Theoretical assumptions in development the undergroud facilities in different geomechanical conditions

Abstract

The aim of this paper is to achieve a rational rates in development the underground facilities at the lowest costs of construction and possible maximum quality (in this case, under the quality is implied the satisfactory stability of contour of developed room and excavation profile as close to the shape and size of designed). The applied research methods include analyzing development the underground facilities as a complex system with a significant number of maximum-dependent elements that are within this complex system, conditioned by the work environment, organization, mechanization, energy and other factors for achievement of this objective. The results of these studies indicate that the construction process of development the underground facilities is functionally linked and depends on a whole range of interrelated factors. As the result, it is obtained that the corresponding mathematical models can define an optimal technology and organization of work for construction the underground facilities.

Keywords

• geomechanical conditions
• production technology
• underground rooms
• systems
• dependent elements
• mathematical models