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dc.contributor.authorMiguel García, Eduardo de
dc.date.accessioned2024-01-25T10:58:47Z
dc.date.available2024-01-25T10:58:47Z
dc.date.issued2020
dc.identifier.isbn978-981-15-9892-0
dc.identifier.urihttp://riull.ull.es/xmlui/handle/915/35691
dc.description.abstractIn many parts of the world, especially in arid or semi-arid areas, they find drinking water in the subsoil. One way to reach it, it is through small horizontal tunnels (Qanat) built on the mountain using explosives. Civil engineers must design projects where they estimate the budget necessary to undertake the work, taking into account the amount of explosives needed, number of blasts, duration of the civil work and powder factor among other data. However, there is not artificial intelligencebased models that help to forecast the amount of explosive needed to drill a tunnel. In this work, a hybrid regression model based on support vector machine (SVM) and particle swarm optimization (PSO) trained with real data (types of lithologies, geomechanical characteristics of the rocks and the amount of explosives used by engineers based on their previous experiences) obtained from a volcanic groundwater tunnel driving in the island of Tenerife (Spain), is proposed to predict the advance, the amount of explosives, the number of blasts and the powder factor in new tunnels or expansion of existing ones. The results show that a new, simpler regression model has been obtained that reproduces the experimental data and it will reduce the effort of the engineers in the study of a new tunnel driving work.es_ES
dc.language.isoeses_ES
dc.publisherSpringeres_ES
dc.relation.ispartofseriesProceedings of the 8th International Conference on Fracture, Fatigue and Wear, Magd Abdel Wahab, 2020;
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleParticle swarm optimisation-based support vector regression model to estimate the powder factor of explosives in groundwater tunnel drivinges_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.identifier.doi10.1007/978-981-15-9893-7_17
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.subject.keywordPowder factores_ES
dc.subject.keywordLithologyes_ES
dc.subject.keywordBlastes_ES
dc.subject.keywordTunneles_ES


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional