We performed the plate loading test and investigated the influence that the plate compacter and the tamping rammer gave to the compaction on the ground. As a result, we found that the use of plate compacter was appropriate on extremely soft ground with a bearing capacity of less than 30kN/m^2. And the use of tamping rammer was appropriate on normal ground with a bearing capacity of more than 30kN/m^2. And we found the impact acceleration test was efficient for evaluating the effect of compaction procedures on the foundation of detached house.
