High density resistivity method
Web19 de set. de 2024 · The specific aims include: (1) to establish the relationship between ERT data obtained by the high-density resistivity method (HDRM) and hydrofacies data of actual boreholes; (2) to convert the ERT profiles into hydrofacies profiles, and then extract virtual boreholes from the profiles to enrich borehole data; (3) to combine the virtual … WebGeophysical detecting methods are used widely in hidden trouble exploration of embankments and dams because of their portability and efficiency. The high-density resistivity method and the transient state surface wave method are used to investigate the mine tailings dam, combining the hidden trouble characteristic and feature of the mine …
High density resistivity method
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WebAbstract. The high-density electrical method is a primary method used in shallow geophysical prospecting. Due to the rapid industrial development that has taken place in … Web1 de set. de 2016 · Application of high density resistivity method in detection of base water body in coal mine working face Sci Technol Eng , 16 ( 6 ) ( 2008 ) , pp. 1550 - …
WebUltra-high density resistivity method is a completely new resistivity investigation technique, by laying out electrodes at one time, it can acquire potential information from … Web31 de mai. de 2024 · Resistivity Model of Frozen Soil and High‐Density Resistivity Method for Exploration Discontinuous Permafrost. By Wei Shan, Zhaoguang Hu, Ying Guo, Chengcheng Zhang and Yao Liu. 1,866 downloads 4 cites
http://en.cgsjournals.com/article/doi/10.11932/karst20240502 Web9 de dez. de 2015 · High-density resistivity method is very important in the environmental engineering geophysical prospecting and it is widely used in mineral resources as well as monitoring the underground-water quality. In the experiment, multi-tools joint inversion is applied to build the model in order to increase the accuracy.
Web1 de jul. de 2024 · A coal mine in Datong is an integrated mine. At present, there is goaf in the upper and lower part of the mining coal seam. There is a lot of ponding in the goaf, …
Web1 de jan. de 2013 · The groundwater and soil of Nanjing 1211 Chemical Plant were investigated by the method of high-density resistivity after the plant closure. The … sharp bp 70m45 tonerWebThe No.3 line of Nanjing Metro would cross a valley and karst area,which is one of the several major geotechnical problems during the construction.A preliminary survey showed that there were many caves in the area.It's located in the downtown area where has heavy traffic and dense buildings,many underground pipelines and complicated geological … porfluss argentinaWeb25 de jul. de 2024 · The results show that three-dimensional high-density resistivity method is reliable for roof water advanced detection during working stope mining, which … porfiria de güntherWeb5 de jul. de 2024 · The circuit arrangement for this method consists of a known capacitor (C), an electrostatic voltmeter (V) and an unknown resistance R x. Step 1 – By closing … porfiry petrovichWeb25 de out. de 2024 · The high-density resistivity method shows a strong anti-interference ability and high signal-to-noise ratio. But its exploration depth is relatively shallow, and it is easily disturbed by ore bodies with high conductivity such as charry limestones or … por fin corina smithWeb27 de jun. de 2024 · Electrical resistivity imaging can reveal the spatial information of subsurface geological structures, especially active faults and bedrock. In this study, we introduced an improved super-high-density resistivity method, based on network parallel technique with an exploration mode similar to seismic method. The proposed technique … sharp bp-m2522r pcl6 扫描Web31 de mai. de 2013 · This paper tries to realize a two-dimensional non-linear inversion based on the high density resistivity method by using a joint calculation of both Back Propagation neural network (BP neural network) method and ant colony algorithm which is called Ant colony optimized Back Propagation (ABP) method. sharp bp-m2522r pcl6驱动下载