煤田地质与勘探2017,Vol.45Issue(1):137-142,6.DOI:10.3969/j.issn.1001-1986.2017.01.027
矿井无线电波透视法在唐家会矿井61101工作面隐伏断层探测中的应用
Application of radio wave perspective method in exploration of concealed fault in 61101 working face of Tangjiahui mine
摘要
Abstract
The concealed faults in 61101 first coalface of Tangjiahui coal mine in Zhungeer coalfield were probed by using YDT175 type radio wave perspective instrument with 310 kHz as the working frequency, and by taking appro-priate anti-jamming methods. The experimental data was processed and displayed by using composite curve method and the CT imaging method. The result shows that there are three high absorption and attenuation bands at 770~1370 m of 61101 coal face gateway, and these high absorption and attenuation bands were interpreted as faults, They have been verified by the existing geological data and the actual exposure to the roadway that three normal faults exist in three high attenuation bands. These facts illustrate that selecting the appropriate radio waves perspective frequency can reliably detect the hidden geological abnormal body, radio wave perspective method is the effective technology to ensure the face mining in safety and high efficiency.关键词
CT成像技术/无线电波透视法/隐蔽地质异常体/工作面回风巷/唐家会煤矿Key words
CT imaging technology/radio wave penetration method/hidden geologic abnormal body/working face re-turn airway/woring surface transport lane/coal face gateway/Tangjiahui coal mine分类
天文与地球科学引用本文复制引用
贾茜,张仲礼,田小超,王冰纯,赵兆,刘磊..矿井无线电波透视法在唐家会矿井61101工作面隐伏断层探测中的应用[J].煤田地质与勘探,2017,45(1):137-142,6.基金项目
陕西省科技统筹创新工程计划项目(2015KTCL01-18) (2015KTCL01-18)
中煤科工集团西安研究院有限公司科技创新基金项目(2015XAYMS03) Planned Project of Overall Scientific and Technological Innovation Engineering of Shaanxi Povince(2015KTCL01-18) (2015XAYMS03)
Tech-nology Innovation Fund of Xi'an Research Institute of CCTEG(2015XAYMS03) (2015XAYMS03)