砂質土（物理化学的特性）

[23-5-5-05] Microscopic investigation and physical properties of Granular Synthetic Graphite (Part 1)

*YASUNE YOSHITANI¹, Takashi Kawamura², Takeo Umezaki², Takuto Yamamoto¹, Kazuo Kaneta³, Yasushi Hayakawa³, Takeshi Nakamura³, Yousuke Takeda⁴, Kengo Uehara⁴, Takeshi Uehara⁵, Akihisa Uchino⁵, Nene Kinoshita⁵ (1. Shinshu University, Graduate School, 2. Shinshu University, 3. East Nippon Expressway Company Limited, 4. TAKEDA SETSUBI, 5. Fuji Graphite Works Co., Ltd.)

Keywords:mercury intrusion technique, void in soil particle, density of soil particles