Abstract
It is shown that the cohesiveness and plastic strength of moist materials and their thermophysical and drying properties are determined by the ratio of capillary-mobile and capillary-immobile moisture forms and natural properties of materials which can be best estimated based on the least capillary moisture or the maximum molecular moisture capacity which are the most significant aqueous-physical parameters of materials. Formulas are proposed for the calculation of the dependence of cohesiveness and plastic strength of materials on their moisture content and drying sensitivity, as well as formulas for the calculation of thermophysical properties of moist materials.
Similar content being viewed by others
References
A. F. Lebedev,Soil and Underground Waters [in Russian], Izd. Akad. Nauk SSSR, Moscow (1936).
A. M. Vasil’ev,Principles of Contemporary Methodology and Engineering of Laboratory Testing of Physical Properties of Soils [in Russian], Minstropimashizdat, Moscow (1949).
A. A. Rode,Principles of the Theory of Soil Moisture, Vol. 1 [Russian translation], Gidrometeoizdat, Leningrad (1965).
V. M. Vityugin, et al., “Graphical-analytical method for determination of capillary moisture capacity of disperse materials,”Izv. Tomsk Polytekh. Inst.,254, 130–133 (1973).
V. A. Lotov and N. S. Dubovskaya, “Studies of the process of granulation of cement raw materials,” in:Mineral Materials and Petrochemistry [in Russian], Tomsk (1977), pp. 56–59.
S. P. Nichiporenko,Physicochemical Mechanics of Disperse Structures in Building Ceramics Technology [in Russian], Naukova Dumka, Kiev (1971).
V. S. Fadeeva, “The optimum moisture content for molding articles from disperse plastic mixtures,”Steklo Keram., No. 8, 33–39 (1959).
P. S. Kovalev, “Criteria for evaluation of properties of clay in determining technological parameters for dry-press molding,” in:Study and Use of Clays [in Russian], Lvov (1959), pp. 385–390.
A. F. Chizhskii,Drying of Ceramic Materials and Products [in Russian], Stroiizdat, Moscow (1971).
V. I. Mushtaev and V. M. Ul’yanov,Drying of Disperse Materials [in Russian], Khimiya, Moscow (1988).
Author information
Authors and Affiliations
Additional information
Translated from Steklo i Keramika, No. 5, pp. 17–21, May, 2000.
Rights and permissions
About this article
Cite this article
Lotov, V.A. Correlation of aqueous-physical, structural-mechanical, and thermophysical properties of moist disperse materials. Glass Ceram 57, 164–168 (2000). https://doi.org/10.1007/BF02681266
Issue Date:
DOI: https://doi.org/10.1007/BF02681266