第VI部門

地盤改良 (2)

Fri. Sep 15, 2023 10:40 AM - 12:00 PM VI-18 (広島工業大五日市キャンパス三宅の森Nexus21 808)

Chair: Yuji Adachi

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10:40 AM - 10:50 AM

[VI-1010] About the quality of the lap part of the ground improvement method that discharges air

*Hiroshi Matsukawa¹, Katsumi Ookori², Leio Takano³, Takayuki Shinoi⁴, Kouhei Akimoto⁵, Kouji Nagasaki⁶ (1. Takenaka Civil Engineering & Construction Co., Ltd., 2. Aomi Construction Co., Ltd., 3. Onoda Chemico Co.,Ltd., 4. NIPPON KAIKO Co.,Ltd, 5. JAPAN FOUNDATION ENGINEERING CO., LTD., 6. RAITO KOGYO CO.,LTD.)

10:50 AM - 11:00 AM

[VI-1011] The advantage of low displacement of the CDM-EXCEED Method using internal pressure relief wings

*Yukio Tonishi¹, Hiroyuki Matsufuji², Hiroyuki Saegusa³, Takasi Enomoto⁴, Kiyotaka Ono⁵, Manabu Takahashi⁶ (1. Shimizu corporation, 2. Penta-Ocean Construction Co.LTD, 3. Toa corporation, 4. Toyo Construction Co.LTD, 5. Toko Geotechs Co.LTD, 6. Nittoku Construction Co.LTD)

11:00 AM - 11:10 AM

[VI-1012] Analysis Report of Factors Affecting Construction Quality in High-Pressure Injection Mixing Method

*Tatsuya Fukuda¹, Yusuke Mitani¹, Yoshiaki Watanabe¹, Yuji Ebitani¹ (1. MAEDA CORPORATION)

11:10 AM - 11:20 AM

[VI-1013] Evaluation of conformity rate of soil improvement strength based on construction results of overdesign factor and design strength ratio in pre-mixing method

*Keizou Shinomiya¹, Toru Yakanaka², Kiyonobu Kasama ³ (1. Pre-mixing Method Association, 2. JDC Corporation, 3. Kyushu University)

11:20 AM - 11:30 AM

[VI-1014] Application of vein-shaped ground improvement method to Matsuyama station elevated project part 1 (preliminary study)

*Masanori Yamamoto¹, Kazuki Itogawa², Shouhei Yamawaki³, Takaaki Ohnishi⁴, Jun Izawa¹ (1. Railway Technical Research Institute, 2. Shikoku Railway Company, 3. CHUO FUKKEN CONSULTANTS CO.,LTD., 4. RAITO KOGYO CO.,Ltd.)

11:30 AM - 11:40 AM

[VI-1015] Application of vein-shaped ground improvement method to Matsuyama station elevated project part 2(test construction)

*Shouhei Yamawaki¹, Kazuki Itogawa², Takaaki Ohnishi³, Masanori Yamamoto⁴, Jun Izawa⁴ (1. CHUO FUKKEN CONSULTANTS CO.,LTD., 2. SHIKOKU RAILWAY COMPANY, 3. RAITO KOGYO CO.,LTD., 4. Railway Technical Research Institute)

11:40 AM - 11:50 AM

[VI-1016] Application of vein-shaped ground improvement method to Matsuyama station elevated project part 3 (actual construction results)

*Kazuki Itogawa¹, Kazumasa Otani¹, Shouhei Yamawaki², Takaaki Ohnishi³, Masanori Yamamoto⁴, Jun Izawa⁴ (1. Shikoku Railway Company, 2. CHUO FUKKEN CONSULTANTS CO.,LTD., 3. RAITO KOGYO CO.,LTD., 4. Railway Technical Research Institute)

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