CAJ | 학술논문

　　煤矿井下巷道掘进过程中施工多种前探钻孔，用来进行地质构造、瓦斯气体及富水区等异常的预测。现有钻孔设计多为平面化过程，对地质条件可视化程度低。以VC＋＋语言为平台，构建巷道掘进顺层方向前探钻孔、高底抽巷道抽排钻孔及石门揭煤钻孔等不同类型钻孔的三维模型，可全面满足钻孔设计控制需求，输出钻孔施工生产中需要的各种平剖面图。所完成的井下巷道钻孔可视化系统，设计信息量丰富可靠，可提高勘探工作效率，适用于矿井地测及抽排等实际生产工作。
　　매광정하항도굴진과정중시공다충전탐찬공，용래진행지질구조、와사기체급부수구등이상적예측。현유찬공설계다위평면화과정，대지질조건가시화정도저。이VC＋＋어언위평태，구건항도굴진순층방향전탐찬공、고저추항도추배찬공급석문게매찬공등불동류형찬공적삼유모형，가전면만족찬공설계공제수구，수출찬공시공생산중수요적각충평부면도。소완성적정하항도찬공가시화계통，설계신식량봉부가고，가제고감탐공작효솔，괄용우광정지측급추배등실제생산공작。
In process of roadway excavation in coalmines advanced detection boreholes are performed to forecast abnormal geological structure, gas and water-rich areas.Existing borehole design is plane, with low degree of visualization of geological conditions.By use of VC ++language as a platform three -dimensional model was built for design of different types of boreholes such as detection boreholes along strike in coalbed , gas drainage boreholes in roadway above or beneath coalbed , and boreholes for coal seam discovering by crosscutting , which can fully meet drilling design control requirements , and output different kinds of plane and cross -sectional view drawings needed in borehole construction .By using the visualization system of drilling design in underground roadways, design is rich in information and reliable, and improves efficiency of exploration work , which is appli-cable in mine geological survey and gas drainage .