Japan Society of Civil Engineers 2026 Annual Meeting

Presentation Information

10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[CS12-22]Development of measurement technologies for backfill in geological disposal: Monitoring of block swelling process
-Verification of dry density distribution by dismantling and dividing after swelling-

*Hisayuki Watanabe¹, Yohei Nakamichi¹, Toshihiro Sakaki², Hirokazu Fujii³, Takayuki Abe⁴, Ryo Yasuda⁴ (1. Obayashi Corporation, 2. ESE Consulting LLC, 3. LAZOC Incorporated, 4. Radioactive Waste Management Funding and Research Center)

Keywords:

Radioactive waste disposal,Closure,Backfill blocks,Sand-bentonite mixtures,Swelling,Dry density distribution

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Presentation Information

[CS12-22]Development of measurement technologies for backfill in geological disposal: Monitoring of block swelling process-Verification of dry density distribution by dismantling and dividing after swelling-

Keywords:

[CS12-22]Development of measurement technologies for backfill in geological disposal: Monitoring of block swelling process
-Verification of dry density distribution by dismantling and dividing after swelling-