Matches in SemOpenAlex for { <https://semopenalex.org/work/W2899693272> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W2899693272 endingPage "20170215" @default.
- W2899693272 startingPage "20170215" @default.
- W2899693272 abstract "Compacted clay is widely used to control seepage in earth and rock-fill dams in favor of its low permeability. The clay at certain locations of dams often experience large shear strain due to differential settlement, which may lead to changes in seepage resistance. A new apparatus was developed to examine the permeability evolution of compacted clay during shearing. The apparatus tests a hollow cylindrical specimen holding by a set of inner and outer laminar rings. The specimen can thus be compressed in the height direction and sheared in the circumferential direction. The permeability is measured by radial seepage from the inner side to the outer side of the hollow cylinder. A series of tests on heavily compacted specimens of a core-wall clay were conducted to demonstrate the performance of the new apparatus. The permeability of unsheared specimens under different surcharge pressures and hydraulic gradients was investigated firstly, and the observed phenomenon agreed well with those in conventional permeameters. Then the permeability evolution during shearing was investigated under constant surcharge pressures. It was found that the compacted specimens deformed non-uniformly with a well-developed shear band, and the permeability of the shear band determines the overall seepage resistance. The permeability of the shear band increases during shearing under low surcharge pressure, whereas under high surcharge pressure, it varies insignificantly. Such behavior is related to different structural changes of shear bands under low and high surcharge pressures. The preliminary test results highlighted an important fact, that the heavy-compacted clay under low surcharge pressure could generate low seepage resistance shear bands when subjected to a large shear, leading to a high risk of concentrated leakage and erosion. The new apparatus could prove useful for clarifying stress conditions triggering low seepage resistance shear bands in compacted clays." @default.
- W2899693272 created "2018-11-16" @default.
- W2899693272 creator A5015968072 @default.
- W2899693272 creator A5030921116 @default.
- W2899693272 creator A5082238378 @default.
- W2899693272 date "2018-10-09" @default.
- W2899693272 modified "2023-09-27" @default.
- W2899693272 title "A Hollow Cylinder Radial-Seepage Apparatus for Evaluating Permeability of Sheared Compacted Clay" @default.
- W2899693272 cites W1965776158 @default.
- W2899693272 cites W1968661813 @default.
- W2899693272 cites W1994059500 @default.
- W2899693272 cites W2069619214 @default.
- W2899693272 cites W2087282841 @default.
- W2899693272 cites W2125519814 @default.
- W2899693272 cites W2146746866 @default.
- W2899693272 cites W2202563572 @default.
- W2899693272 cites W2514175436 @default.
- W2899693272 cites W4235790112 @default.
- W2899693272 doi "https://doi.org/10.1520/gtj20170215" @default.
- W2899693272 hasPublicationYear "2018" @default.
- W2899693272 type Work @default.
- W2899693272 sameAs 2899693272 @default.
- W2899693272 citedByCount "2" @default.
- W2899693272 countsByYear W28996932722022 @default.
- W2899693272 crossrefType "journal-article" @default.
- W2899693272 hasAuthorship W2899693272A5015968072 @default.
- W2899693272 hasAuthorship W2899693272A5030921116 @default.
- W2899693272 hasAuthorship W2899693272A5082238378 @default.
- W2899693272 hasConcept C102579867 @default.
- W2899693272 hasConcept C120882062 @default.
- W2899693272 hasConcept C127313418 @default.
- W2899693272 hasConcept C152279782 @default.
- W2899693272 hasConcept C159985019 @default.
- W2899693272 hasConcept C187320778 @default.
- W2899693272 hasConcept C192562407 @default.
- W2899693272 hasConcept C205093917 @default.
- W2899693272 hasConcept C41151612 @default.
- W2899693272 hasConcept C41625074 @default.
- W2899693272 hasConcept C54355233 @default.
- W2899693272 hasConcept C86803240 @default.
- W2899693272 hasConcept C96035792 @default.
- W2899693272 hasConceptScore W2899693272C102579867 @default.
- W2899693272 hasConceptScore W2899693272C120882062 @default.
- W2899693272 hasConceptScore W2899693272C127313418 @default.
- W2899693272 hasConceptScore W2899693272C152279782 @default.
- W2899693272 hasConceptScore W2899693272C159985019 @default.
- W2899693272 hasConceptScore W2899693272C187320778 @default.
- W2899693272 hasConceptScore W2899693272C192562407 @default.
- W2899693272 hasConceptScore W2899693272C205093917 @default.
- W2899693272 hasConceptScore W2899693272C41151612 @default.
- W2899693272 hasConceptScore W2899693272C41625074 @default.
- W2899693272 hasConceptScore W2899693272C54355233 @default.
- W2899693272 hasConceptScore W2899693272C86803240 @default.
- W2899693272 hasConceptScore W2899693272C96035792 @default.
- W2899693272 hasIssue "5" @default.
- W2899693272 hasLocation W28996932721 @default.
- W2899693272 hasOpenAccess W2899693272 @default.
- W2899693272 hasPrimaryLocation W28996932721 @default.
- W2899693272 hasRelatedWork W197311567 @default.
- W2899693272 hasRelatedWork W1982150220 @default.
- W2899693272 hasRelatedWork W2157391421 @default.
- W2899693272 hasRelatedWork W2327745171 @default.
- W2899693272 hasRelatedWork W2347701786 @default.
- W2899693272 hasRelatedWork W2351796213 @default.
- W2899693272 hasRelatedWork W2392360284 @default.
- W2899693272 hasRelatedWork W3038846686 @default.
- W2899693272 hasRelatedWork W3039653429 @default.
- W2899693272 hasRelatedWork W4200135530 @default.
- W2899693272 hasVolume "42" @default.
- W2899693272 isParatext "false" @default.
- W2899693272 isRetracted "false" @default.
- W2899693272 magId "2899693272" @default.
- W2899693272 workType "article" @default.