List of publications on a keyword: «rocks»

It shows the need for the development of mathematical models to predict the feasibility of indicators and substantiation of optimal combination of technical solutions for the disintegration of rocks in order to minimize the energy consumption for the realization of a given process.

Simulation based on the probabilistic nature of the properties of rocks allows us to describe the crushing and technological system and the interaction of its elements in a wide range of conditions.

It is shown the need to develop an intelligent system for controlling the operation of disintegration facilities by computer analysis of graphical data on the incoming feed stream and the outflow of the result of disintegration.

Offered new and patented intellectual property in the design of jaw crusher to reduce the energy intensity of the disintegration of rocks.

The example jaw crushers, the necessity of finding new technical and technological solutions, the success of which is largely determined by the ability to ignore the typical and traditional solutions.

It shows the need for a particular type of rock to identify characteristics that predict size distribution of the crushed product, depending on its strength characteristics, size and disintegration parameters.

Shows the main directions of improving the efficiency of these processes: the development of the theoretical foundations of disintegration; development of new methods of disintegration, based on the use of different energy effects on the rocks for preliminary softening structural links, and development on their basis of new designs of crushing equipment.

Some results of research of technologies of disintegration of overburden and enclosing rocks of various genetic types for obtaining building crushed stone are given.

Are some of the areas of work of the Petrozavodsk State University in the study of processes of disintegration of rocks with the development of new intellectual property.

Are some of the findings of Petrozavodsk State University, aimed at improving the efficiency of the disintegration of rocks in the preparation of building rubble.

Are the features of the technical solutions proposed for the disintegration of rock jaw crushers using vibration.

It shows that the increase of efficiency of the disintegration of solid rocks can facilitate innovative solutions that are innovative, original and practical value.

It shows that the complexity and diversity of the processes occurring in the continuum of rocks and multistage hierarchical structural defects, the existence of tectonic, thermo-elastic and residual stresses, which vary in time and space requires subtle and sophisticated calculations.

Shows that during drilling crushing of boulders or change them to the side at the expense of compression deformation of surrounding rock in the bottom of the well by the proposed method it is advisable to technological, economic and environmental factors.

Experimental studies of rock structures and the mechanism of their destruction at the micro level using the method of microtomography.

The problems of energy supply of remote consumers are discussed. Methods for recovering deep heat of the Earth's interior are analysed. Existing experimental data of studing the process of cooling the Earth's interior rock boreholes in geothermal heating systems are discussed.

The article presents a scientific and practical work on making the school collection of basic minerals and rocks of Trans-Baikal territory. The study presents the results of the analysis of the scientific literature on the subject, a collection of minerals is gathered, rocks, which consist of these minerals are described. The authors analyzed the value of minerals, as well as partially explored the meaning and history of mineralogy, the role of museums for the person, society and state.