Research on the Establishment of GIS-Based Highway Rock Slope Stability Evaluation Expert System Platform

The GIS-based highway rock slope stability evaluation expert system platform is established. The characteristics of road projects are long tracks; plenty work sites; more complex conditions; dynamic construction information and other technical difficulties. The system platform is effective way to assess the rock slope stability. The GIS system as a basic platform, the implementation of rock cutting slope of three-dimensional virtual space is carried out, completing obtaining the on-site slope topography, geology and other geological information at the same time. Then the various types of slope data is stored and updated conveniently, a fast and practical the rock slope stability assessment system for rock slope is put forward, which could provide decision-making basis to the disaster prediction and prevention.