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Расчеты параметров крепи выработок глубоких шахт

139222

Заславский Ю.З., Зорин А.Н., Черняк И.Л.

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Engineering methods for solving problems of rock pressure, developed in recent years in relation to the calculation of the parameters of the lining of mine workings, are outlined; examples of these calculations are given. The issues of stability of rocks containing mine workings are considered, the mechanism of interaction between the support and the rock mass, types of rock deformations are substantiated. Recommendations are given on the choice of lining design in various mining conditions. The book summarizes the results of work carried out at the DonUGI, the Moscow Mining Institute and the Institute of Geotechnical Mechanics of the Academy of Sciences of the Ukrainian SSR. Designed for engineering and technical workers of coal mines, combines, research and design institutes, it may be useful to students of mining universities.

Foreword
General provisions
The manifestation of rock pressure in deep workings
Review of studies
Mine and laboratory studies of manifestations of rock pressure
Observation methods and measuring stations
Observation results
Mechanism of interaction of rocks enclosing a working and lining
Analytical and experimental calculation method
The essence of the method
Calculation of the parameters of the support of a single working
Calculation of the parameters of the support at the interfaces
Prediction of heaving of the soil
Evaluation of the stability of workings
Probabilistic-statistical calculation method
The essence of the method
Forecast of displacements of the soil of workings
Forecast of displacements of the roof of workings
Evaluation of the stability of workings
Calculation method based on the hereditary theory of creep
Main provisions
Calculation of displacements of the rock contour of the mine working
Calculation of loads on rigid support
Literature

Data sheet

Publisher Киев: Техніка
Publication date 1972
Number of Pages 156
Bookbinding Hardcover

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03416870612

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