| Project/Area Number |
25420468
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Civil engineering materials/Construction/Construction management
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| Research Institution | Kinki University |
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Principal Investigator |
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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| Keywords | 環境対応型碍子モルタル / 高炉スラグ微粉末 / 強度特性 / 塩分浸透抑制効果 / 塩化物イオン拡散係数 / 細孔径分布 / 碍子モルタル / ゼータ電位分析 / 電位差滴定試験 |
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| Outline of Final Research Achievements |
Ceramic porcelain insulators discarded from electric power companies and railway companies are one of the materials possibly recyclable as aggregates in construction materials. In this study, the utilization of the ceramic waste aggregate (CWA) for mortar and the development of the CWA mortar as an eco-efficient construction material using ground granulated blast-furnace slag (GGBS) are aimed. The mechanical test, the chloride immersion test, and the pore size distribution test were performed on the CWA mortars partially replaced with GGBS. The various strength relations were represented. Moreover, it was revealed that the apparent chloride diffusion coefficient was well related to the cumulative pore volume less than 0.1 micro-m of pore diameter.
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