期刊論文
| 學年 | 80 |
|---|---|
| 學期 | 1 |
| 出版（發表）日期 | 1992-01-01 |
| 作品名稱 | Acrosswind response of reinforced concrete chimneys |
| 作品名稱（其他語言） | |
| 著者 | 鄭啟明; Cheng, Chii-ming; Kareem, Ahsan |
| 單位 | 淡江大學土木工程學系 |
| 出版者 | Elsevier |
| 著錄名稱、卷期、頁數 | Journal of Wind Engineering and Industrial Aerodynamics 43(1-3), pp.2141-2152 |
| 摘要 | The acrosswind response of isolated reinforced concrete chimneys of circular cross-section is studied using wind tunnel tests, full-scale measurements and response predictions based on semi-empirical methods. Three chimneys with available full-scale response observations were selected for this study to compare their measured and predicted responses. The wind tunnel experiments involved measurements of unsteady aerodynamic loads on rigid models of circular cross-section and aeroelastic response of scale models of full-scale chimenys. Tests were conducted initially on smooth surface models, which were repeated with artificially roughened surface. Attachment of discrete two dimensional surface roughness helps to stimulate artificially flow field features past a cylinder that represent the characteristics of high Reynolds number flows. Utilizing this roughness configuration permits response prediction of chimneys in boundary layer wind tunnels with a good agreement with the observed full-scale response. |
| 關鍵字 | |
| 語言 | en |
| ISSN | 0167-6105 |
| 期刊性質 | 國內 |
| 收錄於 | |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | 否 |
| 國別 | TWN |
| 公開徵稿 | |
| 出版型式 | ,電子版 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/44847 ) |