Activation of Structure Formation Processes in Cement Systems by Magnetic Field

—Structure formation processes in the cement—water system under the conditions of activation of grouting fluid by a magnetic field have been examined. It has been demonstrated by the methods of optical-television analysis of particle size distribution and thermogravimetry that application of an external impact results in variation of the dispersity of hydrated neoformations in the hardening system, whereas changes in the values of maximum temperature of heat flow and sizes of microcrystalline particles are interdependent indexes.