露天煤矿三维地质模型精度检验方法及流程
The precision test method and process of 3D geological model in open-pit coal mine
孙鑫1
作者信息
- 1. 中煤科工集团沈阳设计研究院有限公司,辽宁 沈阳 110015
- 折叠
摘要
建立了一种从定性地进行地质概念模式的类比到定量的利用统计学的算法对地质模型进行逐级检验的方法,形成多条件约束下的地质模型精度评价体系;结合露天煤矿矿床赋存条件及构造特点,提出了普适的矿床界面模型构模方法,研究了不同赋存条件下块体模型尺寸x、y、z值的设定方法.露天煤矿三维地质模型精度检验方法提高了地质模型精度和模型运算速率,为露天矿工程开采设计、生产和运维工作提供可靠的模型和数据支撑,为建设智慧化露天矿山提供"高品质"的模型底座.
Abstract
This article establishes a qualitative comparison of the geological concept model to a quantitative algorithm using statistics form an accuracy evaluation system of the geological model under multi-condition constraints,combines with the deposit conditions and structural characteristics of open-pit coal mine deposits.The article proposes a suitable model configuration method of deposit interface,studies on setting x,,y,,z,value of block model under different allocation conditions to improve the geological model accuracy and the model operation rate,which provide the reliable model and data support for outdoor mining engineering mining design,production and operation and maintenance works,providing a"high-quality"model base for the construction of intelligent open-pit mines.
关键词
三维地质模型/界面模型/块体模型/模型精度/储量校核Key words
three-dimensional geological model/interface model/block model/model accuracy/reserve calibration引用本文复制引用
基金项目
中国煤炭科工集团有限公司科技创新创业资金专项(2018-2-ZD004)
出版年
2024