Evaluation of the leakage origin in Abu Baara earthen dam using electrical resistivity tomography, northwestern Syria
Al-fares, W.; Asfahani, J.
Instituto de Geofísica, UNAM, publicado en Geofísica Internacional, y cosechado de Revistas UNAM
dor_id: 4132904
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650.#.4.x: Físico Matemáticas y Ciencias de la Tierra
336.#.#.b: article
336.#.#.3: Artículo de Investigación
336.#.#.a: Artículo
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351.#.#.b: Geofísica Internacional
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590.#.#.a: Coordinación de Difusión Cultural
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850.#.#.a: Universidad Nacional Autónoma de México
856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/66/63
100.1.#.a: Al-fares, W.; Asfahani, J.
524.#.#.a: Al-fares, W., et al. (2018). Evaluation of the leakage origin in Abu Baara earthen dam using electrical resistivity tomography, northwestern Syria. Geofísica Internacional; Vol. 57 Núm. 4: Octubre 1, 2018; 223-237. Recuperado de https://repositorio.unam.mx/contenidos/4132904
245.1.0.a: Evaluation of the leakage origin in Abu Baara earthen dam using electrical resistivity tomography, northwestern Syria
502.#.#.c: Universidad Nacional Autónoma de México
561.1.#.a: Instituto de Geofísica, UNAM
264.#.0.c: 2018
264.#.1.c: 2018-10-01
653.#.#.a: Estudio ERT; Técnica de Pichgin y Habibullaev; Filtración; Abu Baara earthdam; Siria; ERT survey; Pichgin and Habibullaev technique; Leakage; Abu Baara earthdam; Syria
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001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/66
041.#.7.h: spa
520.3.#.a: An integrated geophysical approach is proposed herewith to identify the potentialleakage zones within the substructure bedrock close to the dam body. Such an approach includes geophysicalsurveys using Electrical Resistivity Tomography (ERT), and traditional VES soundings. Geophysical measurements were carried out at the Abu Baara earth fill dam, located at the southern margins of Al-Ghab plain northwest of Syria.Three long ERT profiles(P1, P2, and P3)were implemented in parallel with the dam embankment in up and down stream reservoir as well as on the dam crest.The acquired geophysical results were interpreted by using different interpretative techniques, particularly the Pichgin and Habibullaev technique one. Three main major blocks, characterizing the geological substructural rocks were distinguished in the surrounding of the studied dam. The alluvial deposits overlaya resistiveand fractured limestone and dolomite bedrock with resistivity values ranging between 300 and 1200 Ωm. Several structural anomalous features were identified within the hard carbonate bedrock. These features are almost related to tectonic elements such as faults, fractures or karstic cavities. The central second block seems to be related to a faulted or subsidence structure coinciding with the main valley, completely filled by alluvial deposits of more than 50m thickness.The detected features represented by faulted structures, fractures and the karstic occurrences, developed within the dam bedrock are therefore regarded as the main responsible causes of the leakage processes from the dam. The integrated geophysical approach presented and proposed in this paper could be easily applied in another similar dams suffering from leakage problems. doi: https://doi.org/10.22201/igeof.00167169p.2018.57.4.2102
773.1.#.t: Geofísica Internacional; Vol. 57 Núm. 4: Octubre 1, 2018; 223-237
773.1.#.o: http://revistagi.geofisica.unam.mx/index.php/RGI
022.#.#.a: ISSN-L: 2954-436X; ISSN impreso: 0016-7169
310.#.#.a: Trimestral
300.#.#.a: Páginas: 223-237
264.#.1.b: Instituto de Geofísica, UNAM
doi: https://doi.org/10.22201/igeof.00167169p.2018.57.4.2102
handle: 00a43c276d8ad689
harvesting_date: 2023-06-20 16:00:00.0
856.#.0.q: application/pdf
file_creation_date: 2018-10-03 23:09:15.0
file_modification_date: 2022-04-08 13:50:13.0
file_creator: Al-Fares W.
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245.1.0.b: Evaluation of the leakage origin in Abu Baara earthen dam using electrical resistivity tomography, northwestern Syria
last_modified: 2023-06-20 16:00:00
license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es
license_type: by-nc-sa
Al-fares, W.; Asfahani, J.
Instituto de Geofísica, UNAM, publicado en Geofísica Internacional, y cosechado de Revistas UNAM
Al-fares, W., et al. (2018). Evaluation of the leakage origin in Abu Baara earthen dam using electrical resistivity tomography, northwestern Syria. Geofísica Internacional; Vol. 57 Núm. 4: Octubre 1, 2018; 223-237. Recuperado de https://repositorio.unam.mx/contenidos/4132904