Monograph . - M. : MGSU, 2011. 316 s. The monograph covers the issues of creating building materials of variable-frame structure with matrices of different types. On the basis of a systematic approach, the method of synthesis of building materials of a variable-frame structure is proposed: a decomposition of quality criteria is carried out, the main control prescription and technological factors are identified, an algorithm for creating materials and a method for selecting components is developed. The results of the study of the processes of structure formation, physical-mechanical and operational properties of large-porous frameworks, impregnation compositions and variable-frame construction materials . are presented. The algorithm of numerical study of formation of large-porous frames, methods of composition design, determination of internal stresses, allocation of energy characteristics of the destruction process. For engineers, researchers, graduate students and students of technical universities . Foreword by .