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A COMPARATIVE STUDY OF DISTRIBUTION FACTOR IN STRAIGHT AND CURVED RCC GIRDER BRIDGES
| 题名： | A COMPARATIVE STUDY OF DISTRIBUTION FACTOR IN STRAIGHT AND CURVED RCC GIRDER BRIDGES |
| 正文语种： | eng |
| 作者： | Aditya Chauhan;R. K. Ingle |
| 作者单位： | Dept. of Applied Mechanics VNIT Nagpur;Dept. of Applied Mechanics VNIT Nagpur |
| 摘要： | For aesthetic purposes as well as to meet geometric requirement horizontally curved bridges are used in numerous places. This paper focuses on the load distribution characteristics of curved and straight bridge by varying various parameters like curvature angle, number of longitudinal girders and loading. A single span simply supported bridge arrangement is used having fixed span length.The bridge is loaded with IRC Class A and 70R loading so as to obtain maximum bending moment. Load distribution for self-weight condition is also studied. Results obtained for various curved bridge arrangements are then compared with the straight bridge arrangements. It was observed that straight bridge has better load distribution characteristics than curved bridge irrespective of the angle of curvature, loading type or girder arrangement. |
| 出版年： | 2023 |
| 期刊名称： | Indian Highways |
| 卷： | 51 |
| 期： | 8 |
| 页码： | 25-33 |
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