MULTI-CRITERIA COMPARATIVE ANALYSIS WITH THE ESTIMATE OF THE QUALITY OF CEMENT COMPOSITES WITH THE USE OF CBPB WASTE

Abstract

To solve the problem of estimating the quality of composite building materials, it is proposed to use the method of multi-criteria comparative analysis. Several variants of compositions of the mixtures of composite building materials with the use of cement bonded particle board waste are considered, each of them is characterized by a certain set of properties - evaluation criteria. To determine the best variant of the composition, according to the evaluation criteria in question, it is possible to use weighting coefficients, reflecting the significance of a particular property. Practical use of the multi-criteria analysis method for the technical and economic estimate of composite materials allowed, with setting certain priorities, to perform the ranking of compositions with a single synthetic index. The proposed method of estimating quality can save time of searching for the optimal variant significantly and increase the objectivity of the estimate.