Original scientific paper
OPTIMUM FRONT POSITION OF EXCAVATION IN RELATION TO STRUCTURE FABRIC CHARACTERISTICS (GRAPHICAL METHOD BY MEANS OF MICROCOMPUTER)
Ivan Tomašić
Vlatko Jakić
Abstract
The rock mass discontinuity, being one of the basic structure fabric characteristics, has been elaborated with mathematical and graphical method of analysing by means of computer. Mathematical and algorithmal model has been made for determination of optimum position of excavation front in relation to rock mass stability and structure fabric. The method gives the basic elements which are important for rock slope design, especially for deep and direction of excavation slopes in a hard fractured rocks. The model has been tested on a large number of field data and it has proved to be satisfactory.
Keywords
Graphical method; Optimum position of excavation fronts; Structure fabric; Discontinuities; Stability
Hrčak ID:
24706
URI
Publication date:
4.12.1990.
Visits: 1.426 *