Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

施工技術(3)（上記以外）

Fri. Sep 12, 2025 9:30 AM - 10:50 AM JST
Fri. Sep 12, 2025 12:30 AM - 1:50 AM UTC
224
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[VI-1227]Early time land transportation of dredged soil improved with steel slag

*Masahiro Ichimura1, Masashi Michino2, Shinsuke Hamatani3, Mitsuru Andou3, Satoshi Yamada3, Takashi Nakashima4, Hitoshi Kobayashi4, Yu Souma5, Yosuke Kondo5 (1. Nippon Steel Corporation, 2. JFE Steel Corporation, 3. PENTA-OCEAN CONSTRUCTION CO.,LTD, 4. Tokyo Power Technology Ltd., 5. Tokyo Electric Power Company Holdings, Incorporated)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[VI-1228]Construction of Medium-Hard Rock Excavation Considering the Impact on Adjacent Aging Water Facilities Under Large-Scale Traffic Regulation

*Tou Ou1, Yutaka Shimizu1, Yuki Takeuchi2 (1. Takenaka Civil Engineering & Construction Co., Ltd., 2. Ministry of Land, Infrastructure, Transport and Tourism Chubu Regional Development Bureau)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[VI-1229]Artificial formation of seaweed bed using dredged soil and converter slag in the Abosi district of Himeji city

*Reika Ryo1, Mitsuru Andou1, Hiroyuki Iwamoto1, Shigeo kajiwara2, Tadashi Manabe3, Natsuki Tohnai3 (1. PENTA-OCEAN CONSTRUCTION CO.,LTD., 2. Himeji city Cooperative Association of Fisheries Aboshi Branch, 3. NIPPON STEEL CORPORATION)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[VI-1230]Construction report of drainage well construction carried out in embankment

*Kenta Takakura1, Kazuhiro Nagira1, Taichi Hatakeyama1 (1. kabusikigaisya Kumagaigumi)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[VI-1231]Study on the Excavation Rate and Strength/Stiffness Characteristics of Frozen Subgrade in Winter Construction

*Hiroki Hirashima1, Kinji Sato1, Masanori Sugawara2, Yuta Mashiko2, Keita Matsuda3, Takayuki Kawaguchi4 (1. Corporation Sunagogumi, 2. Koken Engineering Co.,Ltd, 3. Hokkaido University of Science, 4. Kitami Institute of Technology)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[VI-1232]Evaluation of concrete surface layer quality by using permeable panel formwork

*Ko Hashimoto1, Yuji Goryozono1, Yusuke Kawakatsu1 (1. Shimizu Corporation)
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[VI-1233]Simultaneous grouting at pulling out retaining piles in regard to the temporary bridge removal

*Yuto Odajima1 (1. Ryugasaki Public Works Office)
10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[VI-1234]Proposal of a simple quantity calculation method using point clouds

*Shoya Asano1, Takashi Kobayashi1, Atsushi Sasaki1 (1. Japan Railway Central)
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