Mineral Addictions
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. A utilização da cinza da casca de arroz de termoelétrica como componente do aglomerante de compósitos à base de cimento Portland / The use of thermoeletrical rice husk ash as component of mixtures based in cement agglomerate
Industrial residues, such as pozzolan, can be incorporated in concretes as a solution for polluter refuses, according to sustainable principles. The objective of this work it is to discuss and analyze the use of rice thermoeletrical industry residue, the rice rusk ash (RHA), as mineral addition in durable concretes. The RHA can be used to increase the compre
Publicado em: 2007
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2. PERCOLAÇÃO DE ÁGUA EM CONCRETOS COM ELEVADOS TEORES DE ESCORIA E CINZA VOLANTE COM ADIÇÃO DE CAL / WATER PERCOLATION IN PRISMS OF CONCRETE WITH HIGH GRADES OF SLAG AND FLY ASH WITH ADDITION LIME
The study of concrete structures durability necessarily passes by the study of covercrete and by the understanding of the factors that affect the features of this superficial layer. The use of high contents of mineral addictions on the concrete influences meaningfully the resistance of the covering layer to the chemical attack and on the pores structure. Thi
Publicado em: 2007