透明矿井地质信息系统研究现状与展望
ID:29
Submission ID:46 View Protection:ATTENDEE
Updated Time:2022-03-02 14:39:59 Hits:321
Oral Presentation
Abstract
我国透明矿井地质软件系统发展到今天,以多源数据综合地质建模为特点,已逐步实现了全息模型构建和动态更新的目标。为满足煤炭精准智能化开采综合地质保障的需要,对模型构建精度和系统地质灾害预测功能提出了更高的要求。以往地质模型对地层结构的刻画精度仅达到地层组或限于煤层及顶底板,已远无法满足地质定量化分析和水害防治等数值模拟的需要,急需对地层内部主含/隔水层砂泥岩单体及空间分布进行精细刻画和建模,通过高精度地质模型的精细剖分算法研究和定量化分析功能的嵌入式二次开发,实现高强度智能化综采条件下地质灾害的动态模拟和精准预测。
Research status and prospect of transparent mine geological information system
Nowadays, with the development of transparent mine geological software system in our country, it has gradually reached the goal of holographic model construction and dynamic updating, which is characterized by multi-source data comprehensive geological modeling. In order to meet the needs of comprehensive geological guarantee for accurate and intelligent coal mining, higher requirements are put forward for the model construction accuracy and geological disaster prediction function of the system. The accuracy of the previous geological models on the formation structure is only up to the formation group or limited to coal seam, roof and floor, which is far from meeting the needs of geological quantitative analysis and numerical simulation of water hazard prevention and control. It is urgent to carry out characterization and modeling of the sand and mudstone mono and spatial distribution of the main water-containing/water-retaining layer in the formation. Through the research of subdivision algorithm of high precision geological model and embedded secondary development of quantitative analysis function, to realize the dynamic simulation and accurate prediction of geological disasters under high intensity intelligent fully mechanized mining.
Submission Author
刚 郭
中煤陕西榆林能源化工有限公司
兆扬 李
西安设计院
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