Research field (1):
Civil engineering (materials, implementation, construction management)
Research keywords (4):
Concrete engineering
, Railway history
, Biomass Concrete
, Self-Compacting Concrete
Research theme for competitive and other funds (24):
2023 - 2026 極高濃度炭酸水を活用したフレッシュコンクリートの自己充填性能向上と維持技術
2023 - 2025 極高濃度炭酸水浸漬による廃コンクリートの材料再生
2023 - 2024 セメント硬化体の炭酸化反応を活用した再生骨材の高品質化に関する研究
2022 - 2024 木灰を用いたバイオマスコンクリートの実用強度化
2019 - 2022 Uniform deformation of aggregate and paste with higher adhesive force for maximizing aggregate content in fresh concrete maintaining the level of self-compacting performance
2016 - 2019 Enhancement in self-compactability of fresh concrete by finer entrained air bubbles
2017 - 2019 木灰を用いた地還型コンクリートの実用化
2015 - 2018 急速施工のための高信頼性気泡潤滑型コンクリートの実用化
2016 - 2017 自己充填コンクリートの受入れ検査用随時試験装置の実用化
2009 - 2012 道路アセットマネジメントの実用開発システム
2007 - 2008 コンクリートの接着性能
2006 - 2007 Change in flowability of self-compacting concrete due to pumping
2003 - 2005 コンクリート構造物の総合的なマネジメントシステムの構築
2000 - 2002 設計計画段階においてコンクリート構造物の耐久性を確認するための性能照査技術
1999 - 2002 通貨危機不況克服可能な建設材料及び施工方法の開発
2001 - 2002 自己充填コンクリート中の粗骨材粒子の沈降現象
2000 - 2001 自己充填コンクリートの実用化に関する国際比較研究
1999 - 2001 分散作用を支配する高性能AE減水剤・セメントの材料特性の定量化
1999 - 2000 石灰石微粉末を用いた安価な自己充填コンクリートの設計法の開発
1998 - 1999 コンクリート構造物のライフサイクルコスト評価システム
1998 - 1999 自己充填コンクリートの一般化のための製造・施工に関する研究
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Papers (56):
SOKABE Reanta, OUCHI Masahiro. Improving the self-compacting performance of viscosity-modifying-agent-added fresh concrete by mixing with carbonated water and entraining fine air bubbles. Proceedings of the Japan Concrete Institute. 2024. 46. 1. 937-942
WATANUKI Haruki, OUCHI Masahiro. Improving the strength of wood ash concrete by crushing ash and adjusting the composition ratio. Proceedings of the Japan Concrete Institute. 2024. 46. 1. 1351-1356
MUKAI Jin-ya, OUCHI Masahiro. Improving the viscosity of fresh mortar by mixing with carbonated water. Proceedings of the Japan Concrete Institute. 2023. 45. 1. 808-813
FUKUDA Ryudai, OUCHI Masahiro. Improving the ability to maintain the softness and viscosity of fresh mortar over time by mixing with carbonated water. Proceedings of the Japan Concrete Institute. 2023. 45. 1. 802-807
MORISAKI Kotaro, OUCHI Masahiro. Establishment of a mixing procedure that entrains fine air bubbles into self-compacting concrete mortar containing a viscosity-modifying agent. Proceedings of the Japan Concrete Institute. 2023. 45. 1. 814-819
Masahiro OUCHI. Precondition for dreaming of working on concrete based on examination into consumption of cement and stock quantity of infrastructure. 2022. 60. 1. 6-13
Masahiro Ouchi, Yoshiki Uno, Taro Hiromitsu, Toshiro Sogabe. Continuous test of self-compacting performance of fresh concrete by vertical bent pipe attached to the chute of agitator truck. 2021. V-300
Jinya Mukai, Masahiro Ouchi. Index for viscosity of fresh mortar in self-compacting concrete subject to measuring condition. 2021. V-295
Development of air-enhanced self-compacting concrete
(The 8th International RILEM Symposium on Self-Compacting Concrete, Washington, D.C., USA 2016)
Development of air-enhanced self-compacting concrete
(The 4th Asian Conference on Ecstasy in Concrete (ICI-ACECON2015) on Advancements in Structural Concrete, Kolkata, India 2015)
JAPAN RAILWAY CIVIL ENGINEERING ASSOCIATION
, JAPAN RAILWAY ENGINEERS' ASSOCIATION
, ARCHITECTURAL INSTITUTE OF JAPAN
, JAPAN CONCRETE INSTITUTE
, JAPAN SOCIETY OF CIVIL ENGINEERS