Mostrar el registro sencillo del ítem
A new climatic chamber for studying soil–atmosphere interaction in physical models
dc.contributor.author | Lozada, Catalina | |
dc.contributor.author | Caicedo, Bernardo | |
dc.contributor.author | Thorel, Luc | |
dc.date.accessioned | 2021-05-27T19:10:22Z | |
dc.date.accessioned | 2021-10-01T17:49:09Z | |
dc.date.available | 2021-05-27T19:10:22Z | |
dc.date.available | 2021-10-01T17:49:09Z | |
dc.date.issued | 2019 | |
dc.identifier.issn | 1346-213X | |
dc.identifier.uri | https://repositorio.escuelaing.edu.co/handle/001/1507 | |
dc.description.abstract | A new climatic chamber at the Universidad de Los Andes in Bogotá, Colombia has been designed and built to simulate atmosphere. It has been instrumented to measure various environmental variables, including relative humidity (RH), wind velocity, radiation and temperature. The climatic chamber has been calibrated so that it properly simulates each environmental variable as well as the heat-transfer mechanisms that affect desiccation in soil layers. First, a potential evaporation test was performed in a container filled with water. The weight of the water evaporated was measured, and the interaction with the artificial atmosphere was studied. Then, an actual evaporation test was performed on a soil layer, and the relations among environmental variables and soil properties such as soil temperature, water content and suction were determined. The principal results show the existence of a gradient of RH at the soil–atmosphere interface. Also, a comparison between potential and actual evaporation indicates that suction is the main soil property that affects the actual evaporation rate. | eng |
dc.description.abstract | Se ha diseñado y construido una nueva cámara climática en la Universidad de los Andes de Bogotá (Colombia) para simular la atmósfera. Se ha instrumentado para medir diversas variables ambientales, como la humedad relativa (HR), la velocidad del viento, la radiación y la temperatura. La cámara climática ha sido calibrada para que simule adecuadamente cada variable ambiental, así como los mecanismos de transferencia de calor que afectan a la desecación en las capas del suelo. En primer lugar, se realizó una prueba de evaporación potencial en un recipiente lleno de agua. Se midió el peso del agua evaporada y se estudió la interacción con la atmósfera artificial. A continuación, se realizó una prueba de evaporación real en una capa de suelo y se determinaron las relaciones entre las variables ambientales y las propiedades del suelo, como la temperatura, el contenido de agua y la succión. Los principales resultados muestran la existencia de un gradiente de HR en la interfaz suelo-atmósfera. Asimismo, la comparación entre la evaporación potencial y la real indica que la succión es la principal propiedad del suelo que afecta a la tasa de evaporación real. | spa |
dc.format.mimetype | application/pdf | spa |
dc.language.iso | eng | spa |
dc.publisher | ICE Publishing | spa |
dc.source | https://www.icevirtuallibrary.com/doi/10.1680/jphmg.17.00073 | spa |
dc.title | A new climatic chamber for studying soil–atmosphere interaction in physical models | eng |
dc.type | Artículo de revista | spa |
dc.description.notes | Professor, Civil Engineering Department, Escuela Colombiana de Ingeniería Julio Garavito, Bogotá, Colombia (corresponding author: catalina.lozada@escuelaing.edu.co) Professor, Civil and Environmental Engineering Department, Universidad de Los Andes, Bogotá, Colombia Senior Researcher, IFSTTAR, Department GERS, Geomaterials and Modelling in Geotechnics Laboratory, Route de Bouaye, Bouguenais Cedex, France | spa |
dc.type.version | info:eu-repo/semantics/publishedVersion | spa |
oaire.accessrights | http://purl.org/coar/access_right/c_16ec | spa |
oaire.version | http://purl.org/coar/version/c_970fb48d4fbd8a85 | spa |
dc.contributor.researchgroup | Geotecnia | spa |
dc.identifier.doi | 10.1680/jphmg.17.00073 | |
dc.identifier.url | https://doi.org/10.1680/jphmg.17.00073 | |
dc.publisher.place | Reino Unido | spa |
dc.relation.citationedition | Volume 19 Issue 6, November, 2019, pp. 286-304. | spa |
dc.relation.citationendpage | 304 | spa |
dc.relation.citationissue | 6 | spa |
dc.relation.citationstartpage | 286 | spa |
dc.relation.citationvolume | 19 | spa |
dc.relation.indexed | N/A | spa |
dc.relation.ispartofjournal | International Journal of Physical Modelling in Geotechnics | spa |
dc.relation.references | Askarinejad A, Laue J, Zweidler A et al. (2012) Physical modelling of rainfall induced landslides under controlled climatic conditions. In Proceedings of the 2nd Eurofuge Conference on Physical Modelling in Geotechnics, Delft, the Netherlands, Delft University of Technology and Deltares, Delft, the Netherlands, pp. 1–10. | spa |
dc.relation.references | Blight G (2009) Solar heating of the soil and evaporation from a soil surface. Géotechnique 59(4): 355–363, https://doi.org/10.1680/geot.2009.59.4.355. | spa |
dc.relation.references | Cui YJ, Ta AN, Hemmati S, Tang AM and Gatmiri B (2013) Experimental and numerical investigation of soil-atmosphere interaction. Engineering Geology 165: 20–28. | spa |
dc.relation.references | Dalton J (1802) Experimental essays on the constitution of mixed gases; on the force of steam or vapor from water and other liquids in different temperatures, both in a Torricellian vacuum and in air; on evaporation and on the expansion of gases by heat. In Proceedings of Manchester Literary and Philosophica Society, Cadell & Davies, London, UK, pp. 535–602. | spa |
dc.relation.references | Fredlund DG and Xing A (1994) Equations for the soil-water characteristic curve. Canadian Geotechnical Journal 31(3): 521–532. | spa |
dc.relation.references | Gitirana G, Fredlund MD and Fredlund DG (2006) Numerical modelling of soil-atmosphere interaction for unsaturated surfaces. In Proceedings of the 4th International Conference on Unsaturated Soils (Miller GA, Zapata CE, Houston SL and Fredlund DG (eds)). ASCE, Reston, VA, USA, GSP 147, pp. 658–669. | spa |
dc.relation.references | Hudacsek P and Bransby MF (2008) Centrifuge modelling of embankments subject to seasonal moisture changes. In Proceedings of the International Conference Advances in Transportation Geotechnics (Ellis E, Yu HS, McDowell G, Dawson AR and Thom N (eds)). CRC Press, Nottingham, UK, pp. 487–494. | spa |
dc.relation.references | Kreith F (1962) Principles of Heat Transfer, 2nd edn. I. T. Company Scranton, PA, USA. | spa |
dc.relation.references | Michot A, Smith DS, Degot S and Gault C (2008) Thermal conductivity and specific heat of kaolinite: evolution with thermal treatment. Journal of the European Ceramic Society 28(14): 2639–2644. | spa |
dc.relation.references | Miller CJ, Mi H and Yesiller N (1998) Experimental analysis of desiccation crack propagation in clay liners. JAWRA Journal of the American Water Resources Association 34(3): 677–686. | spa |
dc.relation.references | Murray FW (1967) On the computation of saturation vapor pressure. Journal of Applied Meteorology 6(1): 203–204. | spa |
dc.relation.references | Penman HL (1948) Natural evaporation from open water, bare soil and grass. Proceedings of the Royal Society A 193(1032): 120–145. | spa |
dc.relation.references | Song WK, Cui YJ, Tang AM and Ding WQ (2013) Development of a large-scale environmental chamber for investigating soil water evaporation. Geotechnical Testing Journal 36(6): 847–857. | spa |
dc.relation.references | Take WA and Bolton MD (2002) An atmospheric chamber for the investigation of the effect of seasonal moisture changes on clay slopes. In Proceedings of the International Conference of Physical Modelling in Geotechnics, Rotterdam, the Netherlands (Guo P, Phillips R and Popescu R (eds)). CRC Press, St John's, NL, Canada, pp. 765–770. | spa |
dc.relation.references | Trabelsi H, Jamei M, Zenzri H and Olivella S (2012) Crack patterns in clayey soils: experiments and modeling. International Journal for Numerical and Analytical Methods in Geomechanics 36(11): 1410–1433. | spa |
dc.relation.references | Tristancho J, Caicedo B, Thorel L and Obregón N (2012) Climatic chamber with centrifuge to simulate different weather conditions. Geotechnical Testing Journal 35(1): 159–171. | spa |
dc.relation.references | Van Genuchten MT (1980) A closed-form equation for predicting the hydraulic conductivity of unsaturated soils. Soil Science Society of America Journal 44(5): 892–898. | spa |
dc.relation.references | Wilson GW, Fredlund DG and Barbour SL (1994) Coupled soil-atmosphere modelling for soil evaporation. Canadian Geotechnical Journal 31(2): 151–161. | spa |
dc.rights.accessrights | info:eu-repo/semantics/closedAccess | spa |
dc.subject.armarc | Atmósfera | spa |
dc.subject.armarc | Atmosphere | eng |
dc.subject.armarc | Suelos - Absorción y adsorción | spa |
dc.subject.armarc | Soil absorption and adsorption | eng |
dc.subject.armarc | Permeabilidad de suelos | spa |
dc.subject.armarc | Soil permeability | eng |
dc.subject.proposal | Environment | eng |
dc.subject.proposal | Models (physical) | eng |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | spa |
dc.type.content | Text | spa |
dc.type.driver | info:eu-repo/semantics/article | spa |
dc.type.redcol | http://purl.org/redcol/resource_type/ART | spa |
Ficheros en el ítem
Este ítem aparece en la(s) siguiente(s) colección(ones)
-
AN - Grupo de Investigación en Geotecnia [46]
Clasificación: C- Convocatoria 2018