2010 Fiscal Year Final Research Report
System for verification and examination of construction placement related performance evaluation of fresh concrete using at construction site
| Project/Area Number |
20360193
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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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 | The University of Tokushima |
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Principal Investigator |
HASHIMOTO Chikanori The University of Tokushima, 大学院・ソシオテクノサイエンス研究部, 教授 (10180829)
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| Co-Investigator(Kenkyū-buntansha) |
MIZUGUCHI Hiroyuki 徳島大学, 大学院・ソシオテクノサイエンス研究部, 教授 (00035651)
UEDA TAKAO 徳島大学, 大学院・ソシオテクノサイエンス研究部, 教授 (20284309)
UENO Atsutoshi 徳島大学, 大学院・ソシオテクノサイエンス研究部, 准教授 (70232767)
WATANABE Takeshi 徳島大学, 大学院・ソシオテクノサイエンス研究部, 准教授 (50332812)
ISHIMASRU Keisuke 徳島大学, 大学院・ソシオテクノサイエンス研究部, 技術職員 (00380121)
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| Project Period (FY) |
2008 – 2010
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| Keywords | フレッシュコンクリート / 施工性能 / 照査システム / 検査システム / ボックス充てん試験 / タンピング試験 / 流動解析 |
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| Research Abstract |
In order to develop the practical system for verification and examination of construction placement related performance evaluation of fresh concrete using at construction site, we proposed the two experimental methods for verification and examination of construction placement. One is the test method for dynamic pass-ability through obstacle for fresh concrete using box shaped container. The other is the test method for flow-ability and cohesion evaluation of fresh concrete by tamping test using apparatus of slump test. Our group and six research laboratories in Japan carried out the common experiment using the six mix proportions of concrete with same unit content of cement so as to inspect the propriety of the indexes inquired by these methods,. As a result, it is considered that the two test methods are proper for verification test and the test method for flowability and cohesion evaluation of fresh concrete by tamping test is proper for examination test of construction placement related performance evaluation of fresh concrete.
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