種別 論文
主題 PERFORMANCES OF PC SHEET PILE AFTER 12 YEARS EXPOSURE IN THE MARINE TIDAL ENVIRONMENTS
副題
筆頭著者 Rita Irmawaty(kyushu University)
連名者1 山本大介(九州大学)
連名者2 M田秀則(九州大学)
連名者3 佐川康貴(九州大学)
連名者4
連名者5〜
キーワード 塩化物イオン拡散係数、腐食速度、PC矢板、chloride diffusion、corrosion rate、PC sheet pile
34
1
先頭ページ 706
末尾ページ 711
年度 2012
要旨 Performances of PC sheet piles were evaluated after 12 years exposure in the marine tidal environment. An evaluation of mechanical properties, carbonation depth, porosity, chloride content and PC steel condition were carried out. Overall, all specimens showed satisfactory performance: only a few concrete corner and edge chips, low chloride content and low rate of corrosion were observed. Investigation results indicated that BS5 (B = GGBFS, S = steam curing, and cover thickness of 5 cm) showed the best performance (more durable) although its strength was lower than the other.
PDFファイル名 034-01-1110.pdf


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