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Plínio Campos de Assis Neto, Leane Priscilla Bonfim Sales, Palloma Karolayne Santos Oliveira, Iranilza Costa da Silva, Ilana Maria da Silva Barros, Aline Figueiredo da Nóbrega and Arnaldo Manoel Pereira Carneiro
Global temperatures have led to an increasing need for air conditioning systems. So, because of this fact, buildings have been improved in terms of their thermal and energy efficiency. Regarding this, the Brazilian standard ABNT NBR 15.575-4/2013 set min...
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Helena Dvorácková, Jan Dvorácek, Jaroslav Záhora and Jana ?imecková
Biochar can increase the microbial activity of a soil and the seed yield of oilseed rape. We performed a field experiment to determine the effect of different doses of biochar and the impact of nutrient additions on microbial activity in soils with low p...
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Verónica Fernanda Artigas, María Josefina Positieri, María Virginia Quintana, Ángel Oshiro, Franco Rodrigo Cortez
Pág. 479 - 490
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H. Yanguatin, J. Tobón, J. Ramírez
Pág. Page 13 - 24
Pozzolans have demonstrated to be highly efficient mineral additions in the concrete industry, because they reduce the environmental impact generated by the cement manufacture, improve the physical, chemical and mechanical properties of blends, and reduc...
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Silvia Izquierdo, Erich David Rodríguez, Ruby Mejía de Gutiérrez
Pág. Page 169 - 176
Spent fluid catalytic cracking (sFCC) catalyst is a residue that is produced in high volumes by the petrochemical industry and has shown a high potential to be used as a supplementary cementitious material (SCM). This article assesses the sFCC effectiven...
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Juan José Dopico, Fernando Martirena Hernandez, Robert Day, Bernhard Middendorf, Matthias Gehrke, Lesday Martinez
Pág. Page 171 - 178
The very high concrete strength and durability achieved in high and ultra-high-performance concrete is associated with a very dense matrix, accomplished through the use of high volumes of very fine mineral additions, such as fly ash, silica-fume, metakao...
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Fraser Wigley, Jim Williamson and Gerry
Pág. 1010 - 1016
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Eric Moreno, Romel Solis, Luis Apostela y Pardo
Pág. Page 127 - 134
The use of pozzolana to improve the characteristics of concrete has been one of the main innovations in concrete technology. This art was known 2000 years ago during the Romans Era, but it was lost during de Middle Age, and it was not rediscovered until...
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Brown, K. R.
Pág. 209 - 215
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Nohrstedt, Hans-Örjan
Pág. 555 - 573
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