钻孔数字测量系统在七五煤矿中的应用  

Application of Borehole Digital Surveying System in Qiwu Coal Mine

作　　者：周怀锋[1,2] 

机构地区：[1]中国矿业大学矿业工程学院,江苏徐州221000 [2]徐州市国土资源局,江苏徐州221000

出　　处：《矿业安全与环保》2009年第4期35-37,48,共4页Mining Safety & Environmental Protection

摘　　要：煤矿巷道围岩松动圈的存在是一个普遍现象,随着煤矿开采深度的增加,巷道开挖后出现围岩松动圈不可避免。以研究全景数字钻孔摄像系统测量围岩松动圈厚度值为目的,结合V isualBasic6.0编程语言,采用数字图像处理技术及其方法,研制了围岩松动圈裂缝检测系统,建立了围岩松动圈厚度值的全景钻孔数字摄像测量系统,成功地将钻孔数字摄像测量系统应用于现场工业性试验中。The existence of a broken rock zone around mine roadway is a universal phenomenon, with the increase of mining depth in a coal mine, the appearance of the broken rock zone is ineluctable after the excavation of a roadway is ineluctable. In this paper, through surveying the thickness of the broken rock zone around the roadway with a panoramic digital borehole image system, using Visual Basic6.0 programming language and adopting digital image processing technology and mcthod, a detection system for the fissures in the broken rock zone was developed, a panoramic digital borehole image surveying system for the thickness of the broken rock zone was established, and the digital borehole image surveying system was successfully applied in industrial test at the site.

关 键 词：钻孔摄像 围岩松动圈 图像分析 圆形度 

分 类 号：TD175.7[矿业工程—矿山地质测量]