VISUALISATION STUDY ON FINITE ELEMENT OUTPUT OF EXCAVATION AND FILLING IN ROCK MASS

A visual program of finite element output of excavation and filling in rock mass is developed. Colorful displacement and stress contours of any cross-section of ore-body can be displaped. Special treatment is given to the excavation and filling elements so that the output can reflect the reality more closely. Dangerous and damaging zones in any cross-section of ore-body can be pinpointed from the colorful stress contours.