Rebound Check Device for Dynamic Loading Test and Measuring bearing capacity of soil of Pile

摘要

The present invention relates to a rebound check device for a dynamic loading test and measuring a bearing capacity of soil of a pile, which comprises: a main frame installed to surround an outer circumferential surface of a pile; at least two support legs supporting the main frame not to move in a direction of a ground surface, and coupled to the main frame to extend in a direction of the ground surface; and a rebound measuring block mounted at one side of the main frame to have a predetermined distance with an outer circumferential surface of the pile. According to the present invention, in a dynamic loading test, strength of rebound and vibration of the pile, generated in a process of hitting the pile, is accurately measured to accurately calculate strength and directions of a force to be applied to a falling weight or a hammer to hit the pile. Therefore, accuracy and reliability of the dynamic loading test can be improved.