科技创新与应用2025,Vol.15Issue(17):174-177,4.DOI:10.19981/j.CN23-1581/G3.2025.17.038
探地雷达在黄土高原淤地坝安全隐患检测中的应用研究
摘要
Abstract
Applying radar technology has obvious advantages in detecting hidden patients in check dam on the Loess Plateau.By establishing a mathematical model of the dam foundation dielectric constant and using gprMax software to carry out forward simulation,diseases such as voids inside the dam body can be effectively identified.In this paper,high-frequency electromagnetic waves are used as Detection Tools,and underground structures are analyzed using the reflection,refraction and scattering characteristics of various media.On this basis,the transmitting antenna is used to transmit electromagnetic waves into the interior of the dam,and the receiving antenna is used to collect them,so as to analyze the material composition and structural density inside the dam.GprMax software was used to simulate it numerically and establish a forward model of check dam suitable for the Loess Plateau area to improve its identification accuracy.At the same time,experiments on the dielectric properties of loess under different working conditions were carried out to lay a foundation for building a 3D dielectric model.This series of technical means not only improves the accuracy and reliability of geological disaster monitoring,but also provides valuable reference for check dam monitoring in the Loess Plateau area of northern Shaanxi.Practice has shown that this method has good application prospects and can effectively ensure the safety of the dam body.关键词
探地雷达/淤地坝/隐患检测/黄土高原/gprMax软件Key words
ground-penetrating radar/check dam/hidden danger detection/Loess Plateau/gprMax software分类
天文与地球科学引用本文复制引用
王超..探地雷达在黄土高原淤地坝安全隐患检测中的应用研究[J].科技创新与应用,2025,15(17):174-177,4.基金项目
水利部重大科技项目(SKS-2022092) (SKS-2022092)