Matches in SemOpenAlex for { <https://semopenalex.org/work/W3096387746> ?p ?o ?g. }
- W3096387746 endingPage "105891" @default.
- W3096387746 startingPage "105891" @default.
- W3096387746 abstract "The safety assessment for the long-term operation of a deep repository is an essential work for the engineering of geological disposal for high-level radioactive waste (HLW). Bentonite selected as a barrier/backfill material in repositories, can be exposed to the chemical effects of alkaline site water owing to cement degradation, which poses a great threat to the long-term safety of the repository. This work is focusing on the swelling property of bentonite with alkaline pore water in order to investigate the evolution of vertical strain of compacted Gaomiaozi bentonite under the simulated long-term environments of Chinese HLW repository. Fourier transform infrared spectroscopy, X-ray powder diffraction, scanning electron microscopy, and energy-dispersive X-ray spectroscopy tests were utilized to analyze the bentonite after it reacted with the pore water solutions. Results reveal that the swelling strain is significantly influenced by the composition and concentration of the solutions, and that swelling time decreases as temperature increases. In the secondary swelling stage of the bentonite hydrated by solutions containing K+, the swelling strain decays because K ions enter the montmorillonite crystal layer and generate low-swelling or non-swelling minerals. The solutions (particularly high alkaline solutions) containing K ions strongly decrease the swelling performance of bentonite, suggesting that alkaline cement water can degrade the swelling property of the buffer material in a high-level radioactive waste (HLW) disposal system." @default.
- W3096387746 created "2020-11-09" @default.
- W3096387746 creator A5000044234 @default.
- W3096387746 creator A5000923634 @default.
- W3096387746 creator A5012769892 @default.
- W3096387746 creator A5053825423 @default.
- W3096387746 creator A5078321232 @default.
- W3096387746 date "2020-12-01" @default.
- W3096387746 modified "2023-10-17" @default.
- W3096387746 title "Swelling deformation of Gaomiaozi bentonite under alkaline chemical conditions in a repository" @default.
- W3096387746 cites W119679222 @default.
- W3096387746 cites W1225614881 @default.
- W3096387746 cites W1917859612 @default.
- W3096387746 cites W1965372469 @default.
- W3096387746 cites W1967427274 @default.
- W3096387746 cites W1971331445 @default.
- W3096387746 cites W1973582690 @default.
- W3096387746 cites W1974237741 @default.
- W3096387746 cites W1976998340 @default.
- W3096387746 cites W1982741881 @default.
- W3096387746 cites W1985095615 @default.
- W3096387746 cites W1985993075 @default.
- W3096387746 cites W1991585671 @default.
- W3096387746 cites W1992561869 @default.
- W3096387746 cites W1996362866 @default.
- W3096387746 cites W1998156955 @default.
- W3096387746 cites W2001816908 @default.
- W3096387746 cites W2002745844 @default.
- W3096387746 cites W2004666625 @default.
- W3096387746 cites W2008241046 @default.
- W3096387746 cites W2010379567 @default.
- W3096387746 cites W2019704097 @default.
- W3096387746 cites W2019931907 @default.
- W3096387746 cites W2023535601 @default.
- W3096387746 cites W2026711737 @default.
- W3096387746 cites W2035404220 @default.
- W3096387746 cites W2038582019 @default.
- W3096387746 cites W2040471174 @default.
- W3096387746 cites W2041434566 @default.
- W3096387746 cites W2049909428 @default.
- W3096387746 cites W2053170417 @default.
- W3096387746 cites W2055385105 @default.
- W3096387746 cites W2058033197 @default.
- W3096387746 cites W2061068900 @default.
- W3096387746 cites W2061128638 @default.
- W3096387746 cites W2063731152 @default.
- W3096387746 cites W2063905938 @default.
- W3096387746 cites W2065526278 @default.
- W3096387746 cites W2065602567 @default.
- W3096387746 cites W2071884024 @default.
- W3096387746 cites W2072774769 @default.
- W3096387746 cites W2074102071 @default.
- W3096387746 cites W2076389046 @default.
- W3096387746 cites W2080955092 @default.
- W3096387746 cites W2083903126 @default.
- W3096387746 cites W2086912049 @default.
- W3096387746 cites W2088391830 @default.
- W3096387746 cites W2092873682 @default.
- W3096387746 cites W2095176026 @default.
- W3096387746 cites W2103212314 @default.
- W3096387746 cites W2123752575 @default.
- W3096387746 cites W2123877815 @default.
- W3096387746 cites W2134202276 @default.
- W3096387746 cites W2139945592 @default.
- W3096387746 cites W2180874760 @default.
- W3096387746 cites W2322084988 @default.
- W3096387746 cites W2323448663 @default.
- W3096387746 cites W2345626667 @default.
- W3096387746 cites W2398924659 @default.
- W3096387746 cites W2404761802 @default.
- W3096387746 cites W2520683783 @default.
- W3096387746 cites W2587420163 @default.
- W3096387746 cites W2596737228 @default.
- W3096387746 cites W2605729319 @default.
- W3096387746 cites W2886880606 @default.
- W3096387746 cites W2905595304 @default.
- W3096387746 cites W2969262226 @default.
- W3096387746 cites W2969879959 @default.
- W3096387746 cites W2973124659 @default.
- W3096387746 cites W3004107248 @default.
- W3096387746 cites W3035382444 @default.
- W3096387746 cites W4243093653 @default.
- W3096387746 cites W4246034908 @default.
- W3096387746 doi "https://doi.org/10.1016/j.enggeo.2020.105891" @default.
- W3096387746 hasPublicationYear "2020" @default.
- W3096387746 type Work @default.
- W3096387746 sameAs 3096387746 @default.
- W3096387746 citedByCount "14" @default.
- W3096387746 countsByYear W30963877462021 @default.
- W3096387746 countsByYear W30963877462022 @default.
- W3096387746 countsByYear W30963877462023 @default.
- W3096387746 crossrefType "journal-article" @default.
- W3096387746 hasAuthorship W3096387746A5000044234 @default.
- W3096387746 hasAuthorship W3096387746A5000923634 @default.
- W3096387746 hasAuthorship W3096387746A5012769892 @default.
- W3096387746 hasAuthorship W3096387746A5053825423 @default.
- W3096387746 hasAuthorship W3096387746A5078321232 @default.
- W3096387746 hasConcept C127413603 @default.