Matches in SemOpenAlex for { <https://semopenalex.org/work/W2340468908> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2340468908 abstract "Groundwater seepage has being linked to the cause of building failures in Erinle area, Ede metropolis, SW Nigeria. A comparative study of the hydraulic conductivity (K) of first two subsoil or subsurface layers underlying the area of investigation was carried out using data acquired from ground penetrating radar (GPR) and electrical resistivity (ER) surveys. Ground penetrating radar (GPR) and electrical survey (ER) were performed along eight traverses over the shallow subsurface. From these a total of eight radar sections and geoelectric sections were developed along an electrode separation of 80 m. The results from the radar section and geoelectric section show that the area under investigated is made up of three stratigraphic layers (laterite topsoil, weathered layer, bedrock). The radar sections show that the second subsurface layer (weathered layer) or subsoil is pervious as compared to the others. The weathered layer shows relatively smooth reflections suggesting high groundwater flow which accounts probably for the groundwater seepage observed. Hydraulic plots and Porosity confirms the pervious nature of the weathered layer as oppose to the other two layers as expressed by high hydraulic conductivity (K) values of 1.0 × 10−5–7.4 × 10−6 m/s and high porosity values of 2.16–5.06 which makes it liable to groundwater seepages. Both the ER and GPR surveys confirmed that the second subsurface layer (weathered layer) is more prone to groundwater seepage especially in traverses (1, 2, 3 and 5) where the relative thickness of the first layer (lateritic topsoil) is less than 5 m and in traverses (4, 6, 7 and 8) having a resistive layer (basement). This study shows the importance of geophysical investigation in detect of groundwater seepage and post-foundation investigations." @default.
- W2340468908 created "2016-06-24" @default.
- W2340468908 creator A5005277635 @default.
- W2340468908 creator A5076830097 @default.
- W2340468908 date "2016-04-19" @default.
- W2340468908 modified "2023-09-24" @default.
- W2340468908 title "Evaluation of hydraulic conductivity of subsoil using electrical resistivity and ground penetrating radar data: example from Southwestern Nigeria" @default.
- W2340468908 cites W1982032690 @default.
- W2340468908 cites W1982426361 @default.
- W2340468908 cites W2030671906 @default.
- W2340468908 cites W2036817674 @default.
- W2340468908 cites W2055222443 @default.
- W2340468908 cites W2057274687 @default.
- W2340468908 cites W2069735710 @default.
- W2340468908 cites W2127013476 @default.
- W2340468908 cites W2168566415 @default.
- W2340468908 cites W2316357230 @default.
- W2340468908 cites W2332633316 @default.
- W2340468908 cites W29026654 @default.
- W2340468908 cites W4252907035 @default.
- W2340468908 doi "https://doi.org/10.1186/s40703-016-0018-7" @default.
- W2340468908 hasPublicationYear "2016" @default.
- W2340468908 type Work @default.
- W2340468908 sameAs 2340468908 @default.
- W2340468908 citedByCount "6" @default.
- W2340468908 countsByYear W23404689082018 @default.
- W2340468908 countsByYear W23404689082020 @default.
- W2340468908 countsByYear W23404689082021 @default.
- W2340468908 countsByYear W23404689082022 @default.
- W2340468908 crossrefType "journal-article" @default.
- W2340468908 hasAuthorship W2340468908A5005277635 @default.
- W2340468908 hasAuthorship W2340468908A5076830097 @default.
- W2340468908 hasBestOaLocation W23404689081 @default.
- W2340468908 hasConcept C119599485 @default.
- W2340468908 hasConcept C121923324 @default.
- W2340468908 hasConcept C127313418 @default.
- W2340468908 hasConcept C127413603 @default.
- W2340468908 hasConcept C159390177 @default.
- W2340468908 hasConcept C159750122 @default.
- W2340468908 hasConcept C187320778 @default.
- W2340468908 hasConcept C554190296 @default.
- W2340468908 hasConcept C60591178 @default.
- W2340468908 hasConcept C63184880 @default.
- W2340468908 hasConcept C69990965 @default.
- W2340468908 hasConcept C71813955 @default.
- W2340468908 hasConcept C76155785 @default.
- W2340468908 hasConceptScore W2340468908C119599485 @default.
- W2340468908 hasConceptScore W2340468908C121923324 @default.
- W2340468908 hasConceptScore W2340468908C127313418 @default.
- W2340468908 hasConceptScore W2340468908C127413603 @default.
- W2340468908 hasConceptScore W2340468908C159390177 @default.
- W2340468908 hasConceptScore W2340468908C159750122 @default.
- W2340468908 hasConceptScore W2340468908C187320778 @default.
- W2340468908 hasConceptScore W2340468908C554190296 @default.
- W2340468908 hasConceptScore W2340468908C60591178 @default.
- W2340468908 hasConceptScore W2340468908C63184880 @default.
- W2340468908 hasConceptScore W2340468908C69990965 @default.
- W2340468908 hasConceptScore W2340468908C71813955 @default.
- W2340468908 hasConceptScore W2340468908C76155785 @default.
- W2340468908 hasIssue "1" @default.
- W2340468908 hasLocation W23404689081 @default.
- W2340468908 hasOpenAccess W2340468908 @default.
- W2340468908 hasPrimaryLocation W23404689081 @default.
- W2340468908 hasRelatedWork W2001821329 @default.
- W2340468908 hasRelatedWork W2091236622 @default.
- W2340468908 hasRelatedWork W2340468908 @default.
- W2340468908 hasRelatedWork W2804569414 @default.
- W2340468908 hasRelatedWork W2938007955 @default.
- W2340468908 hasRelatedWork W2946000450 @default.
- W2340468908 hasRelatedWork W2981238688 @default.
- W2340468908 hasRelatedWork W3202339910 @default.
- W2340468908 hasRelatedWork W595291516 @default.
- W2340468908 hasRelatedWork W2187893831 @default.
- W2340468908 hasVolume "7" @default.
- W2340468908 isParatext "false" @default.
- W2340468908 isRetracted "false" @default.
- W2340468908 magId "2340468908" @default.
- W2340468908 workType "article" @default.