種別 論文
主題 WATER ABSORPTION PROPERTIES OF CONCRETE USING SURFACE PENETRANTS INFLUENCED BY VARIOUS FREEZING AND THAWING CONDITIONS
副題
筆頭著者 全青青(北海道大学)
連名者1 千歩修(北海道大学)
連名者2 福山智子(北海道大学)
連名者3 馬徳群(北海道大学)
連名者4
連名者5
キーワード concrete、freezing and thawing、surface penetrants、water absorption rate、water content、コンクリート、凍結融解、含水率、吸水速度、表面含浸材
40
1
先頭ページ 801
末尾ページ 806
年度 2018
要旨 In this study, for the purpose of clarifying the influence of surface penetrants on frost damage deterioration of concrete, bottom surface water absorption and freeze-thaw test were carried out in which the freezing direction was changed by heat insulation method, the water absorption properties of concrete specimens using surface penetrants were investigated. According to the results, the silane-based penetrants whose water absorption was suppressed in the water absorption test got higher water absorption rates than that of the no coating specimens under the condition of upper heat insulation after the freeze-thaw test started, the water absorption was accelerated. 
PDFファイル名 040-01-1128.pdf


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