Thermal influences on swelling pressure and swelling deformation of bentonites and investigation of its factors

研究成果: Paper査読

2 被引用数 (Scopus)

抄録

Because buffers for disposal of high-level radioactive wastes must have high swelling characteristics for sealing wastes, bentonite is currently designated for that use. High-level radioactive wastes generate decay-heat, and it is has been inferred that the swelling characteristics of bentonite decline because of the decay-heat of wastes. This study investigated swelling pressure and swelling deformation of bentonites during some thermal experiments conducted in the laboratory. Moreover, this study discusses the mechanism of thermal influences to bentonite-swelling by considering the above experimentally obtained results with chemical analyses such as measurement of cation concentration of water around the specimen, a methylene blue absorption test, and X-ray powder method for heated bentonites.

本文言語English
ページ3367-3370
ページ数4
出版ステータスPublished - 2013 1 1
外部発表はい
イベント18th International Conference on Soil Mechanics and Geotechnical Engineering, ICSMGE 2013 - Paris, France
継続期間: 2013 9 22013 9 6

Other

Other18th International Conference on Soil Mechanics and Geotechnical Engineering, ICSMGE 2013
CountryFrance
CityParis
Period13/9/213/9/6

ASJC Scopus subject areas

  • Geotechnical Engineering and Engineering Geology

フィンガープリント 「Thermal influences on swelling pressure and swelling deformation of bentonites and investigation of its factors」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル