000151529 001__ 151529 000151529 005__ 20250313085758.0 000151529 0247_ $$2doi$$a10.1016/j.enggeo.2015.04.022 000151529 0248_ $$2sideral$$a89489 000151529 037__ $$aART-2015-89489 000151529 041__ $$aeng 000151529 100__ $$0(orcid)0000-0002-1460-1590$$aPueyo Anchuela, Óscar$$uUniversidad de Zaragoza 000151529 245__ $$aThree dimensional characterization of complex mantled karst structures. Decision making and engineering solutions applied to a road overlying evaporite rocks in the Ebro Basin (Spain) 000151529 260__ $$c2015 000151529 5060_ $$aAccess copy available to the general public$$fUnrestricted 000151529 5203_ $$aAt mantle/cover evaporite karst settings, evidences of surficial subsidence are usually strongly dependent on geomechanical properties and spatial inhomogeneities within the cover series. In infrastructure assets, affected by karst processes, the evaluation of mitigation or engineering solutions requires a 3D reconstruction of the underground, karst-affected materials. Analysis and surveillance are also required to avoid deterioration of natural conditions and the migration or the increase in rate of karst features. In the central Ebro Basin, fluvial deposits cover soluble salts (mainly gypsum) located below the regional water table. Variations of geomechanical parameters of the cover, mainly related to carbonate crusts, and the contemporaneous sedimentation of fluvial deposits during karst activity can complicate the characterization of affected volumes. In this work, an integrated analysis including the available information, 3D characterization by means of GPR and three boreholes in a peri-urban road was carried out to finally define the geometry and evolution of karst phenomena. An evaluation of metastable situations is also considered in order to define the zoning for hazard mitigation. This evaluation shows that the volumetric affection to the cover series is in the range of tens of thousands of cubic meters. A proposed list of factors related to social aspects, infrastructure relevance and budget is analyzed. 000151529 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2011-23717$$9info:eu-repo/grantAgreement/ES/UZ/E27 000151529 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/ 000151529 590__ $$a2.196$$b2015 000151529 591__ $$aENGINEERING, GEOLOGICAL$$b6 / 35 = 0.171$$c2015$$dQ1$$eT1 000151529 591__ $$aGEOSCIENCES, MULTIDISCIPLINARY$$b61 / 183 = 0.333$$c2015$$dQ2$$eT2 000151529 592__ $$a1.659$$b2015 000151529 593__ $$aGeotechnical Engineering and Engineering Geology$$c2015$$dQ1 000151529 593__ $$aGeology$$c2015$$dQ1 000151529 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion 000151529 700__ $$0(orcid)0000-0002-5585-2126$$aLópez Julián, Pedro Luis 000151529 700__ $$0(orcid)0000-0003-3652-3527$$aCasas Sainz, Antonio María$$uUniversidad de Zaragoza 000151529 700__ $$0(orcid)0000-0002-9130-117X$$aLiesa, Carlos Luis$$uUniversidad de Zaragoza 000151529 700__ $$0(orcid)0000-0003-3197-4177$$aPocoví Juan, Andrés$$uUniversidad de Zaragoza 000151529 700__ $$aRamajo Cordero, Javier 000151529 700__ $$0(orcid)0000-0003-0160-4378$$aPérez Benedicto, José Ángel 000151529 7102_ $$12000$$2428$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Geodinámica Interna 000151529 773__ $$g193 (2015), 158-172$$pEng. geol.$$tEngineering Geology$$x0013-7952 000151529 8564_ $$s1723185$$uhttps://zaguan.unizar.es/record/151529/files/texto_completo.pdf$$yPostprint 000151529 8564_ $$s1060748$$uhttps://zaguan.unizar.es/record/151529/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint 000151529 909CO $$ooai:zaguan.unizar.es:151529$$particulos$$pdriver 000151529 951__ $$a2025-03-13-08:39:20 000151529 980__ $$aARTICLE