Analysis of Electromagnetic Wave Propagation Characteristics in Building Walls

There are many sources of electromagnetic radiation in modern society, and in order to reduce the impact of electromagnetic radiation on human body, it is necessary to improve the electromagnetic shielding effectiveness of building walls, so this paper conducts a simulation analysis of building wall structure. There is a lack of quantitative analysis of the shielding effectiveness of reinforced concrete walls, and there is a lack of guidance to improve the shielding effectiveness. Therefore, the mechanism of electromagnetic shielding of reinforced concrete and the calculation method of electromagnetic shielding effectiveness are briefly described, and the structural characteristics of common reinforced concrete in engineering are combined with the electromagnetic simulation software HFSS for multi-case simulation analysis. The effects of electrical conductivity, dielectric constant, concrete thickness, reinforcement radius, and reinforcement spacing on shielding effectiveness in common reinforced concrete structures are verified, and measures to improve shielding effectiveness of reinforced concrete are proposed, and the results of the study have certain guiding significance for the design of building wall structures.