木材・木質材料

[V-65] Consideration on the ground improvement effect of the cohesive soil layer by timber pile

*Tadashi Hara¹, Toshiki Matsufuji¹, Riku Ohara¹, Hideo Kato², Yoshitaka Kubojima², Satomi Sonoda³ (1. Kochi University, 2. Forestry and Forest Products Research Institute, Japan National Research and Development Agency, 3. Polytechnic University of Japan)

Keywords:Timber pile, Cohesive soil , Ground improvement, Sounding