種別 論文
主題 Bonding and Cracking Responses of Corroded RC Members Subjected to Uni-axial Tension
副題
筆頭著者 戴建国(港湾空港技術研究所)
連名者1 加藤絵万(港湾空港技術研究所)
連名者2 岩波光保(港湾空港技術研究所)
連名者3 横田弘(港湾空港技術研究所)
連名者4
連名者5~
キーワード 付着劣化、テンションスティフニング、ひび割れ、腐食非均一性、使用性能、bond decay、tension stiffening、cracking、corrosion un-uniformity、serviceability
29
3
先頭ページ 625
末尾ページ 630
年度 2007vol.29
要旨 This paper investigated the bonding and cracking behavior of eighteen 2.0m long uni-axial RC members, thirteen of which had experienced different levels of impressed current deterioration. cracks. It was found that corrosion-induced bond decay and the resulting-in tension stiffening show significantly different rates in loss with the increase of the corrosion level. Compared to tension stiffening deterioration, localized cracking deformations related to the corrosion un-uniformity are more critical for the evaluation of serviceability deterioration in the corroded RC members.
PDFファイル名 029-01-3105.pdf


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