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Compressed Earth Blocks (CEB) with bitumen emulsion

Bloques de Tierra Comprimida (BTC) con aditivos bituminosos

dc.creatorDarío Cañola, Hernán
dc.creatorBuiles-Jaramillo, Alejandro
dc.creatorMedina, Carlos Andrés
dc.creatorGonzález-Castañeda, Gustavo Enrique
dc.date2018-09-14
dc.date.accessioned2021-03-18T21:11:22Z
dc.date.available2021-03-18T21:11:22Z
dc.identifierhttps://revistas.itm.edu.co/index.php/tecnologicas/article/view/1061
dc.identifier10.22430/22565337.1061
dc.identifier.urihttp://test.repositoriodigital.com:8080/handle/123456789/11750
dc.descriptionWalls made of soil present serious failures due to their exposure to rain and groundwater. In addition, due to their hygroscopic characteristics, compressed earth blocks (CEBs) present low resistance to water penetration and high capillary absorption coefficients. Therefore, CEBs combined with a cold asphalt emulsion were experimentally analyzed as an alternative to reduce their capillary absorption coefficient and improve their resistance to water penetration. The emulsion was incorporated in proportions of 25%, 50%, 75% and 100% with respect to the weight of water. The capillary absorption, resistance to compression, and moisture penetration of each sample were studied in order to calculate the optimal proportion of the mixture. Based on the results, CEBs with 50% asphalt emulsion exhibit the best characteristics of protection against humidity, thus guaranteeing the compressive strength required for traditional construction.en-US
dc.descriptionLos muros en tierra, presentan lesiones patológicas debido a su exposición al agua lluvia, y al agua proveniente del suelo. Además, por sus características de higroscopicidad los Bloques de Tierra Comprimida (BTC) presentan bajas resistencias a la penetración del agua y altos coeficientes de absorción capilar. Como alternativa para la reducción del coeficiente de absorción capilar e incremento de la resistencia a la penetración de agua se analizaron experimentalmente bloques de tierra comprimida adicionados con emulsión asfáltica en frío en proporciones del 0 %, 25 %, 50 %, 75 % y 100 %, respecto al peso del agua. Se estudió para cada una de las muestras la absorción capilar, resistencias a la compresión y penetración de humedad con el fin de evaluar la proporción optima de adición. Como resultado de la experimentación se determinó que los BTC adicionados con un 50 % de emulsión asfáltica presentan las mejores características de protección contra la humedad garantizando la resistencia a compresión necesaria para su uso en la construcción.es-ES
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dc.languagespa
dc.publisherInstituto Tecnológico Metropolitano (ITM)en-US
dc.relationhttps://revistas.itm.edu.co/index.php/tecnologicas/article/view/1061/1069
dc.relationhttps://revistas.itm.edu.co/index.php/tecnologicas/article/view/1061/1085
dc.relationhttps://revistas.itm.edu.co/index.php/tecnologicas/article/view/1061/1222
dc.relationhttps://revistas.itm.edu.co/index.php/tecnologicas/article/view/1061/1242
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dc.rightshttps://creativecommons.org/licenses/by-nc-sa/4.0/en-US
dc.sourceTecnoLógicas; Vol. 21 No. 43 (2018); 135-145en-US
dc.sourceTecnoLógicas; Vol. 21 Núm. 43 (2018); 135-145es-ES
dc.source2256-5337
dc.source0123-7799
dc.subjectCapillary suctionen-US
dc.subjectcompressed earth blocken-US
dc.subjectcold bitumen emulsionen-US
dc.subjectwater penetrationen-US
dc.subjectcompressive strengthen-US
dc.subjectAbsorción capilares-ES
dc.subjectbloque de tierra comprimidaes-ES
dc.subjectemulsión asfáltica en frioes-ES
dc.subjectpenetración de aguaes-ES
dc.subjectresistencia a la compresiónes-ES
dc.titleCompressed Earth Blocks (CEB) with bitumen emulsionen-US
dc.titleBloques de Tierra Comprimida (BTC) con aditivos bituminososes-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeArticlesen-US
dc.typeArtículoses-ES


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