[VI-146] Construction example of a launching shaft for a large diameter TBM in high viscosity cohesive soil

Tomoki Hayashi¹, Takashi Kamada¹, 〇Risako Miwa², Yo Ando², Naoki Yamamoto³ (1.Ministry of Land, Infrastructure, Transport and Tourism, 2.SHIMIZU CORPORATION, 3.Shimizu, Penta-Ocean Joint Venture)

[VI-147] Soil Cement Underground Continuous Wall Construction in Hard Ground including Andesite

〇Taichi TERUI¹, Kosuke Takahashi¹, Daisuke Maruyama², Shizuo Ikuta³ (1.Obayashi Corporation, 2.Central Nippon Expressway, 3.Taiyo Kisokogyo Co.,Ltd)

[VI-148] Application of TOFT Method to Self-Supported Retaining Walls: Stabilizing Slag Disposal

Masaki Torii¹, Nobunao Okimoto¹, Hisafumi Mizukoshi¹, 〇Hajime Hasegawa², Shinji Yashiro², Naoki Sakakibara² (1.MITSUBISHI MATERIALS, 2.OBAYASHI )

[VI-149] Construction example of self supporting temporary retaining wall of soil improvement installed on an inclined bearing layer

〇yasuto hosoe¹, takaharu itomi², akira tasaki¹, misaki kuroda¹ (1.Kato Construction Co.,Ltd, 2.Matsuoka Construction Co.,Ltd)

[VI-150] Countermeasures against collapse of roadbed by suction from inside of concrete arch bridge

〇hirofumi sugawara¹, sigeyuki yamamoto¹, hiroshi muraoka² (1.East Japan Railway Company Morioka branch office, 2.East Japan Railway Company Structural Technology Center)

[VI-151] Example of effective use of the raised soil generated during the middle layer mixing process

〇Hiroyuki Toyoshima¹, Toru Sasaki¹, Motiya Chukwu², Chihiro Sugawara² (1.OBAYASHI CORPORATION, 2.East Nippon Expressway Company Limited)

[VI-152] Case Sample of Soft Ground Improvement Work including Schedule Issue Project of Canoe Slalom Venue

〇Shinya Hata¹, Tomio Murashita¹, Yusuke Yasuda¹, Sadashi Satake² (1.KONOIKE CONSTRUCTION CO.,LTD., 2.Bureau Of Olympic and Paralympic Games Tokyo 2020 Preparation)

[VI-153] New method for liquefaction countermeasure with low vibration and low noise-Ground improvement and noise・vibration-

Homare Nakanishi², 〇Hiroshi Yamaguchi¹, Masashige Aoki³, Tsuyoshi Yamada⁴ (1.SANSHIN, 2.TAISEI, 3.Taisei Rotec, 4.SEIWA RENEWAL WORKS)

[VI-154] New method for liquefaction countermeasure with low vibration and low noise-The design method of the new method-

〇Ryutaro Murata¹, Yoji Hontani², Seijiro Yukawa³, Yoshitake Ikeda⁴ (1.TAISEI, 2.SANSHIN, 3.Taisei Rotec, 4.SEIWA RENEWAL WORKS)

Session information

地盤改良(2)