平兴公司采空区边界探测数据集

"1、本数据集为平兴公司采空区边界探测数据，包括研究报告、成果图件、被动源速度反演成果及野外观测数据体等。通过示范工程进一步表明了理论方法、仪器装备、相互约束处理技术和对比解释技术在平兴公司采空区探测中的有效性与可行性。采用主动源与被动源地震相结合的方法互为约束解释采空区，理论方法经过了正演模拟论证与实践的验证证明，采用了先进的、性能稳定的进口Smarsolo节点仪进行数据采集。野外测量工作均严格按照相关国家标准、行业规范进行施工，仪器装备一致性、稳定性良好，检查点误差符合规范要求。野外采集的数据严格按照规范要求进行评级，数据质量优异。数据处理与地质解释成果符合地质-地球物理规律，圈定了工作区内采空区的边界，并得到了相关工程验证，精度满足要求。示范工程顺利通过了专家组与华阳新材料科技集团的验收。获得数据量为844MB。
2、数据内容为针对平兴公司南回风巷可能存在的采空区，采用孔中瞬变超前探测方法，获得了前方采空区的边界。数据类型包dwg和pdf；预估数据量为3.84M，为孔中瞬变成像处理图像及应用情况证明材料，原始数据采用了YCSZ孔中瞬变处理系统。采集地点位于平兴公司南回风巷，采集时间为2022年7月16日到2022年8月10日。"

1. This dataset comprises goaf boundary detection data from Pingxing Company, including research reports, achievement maps, passive-source velocity inversion results, and field observation data volumes. A demonstration project further validated the effectiveness and feasibility of theoretical methods, instrument equipment, mutual constraint processing technology, and comparative interpretation technology for goaf detection at Pingxing Company. The method combining active-source and passive-source seismology was employed to mutually constrain goaf interpretation. The theoretical approaches have been validated via forward modeling and field practice. Advanced and stable imported Smarsolo nodal instruments were utilized for data collection. Field surveys were conducted strictly in accordance with relevant national standards and industry specifications. The instrument equipment exhibits excellent consistency and stability, with checkpoint errors meeting the specification requirements. Field-collected data were rigorously graded per the relevant specifications, yielding excellent data quality. The data processing and geological interpretation results conform to geological-geophysical laws, and the boundaries of goafs within the work area were delineated, which were verified by subsequent engineering works, with the accuracy meeting the required standards. The demonstration project successfully passed the acceptance inspection by the expert group and Huayang New Material Technology Group. The total data volume is 844 MB.
2. The data consist of the ahead goaf boundary obtained by applying the down-hole transient advanced detection method for the potential goaf in the South Air Return Lane of Pingxing Company. The data types include DWG and PDF; the estimated total data volume is 3.84 MB. The data include down-hole transient imaging processing results and supporting materials for application verification, and the original data were processed using the YCSZ down-hole transient processing system. The data collection location is the South Air Return Lane of Pingxing Company, and the data acquisition period was from July 16 to August 10, 2022.

搜集汇总

背景与挑战

背景概述

该数据集为平兴公司采空区边界探测数据，包含研究报告、成果图件和野外观测数据体等，通过主动源与被动源地震相结合的方法，有效圈定了采空区边界并得到工程验证。数据采集于2022年，采用先进仪器，符合规范要求，数据质量优异，属于国家重点研发计划项目'煤矿隐蔽致灾地质因素动态智能探测技术研究'的成果，适用于地球物理勘探和煤矿安全领域。