V. K. Tsvetkov

Research Field

This paper develops the relationships which make it possible to calculate the change in activity of the regenerative carbon AR-3 as a function of the number of times it was used to remove impurities of a complex nature from air. For the systems considered, deviations from ideality become significant at component concentrations greater than 5000 mg/m/sup 3/. The reduction of the dynamic activity of active carnon AR-3 during multiple use is shown. The equations presented can be used in practical calculations of a regime for the multiple use of active carbons for gas purification purposes.

Active carbon

Carbon fibers

Component (thermodynamics)

Source

Cite

Citations (0)

A method of determining the rate of precipitant diffusion in the polymer solution

Fibre Chemistry (1972)

A. T. Serkov V. K. Tsvetkov Yu. P. Kozhevnikov E. F. Lavrushina N. P. Kruchinin

Polymer solution

10.1007/bf00547334

Cite

Citations (0)

FORECASTING OF LANDSLIDE PROCESSES ON THE BASIS OF THE ANALYSIS OF STRESSED STATE OF EXTRA-SCARP MASSIFS ---INTERNATIONAL CONFERENCE ON RHEOLOGY AND SOIL MECHANICS, 12-16 SEPTEMBER 1988, COVENTRY, UK

D. M. Akhpatelov V. K. Tsvetkov

The engineer method of analysis of slope and scarp stability which takes into account the initial stressed state of the soil mass is introduced in the study. The method is worked out on the basis of the analysis of solutions of many problems on stress-strained state (sss) of soil masses in elastic and elasto-plastic position, and the form of breakdown surface is not taken as known beforehand, but is determined from the condition of the minimum safety factor in every point of that surface. It is pointed out that the slope and scarp stability is greatly influenced by the coefficient of the initial stressed state of the soil massif. The work shows that it is possible to forecast the stability coefficient for the given period of time under the conditions of the known law of the cohesion changes in time.(a) for the covering abstract of this conference see IRRD 818664.

Cohesion (chemistry)

Source

Cite

Citations (0)

Stability of multilevel terrace of inhomogeneous rock

Journal of Mining Science (1996)

V. K. Tsvetkov A. N. Bogomolov

Terrace (agriculture)

Mineral resource classification

10.1007/bf02046588

Cite

Citations (2)