[V] 圧送・締固め・品質管理・検査 | Japan Society of Civil Engineers 2025 Annual Meeting

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Session Details

Oral PresentationSection V

圧送・締固め・品質管理・検査

Fri. Sep 12, 2025 4:20 PM - 5:40 PM JST
Fri. Sep 12, 2025 7:20 AM - 8:40 AM UTC

3F B1

4:20 PM - 4:30 PM JST(7:20 AM - 7:30 AM UTC)

[V-545]A study on a simple pumpability evaluation and pumping monitoring system for concrete pumped by boom

*Shin-Ichiro Hashimoto¹, Kosuke Minami², Takayumi Imai², Yuki Miyazawa², Seiya Takada¹, Natsuki Chinone¹, Keisuke Nagasima¹, Kento Jyounai¹, Satoshi Watanabe¹ (1. Chiba Institute of Technology, 2. MAEDA CORPORATION)

4:30 PM - 4:40 PM JST(7:30 AM - 7:40 AM UTC)

[V-546]Application of slump retaining agent in concrete pouring for bridge superstructures

*Kosuke Yamanishi¹, Koki Akaike¹, Sato Masahiko¹, Yoshikazu Koike² (1. HAZAMA ANDO CORPORATION, 2. YAMASO CHEMICAL Co., Ltd.)

4:40 PM - 4:50 PM JST(7:40 AM - 7:50 AM UTC)

[V-547]The investigation of optimal temperature management and discharge volume for the pumping of ultra-high strength fiber-reinforced concrete.

*Kazunori Tamada¹, Takayuki Iwaki¹, Takashi Kawanishi¹, Takafumi Nakada¹, Yohei Terashima¹, Soichiro Hata¹ (1. Obayashigumi)

4:50 PM - 5:00 PM JST(7:50 AM - 8:00 AM UTC)

[V-548]Cosideration for relationship between slump and each vibration test results for deformation

*Yoshitaka Kato¹, Kazuaki Nishimura¹, Kouji Morita², Jun Liang⁴, Kouji Nemoto³ (1. Tokyo University of Science, 2. TOYO CONSTRUCTION CO.,LTD., 3. SHIMIZU CORPORATION, 4. TAISEI CORPORATION)

5:00 PM - 5:10 PM JST(8:00 AM - 8:10 AM UTC)

[V-549]A study on labor-saving measures for compaction work based on the fillability evaluation of slump concrete.

*Shinya Tawaratsumida¹, Liang Jun¹, Usui Tatsuya¹ (1. TAISEI CORPORATION)

5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[V-550]Development and verification of 3D compaction management technology using UWB positioning system

*Tao Wang¹, sakai takahiro¹ (1. Penta-Ocean Construction co.,LTD)

5:20 PM - 5:30 PM JST(8:20 AM - 8:30 AM UTC)

[V-551]Prediction of VC Value from Images of Mixed Concrete and Mix Proportion Data Using AI

*Masatoshi Kudo¹, Ryo Kishira¹, Hiroto Oomori¹ (1. TAIHEIYO CEMENT CORPORATON)

5:30 PM - 5:40 PM JST(8:30 AM - 8:40 AM UTC)

[V-552]Time Dependent Change of Air Permeability Coefficient and Total Water Spray Volume in Quality Testing of Concrete Surface

*Takayuki NOMURA¹, Yoshio ODAKA¹, Yoshinori WATANABE¹, Hirohisa MUTO¹, Kazuya TOYODA¹, So MAENO², Sohei NISHIO³ (1. YAHAGI CONSTORUCTION CO.,LTD., 2. Ministry of Land,Infiastructure,Transport and Tourism Aichi National Highway Office, 3. Railway Technical Research Institute)

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