Author(s)

Quan Hu

Corresponding Author

Quan Hu

ABSTRACT

Pile foundation is the main transfer carrier of the upper load of bridge and roadbed, which is mainly composed of concrete, water, additives, sand aggregate. As the pile foundation needs to bear a large external load in the process of operation, there are many risk factors such as segregation, adding mud, reducing diameter and fracture of the pile body. Therefore, this paper takes geophysical detection technology as the starting point, and analyzes the application principle and measures of geophysical technology in pile foundation detection.

KEYWORDS

Pile foundation testing, Geophysical exploration technology, Ultrasonic perspective