種別 論文
主題 2-D ANALYSIS OF SALT DESORPTION MECHANISM AT SMOOTH CONCRETE STRUCTURE SURFACE
副題
筆頭著者 Mohamed EL-DESOUKY(Yokohama National University)
連名者1 椿龍哉(横浜国立大学)
連名者2
連名者3
連名者4
連名者5〜
キーワード 塩化物脱離、洗い流しの機構、コンクリート平滑表面の水の流れ、耐久性、salt desorption、wash-away mechanism、thin water flow、durability
34
1
先頭ページ 874
末尾ページ 879
年度 2012
要旨 Salt desorption mechanism is one of the fastest environmental actions which affects concrete structures subjected to chloride attack. 2-D numerical simulation analysis of salt desorption mechanism at concrete surface has been conducted. To conduct this numerical analysis, experimental works have been conducted to get some empirical constants. Desorption mechanisms, water thickness distribution, water velocity, and methods to measure and to calculate the amount of washed away salt are discussed and an empirical function to characterize salt desorption is proposed.
PDFファイル名 034-01-1138.pdf


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