種別 | Paper |
主題 | A FRESH LOOK AT PROBLEM OF STEEL CORROSION IN RC STRUCTURES |
副題 | |
筆頭著者 | Sudhir MISRA |
連名者1 | Taketo UOMOTO |
連名者2 | |
連名者3 | |
連名者4 | |
連名者5 | |
キーワード | |
巻 | 10 |
号 | 2 |
先頭ページ | 837 |
末尾ページ | 842 |
年度 | 1988 |
要旨 | INTRODUCTION Several papers have been published dealing with the mechanism of reinforcement corrosion in concrete, the factors associated with the problem and it's implications (1-3). However as more light has been thrown on the deterioration process, it seems that different factors play roles of varying importance in the different stages of the corrosion process. An attempt has been made in this paper to put forward an overall picture of the corrosion and deterioration process along with the roles and relative importance of the various key factors. The provisions in some of the international specifications dealing with concrete design are also discussed. CONCLUSIONS This paper discusses the role and importance of the various factors in the deterioration of concrete structures by reinforcement corrosion, and lists the provisions of some of the codes of practice. Also an alternative approach to design based upon a rational formulation of the mechanism is presented. Considerable amount of work, however, needs to be done to quantitatively estimate the various parameters presented here. |
PDFファイル名 | 010-01-1149.pdf |