サウンディング④

Tue. Jul 21, 2020 3:10 PM - 4:40 PM Room No. 6

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[21-6-4-01] Correlation between N_d value by heavy dynamic cone penetration test and N-value, s_u value (2^nd report)

*Shuichi Takahashi¹, Shigeyoshi Hirata¹, Akihiko Oshima², Suguru Yamada², Sachi Tanaka², Tatsuya Sakaguchi² (1. Daiwa House Industry, 2. Osaka City University)

[21-6-4-02] Correlation between N_d-value by Medium Dynamic Cone Penetration Test and N-value

*Yuji Matsutani¹, Akira Fukai¹, Shuichi Takahashi², Masaru Sato³, Akihiko Oshima⁴, Sachi Tanaka⁴, Tatsuya Sakaguchi⁴ (1. Sekisui House, 2. Daiwa House Industry, 3. Jiban Chousa System, 4. Osaka City University)

[21-6-4-03] Measurement of driving efficiency and correction of number of blow byheavy dynamic cone penetration test

*Tatsuya Sakaguchi¹, Akihiko Oshima¹, Sachi Tanaka¹, Suguru Yamada¹, Shuichi Takahashi², Shigeyoshi Hirata², Yoshihiko Shibata³, Isao Nishida⁴ (1. Osaka City University, 2. Daiwa House Industry, 3. Will consultant, 4. YBM)

[21-6-4-04] Measurement of skin friction between rod and ground by heavy dynamic cone penetration test

*Sachi Tanaka¹, Akihiko Oshima¹, Tatsuya Sakaguchi¹, Suguru Yamada¹, Shuichi Takahashi², Shigeyoshi Hirata², Yoshihiko Shibata³, Isao Nishida⁴ (1. Osaka City University, 2. Daiwa House Industry, 3. Will consultant, 4. YBM)

[21-6-4-05] simplified estimation of liquefaction determination object stratum using friction sound recorded by dynamic cone penetration test

*Hirotaka Watanabe¹, Suguru Yamada¹, Akihiko Oshima¹, Yang Lin¹ (1. Osaka City University)

[21-6-4-06] Simple dynamic cone penetration test for investigating the penetration behavior with weak impact using end cones of various sizes in laboratory

*Shoma Fujiwara¹, Tsuyoshi Takayanagi¹, Tatsuya Kojima¹, Yoshikatsu Shindo¹ (1. Railway Technical Research Institute)

[21-6-4-07] A new approach for estimation of cone factor

Takeshi Fukasawa¹, *Keita Uchino², Hiroshi Hirabayashi³ (1. Mitsubishi Corporation Exploration Co., Ltd., 2. JGC Corporation, 3. Toa Corporation)

[21-6-4-08] Development of a hybrid cone penetration survey method using a self-propelled ground survey machine

*Hirohisa Yamaguchi¹, Shinji Nakano¹, Yoshiaki Hagino², Hiroaki Fukushima² (1. ME-SAI Inc, 2. Fudo Tetra Corp)

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