Abstract
The authors redeveloped hardware and software for dynamic load test system on piles. Then, the verification of these hardware and software was necessary, and the verification of the large accelerometer system, as well as, the signal matching of an input wave by the difference method was performed. The authors confirmed the validity of the hardware-software by applying them in a soil-pile model, with piles of natural size. Finally, an example displays a comparison between the load-displacement curve obtained from the dynamic load test and the static axial compressive load test for the bored precast pile method and the driving pile method, confirming good compatibility between both.
