FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4366483847> ?p ?o ?g. }

• W4366483847 endingPage "137" @default.
• W4366483847 startingPage "127" @default.
• W4366483847 abstract "Sand and gravel are among the most common natural materials. They are generally used as a raw material in concrete, road construction, mixing with asphalt and filling material, among other uses. Sand and gravel deposits are widespread within the southern and central regions of Iraq. Among these deposits are the alluvial sand and gravel that form the upper part of the Dibdibba Formation in the Al-Rafiya, Al-Tuba, Chwaibda and Safwan blocks in west Basrah, southern Iraq. In this research, grain size distribution for channel samples collected from each block was determined. Thickness of overburden and industrial beds was measured and the stripping ratio (SR) was calculated. Geostatistical interpolation approaches including inverse distance weighting (IDW) and ordinary kriging (OK) were utilised to predict the spatial distribution of sand and gravel deposits and their reserves from borehole data. Data validation using the mean error (ME) and root-mean-square error (RMSE) were applied. The deposits can be characterised as gravelly sand (gS) in the Al-Tuba, Al-Rafiya and Chwaibda blocks, while it is a sandy gravel (sG) in the Safwan block. The overburden gypcrete beds varied between 1 and 3 ​m thick, while the industrial sand and gravel beds which appear as planar and sometimes lenticular deposits ranging between 3 and 8 ​m thick. The SR is generally low, considering the easily removed lightweight material of the overburden bed and the easily extractable fairly flat and near-surface friable sand and gravel deposits. Reserves are estimated as 376.63 Million m3 and 385.97 Million m3 using the IDW and OK approaches, respectively. Based on the least error values of ME and RMSE, we conclude that the OK method is the more accurate spatial interpolation approach for sand and gravel reserve estimation in all blocks compared to the IDW method." @default.
• W4366483847 created "2023-04-22" @default.
• W4366483847 creator A5004866747 @default.
• W4366483847 creator A5077072716 @default.
• W4366483847 date "2023-04-01" @default.
• W4366483847 modified "2023-10-14" @default.
• W4366483847 title "Spatial distribution and reserve estimation of sand and gravel deposits using geostatistical methods in west Basrah, southern Iraq" @default.
• W4366483847 cites W1973532775 @default.
• W4366483847 cites W1975297319 @default.
• W4366483847 cites W1999575442 @default.
• W4366483847 cites W2009600349 @default.
• W4366483847 cites W2046498980 @default.
• W4366483847 cites W2056193610 @default.
• W4366483847 cites W2056952887 @default.
• W4366483847 cites W2057163195 @default.
• W4366483847 cites W2063246330 @default.
• W4366483847 cites W2103451235 @default.
• W4366483847 cites W2770188460 @default.
• W4366483847 cites W3015358498 @default.
• W4366483847 cites W3016786260 @default.
• W4366483847 cites W3130286815 @default.
• W4366483847 cites W3182924237 @default.
• W4366483847 cites W4283208345 @default.
• W4366483847 cites W4292566725 @default.
• W4366483847 doi "https://doi.org/10.1016/j.kjs.2023.02.017" @default.
• W4366483847 hasPublicationYear "2023" @default.
• W4366483847 type Work @default.
• W4366483847 citedByCount "0" @default.
• W4366483847 crossrefType "journal-article" @default.
• W4366483847 hasAuthorship W4366483847A5004866747 @default.
• W4366483847 hasAuthorship W4366483847A5077072716 @default.
• W4366483847 hasBestOaLocation W43664838471 @default.
• W4366483847 hasConcept C105795698 @default.
• W4366483847 hasConcept C114793014 @default.
• W4366483847 hasConcept C127313418 @default.
• W4366483847 hasConcept C150560799 @default.
• W4366483847 hasConcept C16674752 @default.
• W4366483847 hasConcept C187320778 @default.
• W4366483847 hasConcept C203332170 @default.
• W4366483847 hasConcept C205203396 @default.
• W4366483847 hasConcept C2777016058 @default.
• W4366483847 hasConcept C2777201227 @default.
• W4366483847 hasConcept C33923547 @default.
• W4366483847 hasConcept C47872207 @default.
• W4366483847 hasConcept C62649853 @default.
• W4366483847 hasConcept C76886044 @default.
• W4366483847 hasConcept C81692654 @default.
• W4366483847 hasConceptScore W4366483847C105795698 @default.
• W4366483847 hasConceptScore W4366483847C114793014 @default.
• W4366483847 hasConceptScore W4366483847C127313418 @default.
• W4366483847 hasConceptScore W4366483847C150560799 @default.
• W4366483847 hasConceptScore W4366483847C16674752 @default.
• W4366483847 hasConceptScore W4366483847C187320778 @default.
• W4366483847 hasConceptScore W4366483847C203332170 @default.
• W4366483847 hasConceptScore W4366483847C205203396 @default.
• W4366483847 hasConceptScore W4366483847C2777016058 @default.
• W4366483847 hasConceptScore W4366483847C2777201227 @default.
• W4366483847 hasConceptScore W4366483847C33923547 @default.
• W4366483847 hasConceptScore W4366483847C47872207 @default.
• W4366483847 hasConceptScore W4366483847C62649853 @default.
• W4366483847 hasConceptScore W4366483847C76886044 @default.
• W4366483847 hasConceptScore W4366483847C81692654 @default.
• W4366483847 hasIssue "2" @default.
• W4366483847 hasLocation W43664838471 @default.
• W4366483847 hasOpenAccess W4366483847 @default.
• W4366483847 hasPrimaryLocation W43664838471 @default.
• W4366483847 hasRelatedWork W2352900965 @default.
• W4366483847 hasRelatedWork W2370495694 @default.
• W4366483847 hasRelatedWork W2386429895 @default.
• W4366483847 hasRelatedWork W2386792291 @default.
• W4366483847 hasRelatedWork W2594113804 @default.
• W4366483847 hasRelatedWork W2767084920 @default.
• W4366483847 hasRelatedWork W2890157571 @default.
• W4366483847 hasRelatedWork W3187230461 @default.
• W4366483847 hasRelatedWork W4308984984 @default.
• W4366483847 hasRelatedWork W2373763176 @default.
• W4366483847 hasVolume "50" @default.
• W4366483847 isParatext "false" @default.
• W4366483847 isRetracted "false" @default.
• W4366483847 workType "article" @default.