2009 Fiscal Year Final Research Report
Development of Super High performance Grout and Proposal of its Assessment
| Project/Area Number |
19560465
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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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 | Kanto Gakuin University |
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Principal Investigator |
IZUMO Junichi Kanto Gakuin University, 工学部, 教授 (50183166)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 超高強度グラウト / シリカフュームセメント / フロー値 / 高性能減水剤 / 練り混ぜ方法 |
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| Research Abstract |
This study aims at developing the super high performance grout which has over 150N/mm^2 compressive strength. In order to produce the high performance grout, the mixing tests of the very low water cement ratio which is the rage from 12% to 20% were conducted. Through the test results, it was clarified that the super high strength grout could be produced and the strength was much affected by the mixing method. Moreover, the flow value was formulated by the W/C and the high water-reducing agent addition volume and the formulated equation was confirmed to be good correspondence with the tests results.
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