Henan Geology and Mineral Exploration and Development Bureau,Zhengzhou 450003,China)

机构地区：[1]河南省地质矿产勘查开发局第三地质矿产调查院,河南郑州450003

出　　处：《四川有色金属》2021年第2期19-21,26,共4页Sichuan Nonferrous Metals

摘　　要：本文以上天梯产业集聚区压覆矿产资源为例,讨论面积性建设项目压覆矿产资源储量的估算方法。按照集聚区用地范围与矿体相邻处合理布置剖面,分析采矿最终边坡角及矿体形态,通过剖面法确定压覆界线,估算压覆矿产资源量。结果表明,该方法可行可靠,对同类面积性工程压覆露天开采的矿产资源储量估算具有一定参考价值。Taking the overlaid mineral resource buried on area of the Shangtianti industrial agglomeration as an example,this paper makes a study on the reserve estimation method of the overlaid mineral resource.The vertical section method is more intuitive and easy to understand to calculate the area of the linear project overlaid mine.According to the scope of land for concentrated area and the rational distribution of orebodies adjacent section,analysis of mining slope Angle and eventually orebody form,and the coverage area is delineated by the vertical section method to estimate the reserves of covered mineral resources.The result indicate that the estimation shows no deviation to the field survey data.The results show that this method is feasible and reliable,so as to offer some references about reserves estimation overlaid mineral resource by the similar linear project.

关 键 词：产业集聚区 露天开采 面积分割法 压覆资源量 

分 类 号：P624.7[天文地球—地质矿产勘探]