
IN SITU STUDIES TO ESTIMATE THE STRESS STATE IN PILLARS, FROM SALT MINE PRAID
(Stef92 Technology, 2011-06-20, Mihaela Toderaş)
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Determining the stress around a mining excavation is a complex issue of Geomechanics and implicitly of the mining area. The evaluati on of stress state is essential, but very difficult to obtain, due to the interaction of the instrument ation with the rock massif. The measurement methods, together with the devices and the methods of processing and interpretation of data, ensure and create the possibility of knowing the degree of dependence between the measured effects in terms of time, and the factors causing them...
