Development of performance evaluation method of soil-cementitious materials and environmental cleanup technique by considering chemical composition
| Project/Area Number |
20686029
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Civil engineering materials/Construction/Construction management
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| Research Institution | Gunma University |
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Principal Investigator |
NAKARAI Kenichiro Gunma University, 大学院・工学研究科, 准教授 (10359656)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥24,960,000 (Direct Cost: ¥19,200,000、Indirect Cost: ¥5,760,000)
Fiscal Year 2010: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2009: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
Fiscal Year 2008: ¥11,830,000 (Direct Cost: ¥9,100,000、Indirect Cost: ¥2,730,000)
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| Keywords | コンクリート / 地盤 / 化学組成 / 性能評価 / 環境浄化 / 空隙構造 / 炭酸化 / 溶脱 / 耐久性 / セメント / 熱力学モデル / 人工バリア / 水セメント比 |
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| Research Abstract |
In this study, experimental investigation and numerical analysis were performed for developing performance evaluation method of soil-cementitious materials. As degradation of cementitious materials, carbonation and leaching were discussed. Based on the analysis of relation among the mineral composition of binder, cement hydrated and other generated products, the formed micro pore structure, and the mass transport properties, the mechanism of the process of material degradation was evaluated.
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Report
(4 results)
Research Products
(49 results)
