Design flow for specifications of bentonite-based buffer from the viewpoint of self-sealing capability using theoretical equations for swelling characteristics

Hideo Komine*

*この研究の対応する著者

研究成果: Paper査読

2 被引用数 (Scopus)

抄録

Bentonite-based buffer for high-level radioactive waste (HLW) disposal is expected to fill the interstitial spaces around buffer materials by its swelling deformation. This study performs one-dimensional model tests simulating the relation around the buffer and evaluates the self-sealing capability of the buffer quantitatively. It also investigates the applicability of the theoretical equations for evaluating the swelling characteristics of a bentonite-based buffer, first proposed by Komine and Ogata, to analysis of the self-sealing capability by comparing the calculated and experimentally obtained results. Furthermore, this study has shown the design flow for specifications of bentonite-based buffer from the viewpoint of self-sealing capability.

本文言語English
ページ1833-1836
ページ数4
DOI
出版ステータスPublished - 2015
イベント15th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2015 - Fukuoka, Kyushu, Japan
継続期間: 2015 11月 92015 11月 13

Other

Other15th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2015
国/地域Japan
CityFukuoka, Kyushu
Period15/11/915/11/13

ASJC Scopus subject areas

  • 地盤工学および土木地質学
  • 土壌科学

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