终了台阶斜交勘探线估算边坡压覆资源量分析  

Analysis of the Estimation of the Overlaid Resources on the Slope of Oblique Crossing Exploratory Line of the Ultimate Bench

作　　者：费磊 FEI Lei(Brigade of Geological Bureau of Jiangxi Province,Nanchang 343100,China)

机构地区：[1]江西省地质局二六三大队,江西南昌343100

出　　处：《有色金属设计》2021年第4期78-80,共3页Nonferrous Metals Design

摘　　要：在矿山开发利用方案估算终了台阶压覆量的过程中,采用简化的终了台阶模型和理想化的矿体条件,沿用勘查报告估算资源量的方法(平行垂直断面法),对使用原勘查报告中与矿界斜交的勘探线,计算相邻断面间的终了边坡压占资源量与使用垂直矿界的辅助剖面计算该块段的终了边坡压占的资源量结果的比较与验证。In the process of estimating the overlaid resources of the ultimate bench with the mine development and utilization scheme,it was adopted a simplified ultimate bench model and idealized ore body conditions,continued to use the resource estimation method(parallel and vertical section method)that was used in the exploration reports.It will be compared and verified with the overlaid resources between the ultimate slope of adjacent fracture surfaces,which calculated by the exploratory line that oblique crossing the mine boundary in the original exploration report,and the overlaid resources of the ultimate slope of this ore section,which calculated by the auxiliary section of the vertical mine boundary.

关 键 词：终了台阶斜交 边坡 压覆估算 

分 类 号：P628.1[天文地球—地质矿产勘探]