種別 engineering paper
主題 A Simple Model for Predicting Expansion in Mortar Bars Due to Alkali-Silica Reaction
副題
筆頭著者 Taketo UOMOTO(Tokyo University)
連名者1 Yasuhiko FURUSAWA(Kajima Corporation)
連名者2  
連名者3  
連名者4  
連名者5  
キーワード
14
1
先頭ページ 1179
末尾ページ 1180
年度 1992
要旨 INTRODUCTION
Alkali-Silica reaction (ASR) has been identified as one of main causes for premature deterioration of concrete structures, and many papers have been published dealing with various aspects of the mechanism and its effect. However, a comprehensive method to predict the extent of reaction and the ensuing damage has not yet been established. In this paper, an attempt has been made to present a new model based on kinetics to predict the extent of reaction between reactive aggregate and the surrounding cement matrix. The model also incorporates the affect of diverse factors such as size and reactivity of aggregate, alkalinity of cement matrix, etc.,
PDFファイル名 014-05-1204.pdf


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