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Keyword researcher pro v12.1211/15/2022 Ferreira and colleagues evaluate the impact of thermal curing and the use of particle packing in ultra-high performance cementitious composites (UHPC), with and without glass powder. The third work in this issue is from Brazil, where F. Therefore, marble dust not only helps to reduce the pollution it generates, but also to reduce its use as sand and dust, contributing to sustainable development. It is concluded that marble powder can be used as a partial substitute for cement or fine aggregate (up to 15%, depending on the material to be replaced), without affecting the compressive strength of the samples or pieces, and regardless of the shape. Research carried out in various parts of the world with different experimental procedures was reviewed. Moreno and colleagues make a review of the work done using marble powder as a substitute for cement, sand or fine aggregate in concrete, mortar and bricks. The identification of criteria, as presented in this research, aims to contribute to the development of evaluation techniques and methods, to subsequently write a performance standard for school buildings. 70 evaluation criteria were identified, which were grouped into 11 categories and weighted by consulting experts. The research was carried out in 3 stages: 1) systematic review of the literature and 2) review of national standards and guidelines to identify criteria and 3) weighting of criteria, by applying the Delphi method. Machado and colleagues identify what criteria should be considered in the evaluation of school buildings, through a systematic review of the literature, consultation of government regulations and guidelines, and consultation with experts. This V12N2 edition begins with a work from Brazil, where E. The objective of the Journal is the publication of contributions on basic or applied research directly related to solving problems about quality control, pathology and recovery of constructions, with related case studies being welcome in these areas. With great satisfaction, we present the second issue of the twelfth year of the ALCONPAT Journal. JOURNAL OF THE LATIN-AMERICAN ASSOCIATION OF QUALITY CONTROL, PATHOLOGY AND RECOVERY OF CONSTRUCTION
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