Abstract: The geological structural plane analysis and statistics have been computerized with software. The software meets the requirements of the conventional engineering work, such as, automatic statistical analysis of the geological structural plane, proving batched graphics and performing stability analysis. The structural plane analysis work can be parametrical input, standardized and automatic. The engineering applications indicate that the efficiency, accuracy as well as the quality of the geotechnical investigation can be significantly improved by using this software.

Key words: Geological Structural Planes, Statistical Analysis, Automation Design, Computer Aided Design