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タイトルヨミ
ヨウジョウ ジョウケン ノ チガイ ガ セキタンバイ オ リヨウシタ キホウ コンゴウ ケイリョウド ノ イチジク アッシュク ツヨサ ニ オヨボス エイキョウ
日本語以外のタイトル
Effects of Curing Conditions on Unconfined Compressive Strength of Foamed Mixture Lightweight Soils Utilizing Coal Ash
ファイル
言語
日本語
著者
亀井 健史
松尾 和俊
内容記述(抄録等)
Use of foamed mixture lightweight soils has had significant impact on countermasures mitigating soft ground settlement, on earth pressure exerted on retaining walls, and in similar situations. This paper presents the effective utilization of coal ash as a geomaterial of foamed mixture lightweight soils produced in abundance from coal-fired power stations. We investigated effects of curing conditions(air, fresh water and seawater) on the strength and stiffness of foamed mixture lightweight soils utilizing coal ash by unconfined compression tests measuring stress-strain. We found that the strength and deformation characteristics are considerably influenced by curing conditions. The relationship between unconfined compressive strength and curing time was also expressed by the hyperbolic equation over a wide range of mix proportion conditions irrespective of the curing conditions. These properties show that seawater is more effective for curing foamed mixture lightweight soils than air and fresh water.
掲載誌名
島根大学総合理工学部紀要. シリーズA
37
開始ページ
21
終了ページ
28
ISSN
13427113
発行日
2003-12-15
NCID
AA11157087
出版者
島根大学総合理工学部
出版者別表記
Interdisciplinary Faculty of Science and Engineering, Shimane University
資料タイプ
紀要論文
部局
(旧組織)大学院総合理工学研究科
備考
30-41+ / 1997-2007
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