書誌事項
- タイトル別名
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- SHEAR TRANSFER MECHANISM IN SMOOTH CRACKS OF ULTRA-HIGH-STRENGTH REINFORCED CONCRETE MEMBERS
- チョウコウキョウド コンクリート ブザイ ノ ヘイカツナ ヒビワレメン ニ オケル センダン デンタツ メカニズム
この論文をさがす
抄録
Ultra-high-strength concrete more than 100 N/mm^2 has been required for reinforced concrete (RC) columns in the lower layer of super high-rise condominiums. The configuration of a crack in such a high-strength concrete is much smoother than that in normal-strength concrete. This smooth crack surface may lead different mechanical behaviors of RC members. The tests were performed on RC member with compressive strength of 125 N/mm^2 to study the influence of the configuration of cracks and the arrangement of shear reinforcement upon the shear behaviors of RC members. The meaningful relation between shear reinforcements and shear crack behaviors has been proven by measuring the width and sliding of cracks. The FEM analyses have been also carried out to investigate the shear transfer mechanism in smooth cracks by using smeared crack models with shear retention factors and discrete crack models with different aggregate sizes.
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 72 (618), 183-190, 2007
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
- 1390001205670421120
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- NII論文ID
- 110006367036
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- NII書誌ID
- AN10438559
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- ISSN
- 18818153
- 13404202
- http://id.crossref.org/issn/13404202
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- NDL書誌ID
- 8914383
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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
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可