書誌事項
- タイトル別名
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- INFLUENCE OF POLYMER MODIFICATION ON FRACTURE PARAMETERS OF HIGH-STRENGTH CONCRETES
- コウ キョウド コンクリート ノ ハカイ パラメータ ニ オヨボス ポリマー
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抄録
The influence of polymer modification on the fracture parameters of high-strength concretes was investigated. Fracture toughness test was conducted for various types of specimens which vary the matrix strength, the type of coarse aggregate and the polymer content. Fracture parameters for the high-strength concretes were analyzed based on the poly-linear approximation analysis of the tension softening diagram with the data of load-load point displacement curves. The tensile strength, fracture energy, toughness modulus and crack resistance of the high-strength concretes were improved by adding the appropriate amount of polymer in paste matrixes. The use of polymer was effective in the case of the high-strength concretes containing high-strength aggregate.
収録刊行物
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- 日本建築学会構造系論文集
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日本建築学会構造系論文集 62 (496), 9-15, 1997
日本建築学会
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詳細情報 詳細情報について
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- CRID
- 1390001205637890304
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- NII論文ID
- 110004303375
- 10003271548
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- NII書誌ID
- AN10438559
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- ISSN
- 18818153
- 13404202
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- NDL書誌ID
- 4237243
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
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- 抄録ライセンスフラグ
- 使用不可