The objective of this study is to detect and estimate the size of a cavity beneath a concrete
plate using ground penetrating radar (GPR) and microphone surveys in laboratory tests. A …

Underground excavation and tunneling may result in cavities filled with air or water. This
study aims to detect cavities beneath underground concrete walls or tunnel linings and …

This study aims to examine the effect of rainfall on integrity assessment on unpaved roads
using electromagnetic waves and cone penetration. An unpaved road testbed is prepared …

This study aims to estimate the interface depth in the active layer using nondestructive
electromagnetic methods and cone penetration assessment. Ground penetrating radar …

The objective of this study is to detect cavities beneath underground structures in dry and
saturated soils using acoustic waves. A trench is excavated in dry soil, and a concrete plate …

Cavities behind concrete walls can adversely affect the stability of structures. Thus study
aims to detect cavities behind concrete structures using a microphone in a laboratory model …

벽체 배면에 발생한 공동은 벽체의 안정성에 악영향을 줄 수 있다. 본 연구의 목적은 실내
실험을 통해 콘크리트 벽체 배면에 발생한 공동을 마이크로폰을 이용하여 평가하는 방법을 …