Efficiency of backfill sand transportation by adding foam

Presentation information

第VI部門

Thu. Sep 15, 2022 2:40 PM - 4:00 PM VI-17 (吉田南総合館西棟　共西０３)

Chair: Keiichiro Maeda

3:30 PM - 3:40 PM

*Satoshi Sakamoto¹, Yo Fukushima¹, Rie Sasaoka¹, Michitaka Okamoto¹ (1. Kajima Technical Research Institute)

Keywords:Soil Foam-mixture, sand, pumping, squeeze pump, manual excavation

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