Bibliographic citations
Olarte, K., Sánchez, M. (2020). Bloques de concreto para viviendas de albañileria estructural construidas en zona de atmósfera marina utilizando residuos de tubérculos de la industria alimentaria [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/651549
Olarte, K., Sánchez, M. Bloques de concreto para viviendas de albañileria estructural construidas en zona de atmósfera marina utilizando residuos de tubérculos de la industria alimentaria [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2020. http://hdl.handle.net/10757/651549
@misc{renati/1287186,
title = "Bloques de concreto para viviendas de albañileria estructural construidas en zona de atmósfera marina utilizando residuos de tubérculos de la industria alimentaria",
author = "Sánchez Riveros, María De los Ángeles",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2020"
}
The pathology of concrete is the systematic study of the processes and characteristics of defects and damages that affect the durability of the concrete. The reinforced masonry has the most commonly used concrete blocks, these blocks have a greater tendency to absorb water, which can cause their pathology. The main pathology in the concrete blocks are the fissures, one of the important causes of this pathology is the chemical origin, attributed to the changes derived from the hydration of the cement or the exposure in areas of marine atmosphere that are affected by the marine spray, where there is a higher concentration of chlorides and sulfates, especially if the concrete blocks have high permeability. Another anomaly found in concrete blocks is efflorescence, usually occurring in blocks with larger pores, since they are exposed to greater wetting, causing greater vulnerability in the structure. One of the most relevant solutions to reduce the porosity of the concrete block is the use of highly efficient suitable nanoparticles for the modification of cementitious products. Different studies have shown that adding carbonaceous nanoadditives to cementitious materials results in an improvement in their mechanical and physical properties, such as greater resistance to compression and attack of aggressive agents, as well as to the reduction of porosity in hardened concrete or mortar. . The sugar beet nanoplates (BNP) are extracted from the fibers of this tuber that, when included in cementitious compounds, increase the amount of calcium silicate hydrate, controlling the resistance of the concrete and stopping its cracks. In this investigation, concrete blocks were experimentally made by adding sugar beet nanoplate additive to perform absorption, compression resistance, and carbonation in the hardened state. The experimental results showed that at 0.2% of the sugar beet nanoplatelet additive, an increase in compressive strength, a decrease in water absorption and an improvement in carbonation depth reduction with respect to a standard block was obtained.
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