| contributor author | Sun-Kyu Park | |
| contributor author | Hyeong-Yeol Kim | |
| contributor author | Jung-Hyuk Kim | |
| date accessioned | 2017-05-08T21:24:54Z | |
| date available | 2017-05-08T21:24:54Z | |
| date copyright | August 2001 | |
| date issued | 2001 | |
| identifier other | %28asce%291084-0702%282001%296%3A4%28271%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/50554 | |
| description abstract | This paper deals with the jacking procedure for the replacement of prestressed concrete I-girder bearings, without damaging the superstructure. The finite-element method-based analysis procedure to compute the jacking force and overall jacking sequence for the girders is proposed. The proposed method takes into account the stress concentration at the loaded area on the girder and the behavior of superstructure due to the jacking force. An analytical equation is proposed to compute the allowable jacking force considering the bursting stress induced at the loaded area on the girder. On the other hand, the overall jacking sequence to lift the superstructure for the bearing replacement is determined by considering the response of the superstructure being jacked. This paper also includes an illustrative example of a jacking procedure for a prototype prestressed concrete I-girder bridge. | |
| publisher | American Society of Civil Engineers | |
| title | Bearing Replacement for Prestressed Concrete I-Girder Bridges | |
| type | Journal Paper | |
| journal volume | 6 | |
| journal issue | 4 | |
| journal title | Journal of Bridge Engineering | |
| identifier doi | 10.1061/(ASCE)1084-0702(2001)6:4(271) | |
| tree | Journal of Bridge Engineering:;2001:;Volume ( 006 ):;issue: 004 | |
| contenttype | Fulltext | |
