辽宁工程技术大学学报（自然科学版）2017，Vol.36Issue(4)：377-380,4.DOI:10.11956/j.issn.1008-0562.2017.04.008
红庆梁煤矿巷道断层带的超前地质预报
Advanced geological prediction of the fault zone in the coal mine roadway of the Hongqingliang
张向东 1蔡赫男 1李军2
作者信息
- 1. 辽宁工程技术大学土木与交通学院,辽宁阜新123000
- 2. 北京昊华能源股份有限公司,北京100000
- 折叠
摘要
Abstract
In order to ensure the safety of Hong Qing Liang working face return roadway under the geological conditions of coal mine fault beam,and achieve the purpose of efficient mining,this paper used the KDZ1114-3 portable mine geology detector,forecasted the air return laneway fault with the reflection offset method principle.After using the portable mine detector to detect the fault of roadway,the post processing analysis of the collected waveforms was carried out.The results of study show that fault fracture zone and development zone in head-on is about 0～15 m,and the fault is located in the head-on in front of 3～7 m;also another small fault or lithological change is located in head-on 15～20 rn ahead.Through comparing the analysis of the results with the actual excavation of the situation,the analysis results are more accurate.关键词
煤矿巷道/巷道断层带/超前地质预报/KDZ1114-3矿井地质探测仪/岩性变化/煤矿安全Key words
coal mine roadway/the fault zone of roadway/advanced geological prediction/KDZ1114-3 mine geology detector/lithology variation/coal mine safety分类
建筑与水利引用本文复制引用
张向东,蔡赫男,李军..红庆梁煤矿巷道断层带的超前地质预报[J].辽宁工程技术大学学报（自然科学版）,2017,36(4):377-380,4.
