Interaction between Compacted Bentonite and Hardened Cement
Autor: | Masahito Shibata, Hiroyuki Sakamoto, Tsutomu Sato |
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Rok vydání: | 2011 |
Předmět: |
musculoskeletal diseases
Cement Materials science Ion exchange Metallurgy technology industry and agriculture Mineralogy Electron microprobe equipment and supplies Homogeneous distribution Cement paste surgical procedures operative Nuclear Energy and Engineering Bentonite Cation-exchange capacity Safety Risk Reliability and Quality Dissolution |
Zdroj: | Transactions of the Atomic Energy Society of Japan. 10:91-104 |
ISSN: | 2186-2931 1347-2879 |
DOI: | 10.3327/taesj.j10.015 |
Popis: | The interaction between compacted bentonite and hardened cement was evaluated. Cement-bentonite-cement-layered test specimens, after infiltrated with water, were subjected to various analyses. The EPMA analysis of the cross sections of the specimens indicated a homogeneous distribution of Ca leached from the cement paste in the bentonite. The quantity of Ca in the bentonite was apparently larger than the cation exchange capacity of the bentonite, suggesting the formation of secondary minerals involving Ca. |
Databáze: | OpenAIRE |
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