Issue: 3(34), 2014. Series: Multi-Topic

FORECAST OF LONG-TERM STABILITY AND SAFE OPERATION OF CUT AND EMBANKMENT SLOPES

UDK: 624.131

Shiyan S. I.

The author considers the issues of forecasting of long-term stability of cut and embankment slopes with various geometrical parameters and numerical values of physical and mechanical properties of soils. The article provides formulas, tables, graphic dependences in the form of curves and surfaces allowing to carry out an estimation of long-term stability of the slopes as a part of earthwork structures which are received as the result of the analysis of transformation of tension fields and the process of formation and development of areas of plastic deformations in the soil massive. The forecast of long-term stability is carried out on the basis of the new criterion formulated by the author.

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DEVELOPMENT OF LIMIT ANALYSIS METHODS FOR THE ASSESSMENT OF BEARING CAPACITY OF “BASE — SOIL FOUNDATION” SYSTEM
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ABOUT THE CLASSIFICATION OF FORMS OF SECTIONS OF UNDERGROUND DEVELOPMENTS
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ABOUT DISTRIBUTION OF ZERO OF TANGENTIAL NORMAL STRESS
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ORGANIZATION OF SAFE OPERATION OF THE SLOPE OF THE CHANNEL OF THE VOLGA-DON WATERWAY BASED ON NEW CRITERION OF LONG-TERM STABILITY
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COMPUTER PROGRAM FOR THE SOLUTION OF APPLIED TASKS OF GEOMECHANICS AND ESTIMATION OF LONG-TERM STABILITY OF SOIL MASSIVES
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