書誌事項
- タイトル別名
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- ON SEASONAL VARIATION OF COMPRESSIVE STRENGTH OF READY-MIXED CONCRETE(Materials and Construction)
- レディーミクストコンクリートの圧縮強度の季節変動に関する調査・研究
- レディーミクストコンクリート ノ アッシュク キョウド ノ キセツ ヘンドウ ニ カンスル チョウサ ケンキュウ
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説明
In order to know the seasonal variations of compressive strengths of ready-mixed concrete, test data on 7 day and 28 day standard cured compressive strengths of ready-mixed concrete obtained in three years from Jan. 1999 to Dec. 2001, were analyzed and discussed comparing with the past data in the literature. Concretes were made of Normal Portland cement and Type B Portland blast-furnace slag cement. The data indicated specified design strength increased linearly, the rate of increment being 1 N/mm^2 in 5 years. Standard cured compressive strengths affected with seasonal was remarkable ; standard cured compressive strengths at 28 days were 1.25 times of Nominal strength in summer, and 1.5 times in winter. The reductions in strengths in summer are considered to be affected with the increase of water content to compensate slump loss.
収録刊行物
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- 日本建築学会技術報告集
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日本建築学会技術報告集 9 (18), 17-20, 2003
一般社団法人 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
- 1390282680150297088
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- NII論文ID
- 110006348140
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- NII書誌ID
- AN10531441
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- ISSN
- 18818188
- 13419463
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- NDL書誌ID
- 6902484
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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
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- 抄録ライセンスフラグ
- 使用不可