*Ryota Hashimoto¹, Yasuhiko Shimazu², Sho Okimoto², Takunori Yamaguchi² (1. Hiroshima University, 2. Kobelco Construction Machinery Co., Ltd.)

*TAKEHISA SHIIBA¹, Keigo Koizumi², Satoru Shibuya³ (1. Takenaka Civil Engineering & Construction Co, 2. University of Osaka, 3. Kobe University)

*Ying MA¹, Satoshi Nishimura¹, Yuki Nagai¹ (1. Hokkaido University)

*SATORU MIYAHARA¹, TAIZOU KOBAYASHI¹, ZAITSU SHUNPEI², MATSUURA TSUTOMU² (1. Ritsumeikan University, 2. ITOCHU Techno-Solutions)

*Takashi Kawamura¹, Takeo Umezaki¹, Mei Matsutaka¹, Masahiro Yokozawa², Kazumi Kodaira³ (1. Shinshu University, 2. Hirabayashi Co., Ltd., 3. RF Co., Ltd.)

*KOSUKE OIKAWA¹, Ishikawa keisuke², Yasuda Susumu² (1. Graduate school of Tokyo Denki University, 2. Tokyo Denki University)

*MASATO OISHI¹, Yuki Kugisaki¹ (1. Seiken)