AC BEAM induced polarization method plays a very important role in advanced geological exploration. This study established simulation model based on BEAM double-pole detection device in the ANSYS electric simulation module environment. Simulation process includes pre-processing, solution, after processing and then summarizes the relationship between obstacle resistivity and measuring voltage of simulation. Changing location, offset angle, size of the obstacle and the emission electrode, study

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... the impact of measurement results. Build the experimental platform and compare the experimental results with the simulation results, the change trend of experimental and simulation results is same. The research results have present practical guidance for the BEAM application.