The software system is designed to assess stability of open pit benches and walls, as well as dump lifts in homogeneous, quasihomogeneous and heterogeneous rock mass.
Simulating preparation of geomechanical state on the grounds of the evidence base on mining and geological terms of deposit and rock mass
Assessment of the actual state of the pit edges and dumps on different sections of the pit walls
Graph-analytic, geomechanical calculations of sustainability assessment of the current state of the rock mass
Development of the computational models of:
maximum permissible angles of the ledge slopes and the pit wall inclinations (with random width interval of positioning of the tested cambers)
geomechanical conditions and state of the rock mass
assurance factor for current mining and geological conditions
Constructing schemes of the width and sliding surface of the prism of the eventual failure for the estimation of the degree of stability of the ledges and sections of the temporarily non-working pit edges as well as steady state of ledges and sections of the pit edges according to the mathematical and vector composition of forces
Deformation schemes of the near edge dumps on the weak base of different capacity
Computational sustainability schemes of the ledge slopes and the pit edge inclinations and dumps.
Processing tests of rocks’ strength,shift,compression, layering, cleavage, porosity, lumpiness, dislodgement, solidness, abrasivity, etc.
Modeling of terrain surface and properties of overburden rocks, strength of the mineral bodies, presence of tectonic disturbances and surface weakness zones, consideration of region seismicity and other factors that lay the foundations of the model development
Method of algebraic addition of forces
With foundation uplift (on loose powerful base)
Force polygon method for homogeneous environment
Force polygon method for homogeneous environment
Visual observation of ledge slopes, photographing of the sections of the slopes and pit walls, description of stratifications and fracturing, morphological determination of geological bodies, measurements of fracturing, recording of data for the development of the models for the geomechanical condition of the rock mass.
Reconstruction of the fracturing systems of various masses for the developed models.
Estimation of sustainability of the ledges, pit edges and the dumps in homogeneous,quasi homogeneous and heterogeneous rock masses
Study of the sustainability of the pit walls, composed of diverse in physical and chemical properties and manner of occurrence of the geological structures
Study of the sections of the slopes and pit walls, composed of friable, diverse in physical and chemical properties rocks with consensual manner of occurrence of the geological structures
Stability assessment of dump slopes (external and internal) while the design process
Production level boost
by 23%
Raising mining output
by 10-12%
67%
software cost reduction
Engineering calculations time cutback
by 40%
