Compared to classical method, dynamic compaction associating with plastic drainage can treat soft clay foundation, and soil structure can be kept from damaging.

Uses dynamic contact FEM to analyze impact and collision of hammer to foundation soil in the dynamic compaction, establishes the contact relation between dynamic contact force and speed.

Beginning with a foundation in basic science and math, a degree in soil science leads the student into a knowledge of soil composition, soil compaction, water table management, and other topics.