CAJ | 학술논문

煤炭地质勘查的研究对象、勘探方法、数据资料在空间上都是三维的，适合于采用三维地质建模技术进行管理。根据三维地质建模与煤炭地质勘查是否同时，可将煤炭地质勘探三维地质建模分为两类，一类为勘探工作中，主要以钻孔数据为主，用于制作三维地质模型的原型，生成煤层底板等高线、剖面图草图，供地质工程师进一步加工，构建精细的三维地质模型；另一类为勘探工作后，即以已经做好的煤层底板等高线图、剖面图为主要数据源，构建精细的三维地质模型。精细的三维地质模型可用于煤矿设计、数字矿山建设。三维地质建模技术的应用有利于煤炭地质构造的研究，主要表现在：第一，可对地面、钻探、物探、化探多种手段获得的探测资料进行集成与同化处理，提高信息空间的一致性；第二，地质构造要素表达具有直观性与三维立体性，如断层的表达，其在三维环境中不仅可表达为一个面，并且能清晰反映断层与地层、以及断层与断层之间的相互切割关系，弥补了平、剖面图上仅表现为一条断层线的不足；第三，可平、剖面三维联动编辑，很好地保证平面图与剖面图的空间一致性；第四，可以在剖面上以画草图的方式确定剖面上煤层对比与断层切割方案。
매탄지질감사적연구대상、감탐방법、수거자료재공간상도시삼유적，괄합우채용삼유지질건모기술진행관리。근거삼유지질건모여매탄지질감사시부동시，가장매탄지질감탐삼유지질건모분위량류，일류위감탐공작중，주요이찬공수거위주，용우제작삼유지질모형적원형，생성매층저판등고선、부면도초도，공지질공정사진일보가공，구건정세적삼유지질모형；령일류위감탐공작후，즉이이경주호적매층저판등고선도、부면도위주요수거원，구건정세적삼유지질모형。정세적삼유지질모형가용우매광설계、수자광산건설。삼유지질건모기술적응용유리우매탄지질구조적연구，주요표현재：제일，가대지면、찬탐、물탐、화탐다충수단획득적탐측자료진행집성여동화처리，제고신식공간적일치성；제이，지질구조요소표체구유직관성여삼유입체성，여단층적표체，기재삼유배경중불부가표체위일개면，병차능청석반영단층여지층、이급단층여단층지간적상호절할관계，미보료평、부면도상부표현위일조단층선적불족；제삼，가평、부면삼유련동편집，흔호지보증평면도여부면도적공간일치성；제사，가이재부면상이화초도적방식학정부면상매층대비여단층절할방안。
Subjects investigated, exploration methods and data of coal geological exploration are spatially three dimensional, propitious to manage through 3D geological modeling techniques. According to if the 3D geological modeling and coal geological exploration at a time, can divide coal geological exploration 3D geological modeling into two categories:one is in exploration, mainly depends on drill-ing data, used to construct 3D geological model prototype, generate coal floor contour maps, section sketches provide to geologist for fur-ther processing, construct fine 3D geological model;another is after exploration engineering completed, taking the prepped coal floor contour maps, sections as the main data sources construct fine 3D geological model. The fine 3D geological model can be used in coalmine design, digital mine construction. The application of 3D modeling techniques is propitious to coal geological structural re-search, mainly reflected in following aspects:the first, can carry out integrating and assimilating processing exploration data acquired from various means of geological survey, drilling, geophysical and geochemical prospecting, to upgrade consistency of information spac-es;the second, expression of geological structural elements should be intuitive and 3 dimensional, such as expression of fault not only can be a plane, but also can reflect mutual intersecting between fault and strata, as well as between faults, to make up insufficient of on-ly a line on plans and sections;the third, can carry out 3D linkage editing of plans and sections, to ensure their spatial consistency;the fourth, can block out on sections to determine coal seams correlation and faults intersecting schemes.