Strata control 310

Module code PSZ 310
Qualification Undergraduate
Faculty Faculty of Engineering, Built Environment and Information Technology
Module content

Three dimensional stress and strain tensors and linear elasticity. The state of stress in the earth’s crust. Rock material and rock mass failure criteria. The response of the rock mass to underground excavations, energy release rate and excess shear stress. Mining induced seismicity, rock bursts and measures to minimise mining induced seismicity so as to improve SHE.
Geotechnics include understanding discontinuities in rock mass, stereo nets, cohesion and friction. Rock behaviour pertaining to excavations, understanding plane, circular and wedge failures, Rock slope safety factors. Slope stabilisation, neutral line theory, effects of water in a slope, monitoring of slopes and instruments available for slope stability monitoring, Risk concepts pertaining to slopes and a case study is discussed.  Aspects of the Mine Health and Safety Act are also dealt with.

Module credits 16.00
NQF Level 07
Prerequisites SWK 210
Contact time 2 tutorials per week, 3 lectures per week
Language of tuition Module is presented in English
Department Mining Engineering
Period of presentation Semester 2

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