Application of crosshole electromagnetic wave computerized tomography in inspection of pile foundation
桩基检测中跨孔电磁层析技术的应用

Nondestructive testing technique is often used for inspection of pile foundation engineering. It is difficult to making good evaluation effectiveness with usual explorative methods when the concrete have inhomogeneous defects of layers. This paper uses method of electromagnetic wave computerized tomography and compares it with low strain reflected wave method with an practical example. As the comparative result, we analyze the adaptability and the feasibility of this method to inspection of of pile foundation.