| Title |
Structural Performance of Precast Concrete Arch with Reinforced Joint |
| Authors |
정철헌(Chung, Chulhun) ; 주상훈(Joo, Sanghoon) ; 최동찬(Choi, Dongchan) ; 이종윤(Lee, Jongyun) |
| DOI |
https://doi.org/10.12652/Ksce.2014.34.1.0029 |
| Keywords |
프리캐스트 콘크리트;석조 아치;루프이음 Precast concrete;Masonry arch;Loop joint |
| Abstract |
In this paper, change of load carrying capacity of bridges with time was analyzed referring to the safety inspect data stored in the KISTEC. From this study, it was known that the capacity is rated differently by various parameters such as inspector's subjective. Accordingly, an improved method, in this paper, is suggested which can correct deviation due to several uncertainties involved in rating process. The suggested method can be utilized for efficient maintenance of bridges such as cycles and determination of priority of retrofit, and estimation of service life etc. |