FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2121036317> ?p ?o ?g. }

• W2121036317 endingPage "144" @default.
• W2121036317 startingPage "126" @default.
• W2121036317 abstract "The high strength of some regolith types can limit the growth of rehabilitated jarrah forest following bauxite mining in southwest Australia. Ripping mine floors to a depth of 1.5 m alleviates high strength zones and improves root exploration of substrates. Understanding the variability of regolith strength at the mine pit scale may be useful for improving site-specific ripping and reducing rehabilitation costs. Regolith strength maps were developed based on real-time, field measurement of the hydraulic fluid pressure in the tilt cylinders of Komatsu 475 and Caterpillar D11R bulldozers operating at an average speed of 0.8 ms−1 with standard tip, single shank deep-ripping tines. The strength maps rank regolith into strength classes and show positions of low-, medium-, high- and extreme strength zones in the floors of former opencast bauxite mines. Maps were evaluated using strength measurements on excavated regolith profiles revealing a reliable relationship between bulldozer-mapped regolith strength and actual regolith strength. Weighted unconfined compression strength for mine floor materials within a regolith profile can be grouped as follows: saprolite <4000 kN/m2; quartz-rich, sandy clay (Zm) and silty clay (Zp) 1000–4000 kN/m2; ferruginous/gibbsitic (cemented) material (Zh) 4000–8000 kN/m2; and granite or dolerite rock and hard saprock 5000–14,000 kN/m2. Ripper hydraulic pressure was linearly related to the weighted unconfined compression strength (kN/m2) of classified regolith profiles (r2 = +0.47). The instrumented bulldozer mapping technique can partly distinguish between classified regolith types, particularly granite and granitic saprock (>75 bar) and dolerite and doleritic saprock (25–75 bar). Some regolith types including: quartz-rich, sandy clay; silty clay; and soft saprolite have low bulldozer-measured strength (25 bar) and are indistinguishable by the bulldozer. Regolith strength maps may improve the targeting of secondary contour ripping to parts of a mine floor where it is most-needed." @default.
• W2121036317 created "2016-06-24" @default.
• W2121036317 creator A5024574158 @default.
• W2121036317 creator A5038135761 @default.
• W2121036317 creator A5043678352 @default.
• W2121036317 creator A5082294580 @default.
• W2121036317 date "2006-11-01" @default.
• W2121036317 modified "2023-09-27" @default.
• W2121036317 title "Using instrumented bulldozers to map spatial variation in the strength of regolith for bauxite mine floor rehabilitation" @default.
• W2121036317 cites W145840658 @default.
• W2121036317 cites W1501410093 @default.
• W2121036317 cites W1556086656 @default.
• W2121036317 cites W1651592345 @default.
• W2121036317 cites W1658573819 @default.
• W2121036317 cites W1684698552 @default.
• W2121036317 cites W1966506367 @default.
• W2121036317 cites W1968352203 @default.
• W2121036317 cites W1984830350 @default.
• W2121036317 cites W1986279604 @default.
• W2121036317 cites W1999509406 @default.
• W2121036317 cites W2003480291 @default.
• W2121036317 cites W2012952462 @default.
• W2121036317 cites W2013842086 @default.
• W2121036317 cites W2016418937 @default.
• W2121036317 cites W2024634931 @default.
• W2121036317 cites W2037761329 @default.
• W2121036317 cites W2039692078 @default.
• W2121036317 cites W2060079932 @default.
• W2121036317 cites W2071706150 @default.
• W2121036317 cites W2075245776 @default.
• W2121036317 cites W2091087865 @default.
• W2121036317 cites W2093818522 @default.
• W2121036317 cites W2093914695 @default.
• W2121036317 cites W2110048471 @default.
• W2121036317 cites W2137560140 @default.
• W2121036317 cites W2342285626 @default.
• W2121036317 cites W2913929581 @default.
• W2121036317 cites W3174095612 @default.
• W2121036317 cites W597346477 @default.
• W2121036317 cites W624416254 @default.
• W2121036317 doi "https://doi.org/10.1016/j.still.2005.08.017" @default.
• W2121036317 hasPublicationYear "2006" @default.
• W2121036317 type Work @default.
• W2121036317 sameAs 2121036317 @default.
• W2121036317 citedByCount "10" @default.
• W2121036317 countsByYear W21210363172013 @default.
• W2121036317 countsByYear W21210363172020 @default.
• W2121036317 crossrefType "journal-article" @default.
• W2121036317 hasAuthorship W2121036317A5024574158 @default.
• W2121036317 hasAuthorship W2121036317A5038135761 @default.
• W2121036317 hasAuthorship W2121036317A5043678352 @default.
• W2121036317 hasAuthorship W2121036317A5082294580 @default.
• W2121036317 hasConcept C121332964 @default.
• W2121036317 hasConcept C127313418 @default.
• W2121036317 hasConcept C159390177 @default.
• W2121036317 hasConcept C159750122 @default.
• W2121036317 hasConcept C159985019 @default.
• W2121036317 hasConcept C16674752 @default.
• W2121036317 hasConcept C171699385 @default.
• W2121036317 hasConcept C180016635 @default.
• W2121036317 hasConcept C187320778 @default.
• W2121036317 hasConcept C192562407 @default.
• W2121036317 hasConcept C30407753 @default.
• W2121036317 hasConcept C41642174 @default.
• W2121036317 hasConcept C87355193 @default.
• W2121036317 hasConceptScore W2121036317C121332964 @default.
• W2121036317 hasConceptScore W2121036317C127313418 @default.
• W2121036317 hasConceptScore W2121036317C159390177 @default.
• W2121036317 hasConceptScore W2121036317C159750122 @default.
• W2121036317 hasConceptScore W2121036317C159985019 @default.
• W2121036317 hasConceptScore W2121036317C16674752 @default.
• W2121036317 hasConceptScore W2121036317C171699385 @default.
• W2121036317 hasConceptScore W2121036317C180016635 @default.
• W2121036317 hasConceptScore W2121036317C187320778 @default.
• W2121036317 hasConceptScore W2121036317C192562407 @default.
• W2121036317 hasConceptScore W2121036317C30407753 @default.
• W2121036317 hasConceptScore W2121036317C41642174 @default.
• W2121036317 hasConceptScore W2121036317C87355193 @default.
• W2121036317 hasIssue "1-2" @default.
• W2121036317 hasLocation W21210363171 @default.
• W2121036317 hasOpenAccess W2121036317 @default.
• W2121036317 hasPrimaryLocation W21210363171 @default.
• W2121036317 hasRelatedWork W175072828 @default.
• W2121036317 hasRelatedWork W1971894574 @default.
• W2121036317 hasRelatedWork W2036344618 @default.
• W2121036317 hasRelatedWork W2140677579 @default.
• W2121036317 hasRelatedWork W2278654223 @default.
• W2121036317 hasRelatedWork W2331817871 @default.
• W2121036317 hasRelatedWork W2343313338 @default.
• W2121036317 hasRelatedWork W2560591462 @default.
• W2121036317 hasRelatedWork W3217606015 @default.
• W2121036317 hasRelatedWork W4252079390 @default.
• W2121036317 hasVolume "90" @default.
• W2121036317 isParatext "false" @default.
• W2121036317 isRetracted "false" @default.
• W2121036317 magId "2121036317" @default.
• W2121036317 workType "article" @default.