Role of geophysical investigations in assessing and ensuring slope stability in infrastructure projects

This paper explores the critical role of geophysical investigations in ensuring slope stability for infrastructure projects. It underscores the importance of these techniques in accurately assessing subsurface conditions that are pivotal for slope stability. The paper details the application and advantages of various geophysical methods such as Ground Penetrating Radar (GPR), Multichannel Analysis of Surface Waves (MASW), Electrical Resistivity Imaging (ERI), and Seismic Refraction Tomography (SRT). These methods provide invaluable insights into the geotechnical properties of slopes, aiding in the development of effective stabilization strategies. By integrating geophysical data with geological and geotechnical information, the paper demonstrates how a comprehensive approach to slope stability can lead to safer and more sustainable infrastructure development. The study also includes case studies to illustrate the practical applications of these techniques and discusses the latest advancements in geophysical methods for future applications in slope stability assessment. The aim is to provide a detailed overview of how geophysical investigations can significantly contribute to mitigating risks associated with slope instability in infrastructure projects.