🌐EnglishEnglishEspañolFrançaisEntityQ3392110· pop 5· linked from 143 articlestrial pitAlso known as test pitexcavation of ground to study its composition and structureAvailable in 5 languagesEspañolFrançaisCatalanGalicianvia Wikidata sitelinks · CC0Connectionssoil scienceEntitypermeabilityEntityCategoriesExcavationsIn situ geotechnical investigations