<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-06-29T07:43:54Z</responseDate><request verb="GetRecord" identifier="oai:docta.ucm.es:20.500.14352/43425" metadataPrefix="oai_dc">https://docta.ucm.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:docta.ucm.es:20.500.14352/43425</identifier><datestamp>2023-08-25T14:11:15Z</datestamp><setSpec>com_20.500.14352_14</setSpec><setSpec>col_20.500.14352_15</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
   <dc:title>The Diezma landslide (A-92 motorway, Southern Spain): history
and potential for future reactivation</dc:title>
   <dc:creator>Rodríguez Peces, Martín Jesús</dc:creator>
   <dc:creator>Azañón, J.M.</dc:creator>
   <dc:creator>García Mayordomo, Julián</dc:creator>
   <dc:creator>Yesares, Jesús</dc:creator>
   <dc:creator>Troncoso, E.</dc:creator>
   <dc:creator>Tsige Beyene, Meaza</dc:creator>
   <dc:subject>551.243</dc:subject>
   <dc:subject>A-92 motorway</dc:subject>
   <dc:subject>Betic Cordillera</dc:subject>
   <dc:subject>Diezma</dc:subject>
   <dc:subject>Drainage wells</dc:subject>
   <dc:subject>Landslides</dc:subject>
   <dc:subject>Newmark</dc:subject>
   <dc:subject>Autoroute A-92</dc:subject>
   <dc:subject>Cordillère bétique</dc:subject>
   <dc:subject>Puits de drainage</dc:subject>
   <dc:subject>Glissements de terrain</dc:subject>
   <dc:subject>Geodinámica</dc:subject>
   <dc:subject>2507 Geofísica</dc:subject>
   <dc:description>A complete failure analysis of a complex landslide located in Southern Spain (the Diezma landslide) has been undertaken using geotechnical, geophysical and geological data. The triggering factors were a high groundwater level and the reduction in the shear strength parameters of the high-plasticity clay. The 2010 reactivation of the landslide was related to the poor performance of the first line of deep drainage wells, although the second and third line of wells and the anchored pile barrier were effective in preventing the landslide reaching the A-92 motorway. Analysis indicates that further reactivation of the Diezma landslide could take place following a period of heavy rain if the drainage wells are not properly maintained, or if an earthquake of Mw 4.0–5.0 occurs within 25 km of the site.</dc:description>
   <dc:description>Une analyse comple`te d’un glissement complexe
dans le sud de l’Espagne (le glissement de Diezma) a
été réalisée, prenant en compte des données géologiques,
géophysiques et géotechniques. Les facteurs de de´clenchement
étaient représentés par un niveau élevé de la nappe
phréatique et une diminution des paramètres de résistance
au cisaillement de l’argile de forte plasticité. La reactivation
du glissement en 2010 correspondait a la faible performance
de la première ligne de puits de drainage, bien
que la deuxième et la troisième ligne de puits et le dispositif
de pieux ancre´s aient joué leur rôle par rapport à
l’objectif de protéger l’autoroute A-92 du glissement.
L’analyse indique qu’une prochaine réactivation du glissement
de Diezma pourrait avoir lieu après une période de
pluies intenses si les puits de drainage ne sont pas correctement
entretenus, ou si un séisme de magnitude
Mw = 4.0–5.0 a lieu à moins de 25 km du site.</dc:description>
   <dc:description>Ministerio de Ciencia e Innovación (MICINN)</dc:description>
   <dc:description>Depto. de Geodinámica, Estratigrafía y Paleontología</dc:description>
   <dc:description>Fac. de Ciencias Geológicas</dc:description>
   <dc:description>TRUE</dc:description>
   <dc:description>pub</dc:description>
   <dc:date>2023-06-20T01:14:16Z</dc:date>
   <dc:date>2023-06-20T01:14:16Z</dc:date>
   <dc:date>2011</dc:date>
   <dc:type>journal article</dc:type>
   <dc:identifier>https://hdl.handle.net/20.500.14352/43425</dc:identifier>
   <dc:identifier>1435-9529, ESSN: 1435-9537</dc:identifier>
   <dc:identifier>DOI 10.1007/s10064-011-0371-x</dc:identifier>
   <dc:language>eng</dc:language>
   <dc:relation>CGL2008-03249/BTE; CGL2009-09726; CSD2006-00041</dc:relation>
   <dc:rights>open access</dc:rights>
   <dc:format>application/pdf</dc:format>
   <dc:publisher>Springer</dc:publisher>
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