| 综合物探技术在河南方城地质灾害应急勘查中的应用 |
| |
| 引用本文： | 罗,霄.综合物探技术在河南方城地质灾害应急勘查中的应用[J].中州煤炭,2020,0(8):118-121，126. |
| |
| 作者姓名： | 罗 霄 |
| |
| 作者单位： | （河南省煤田地质局 物探测量队，河南 郑州 450009） |
| |
| 摘 要： | 在以前的地质灾害勘查中一般使用钻探方式，钻探工作周期长、费用高，很难在短时间进行大范围的勘查。在河南方城某地地质灾害应急勘查的物探工作中，选用了瞬变电磁法、高密度电法、地质雷达和充电法4种技术，在具体复杂地质灾害勘查中应用实际案例，对比分析了不同方法的应用场景和特点，对地质灾害应急勘查提出了新的解决方案，避免了单一方法的局限性和多解性，提高了地质灾害应急勘查的时效性和物探工作的准确性。
|
| 关 键 词： | 地质灾害 综合物探 应急勘查 瞬变电磁 地质雷达 高密度电法 充电法 |
Application of comprehensive geophysical prospecting technology in emergency exploration of geological disasters in Fangcheng，Henan Province |
| |
| Luo Xiao. Application of comprehensive geophysical prospecting technology in emergency exploration of geological disasters in Fangcheng，Henan Province[J].Zhongzhou Coal,2020,0(8):118-121，126. |
| |
| Authors: | Luo Xiao |
| |
| Affiliation: | （Object Detection Team，Henan Province Coalfield Geological Bureau，Zhengzhou 450009，China） |
| |
| Abstract: | In the previous geological disaster exploration，drilling method was generally used，which had long drilling cycle and high cost，so it was difficult to carry out large scale exploration in a short time.
In the geophysical exploration of a geological disaster emergency exploration in Fangcheng，Henan Province，four methods were selected，namely transient electromagnetic method，high density electrical method，ground penetrating radar and charging method.The application scenarios and characteristics of different methods were compared and analyzed by applying practical cases in specific complex geological disaster exploration.This paper put forward a new solution to the geological disaster emergency exploration，which avoided the limitation and multi solution of the single method，and improved the timeliness of the geological disaster emergency exploration and the accuracy of the geophysical exploration. |
| |
| Keywords: | ,geological disaster, comprehensive geophysical exploration, emergency exploration, transient electromagnetic, geological radar, high density electrical method, charging method |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《中州煤炭》浏览原始摘要信息 |
|
点击此处可从《中州煤炭》下载全文 |
