Geotechnical Engineering Design and Visual Research Based on 3D Geological Model

In geotechnical engineering, the geotechnical mass is in a three-dimensional state of stress, and the three principal stresses all play an important role in the stability of the slope. At the same time, with the influence of the excavation, blasting vibration, rock joint crack and fault around the slope, the structure and stress state of rock and soil mass change constantly. Therefore, in order to reflect the actual situation more truly, the influence of the three principal stresses on the stability of geotechnical engineering must be analysed and studied as a three-dimensional problem.