島根大学農学部研究報告

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島根大学農学部研究報告 23
1989-12-21 発行

フィルダム監査廊の乾燥収縮について

A Study on Drying Shrinkage within Fill-Dam Gallery
野中 資博
ファイル
内容記述(抄録等)
Compressive stress increment of vertical reinforcement steel near aisle was observed within some fill-dam galleries during periods not to bank. Drying shrinkage and creep analysis, therefore, were carried out to identify the causes, respectively. Consequently, the main cause must be drying shrinkage and the subsidiary is creep. Avoiding shrinkage cracking at arch crown, natural ventilation shoud be limited as little as possible.