液状化対策②

Wed. Jul 22, 2020 10:50 AM - 12:20 PM Room No. 11

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[22-11-2-01] Quality identification of chemical grouting improvement by electrical logging -Part 1:Influence of water salinity on improvement judgement by soil chamber model test

*Yuki Hanada¹, Kazuna Yubuki¹, Atsushi Yashima¹, Yoshinobu Murata¹, Keizo Kariya¹, Yasutoshi Ohno², Takayoshi Ito², Kenji Shimosaka³, Mitsuhiro Akatsuka³ (1. Gifu University, 2. Taiyo Kisokogyo Co.,Ltd, 3. Toda corporation Co.,Ltd)

[22-11-2-02] Quality identification of chemical grouting improvement by electrical logging Part2 Verification by in-situ trial improvement test Part2

*Yasutoshi OHNO¹, Atsushi YASHIMA², Yoshinobu MURATA², Keizo KARIYA², Yuki HANADA², Kazuna YUBUKI², Takayoshi ITO¹, Mitsuhiro AKATSUKA³, Kenji SHIMOSAKA³ (1. TAIYO KISOKOGYO Co.,Ltd., 2. Gifu University, 3. TODA Corporation Co., Ltd.)

[22-11-2-03] Centrifugal model test on deformation suppression effect by draining utility poles in liquefied ground

*Makoto Ishimaru¹, Hirokazu Ito², Kentaro Nakai³, Toshihiro Noda³ (1. Central Research Institute of Electric Power Industry, 2. Tokyo Electric Power Company Holdings, Inc., 3. Nagoya University)

[22-11-2-04] Numerical verification of deformation suppression effect by draining utility poles in liquefied ground

*Kentaro Nakai¹, Toshihiro Noda¹, Haruka Suzuki¹, Makoto Ishimaru², Hirokazu Itoh³ (1. Nagoya University, 2. CRIEPI, 3. TEPCO)

[22-11-2-05] Stochastic analyses to investigate the effectiveness of granular column in a non-uniform liquefiable ground to mitigate the liquefaction-induced deformation

*Ritesh Kumar¹, Akihiro Takahashi¹ (1. Tokyo Institute of Technology, Japan)

[22-11-2-06] Effect of desaturation by air injection as countermeasure against liquefaction on existing residential house

*Makoto Kobayashi¹, Ooki Morita¹ (1. National Institute of Technology, Toyota College)

[22-11-2-07] Analyses through Strain Space Multiple Mechanism Model for Centrifuge Model Test of Embankment on Partially Saturated Sand Foundation

*Soichi Tashiro¹, Susumu Iai² (1. TOA Corporation, 2. FLIP Consortium)

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