Study on the Optimal Prestress Level of RC Beams Reinforced with SMA Bars
In order to study the optimal prestress level of RC (reinforced concrete) beams strengthened by SMA bars, the finite element software ABAQUS was used to numerically simulate the shear performance of RC beams strengthened by SMA bars with different prestress levels. By using the finite element softwa...
Saved in:
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-01-01
|
| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2021/4545413 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849308395373330432 |
|---|---|
| author | Zeying Yang Zhengquan Cheng Tianmin Wang Yinglin Sun Chenghe Wang Jianbo Qu Da Zhang Qiang Li |
| author_facet | Zeying Yang Zhengquan Cheng Tianmin Wang Yinglin Sun Chenghe Wang Jianbo Qu Da Zhang Qiang Li |
| author_sort | Zeying Yang |
| collection | DOAJ |
| description | In order to study the optimal prestress level of RC (reinforced concrete) beams strengthened by SMA bars, the finite element software ABAQUS was used to numerically simulate the shear performance of RC beams strengthened by SMA bars with different prestress levels. By using the finite element software ABAQUS, the model of RC beams strengthened by SMA bars with different prestressing levels was established. The influence of SMA bars with different prestressing levels on the shear capacity of RC beams was analyzed from the aspects of stress, strain, load, deflection, and maximum bearing capacity, and the failure types and failure processes of RC beams strengthened with different prestressing levels were obtained. Comparing the numerical simulation results with the experimental results, it is found that the error between the finite element simulation results and the experimental results is less than 10%. |
| format | Article |
| id | doaj-art-053def58cd0c4d57a17e8acdaa608a93 |
| institution | Kabale University |
| issn | 1687-8094 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-053def58cd0c4d57a17e8acdaa608a932025-08-20T03:54:28ZengWileyAdvances in Civil Engineering1687-80942021-01-01202110.1155/2021/4545413Study on the Optimal Prestress Level of RC Beams Reinforced with SMA BarsZeying Yang0Zhengquan Cheng1Tianmin Wang2Yinglin Sun3Chenghe Wang4Jianbo Qu5Da Zhang6Qiang Li7School of Civil EngineeringSchool of Civil EngineeringShandong Transportation Planning and Design Institute Group Co. LtdSchool of Civil EngineeringSchool of Civil EngineeringShandong Provincial Transportation Service CenterJiyuan Jijin Expressway Co. LTDJiyuan Jijin Expressway Co. LTDIn order to study the optimal prestress level of RC (reinforced concrete) beams strengthened by SMA bars, the finite element software ABAQUS was used to numerically simulate the shear performance of RC beams strengthened by SMA bars with different prestress levels. By using the finite element software ABAQUS, the model of RC beams strengthened by SMA bars with different prestressing levels was established. The influence of SMA bars with different prestressing levels on the shear capacity of RC beams was analyzed from the aspects of stress, strain, load, deflection, and maximum bearing capacity, and the failure types and failure processes of RC beams strengthened with different prestressing levels were obtained. Comparing the numerical simulation results with the experimental results, it is found that the error between the finite element simulation results and the experimental results is less than 10%.http://dx.doi.org/10.1155/2021/4545413 |
| spellingShingle | Zeying Yang Zhengquan Cheng Tianmin Wang Yinglin Sun Chenghe Wang Jianbo Qu Da Zhang Qiang Li Study on the Optimal Prestress Level of RC Beams Reinforced with SMA Bars Advances in Civil Engineering |
| title | Study on the Optimal Prestress Level of RC Beams Reinforced with SMA Bars |
| title_full | Study on the Optimal Prestress Level of RC Beams Reinforced with SMA Bars |
| title_fullStr | Study on the Optimal Prestress Level of RC Beams Reinforced with SMA Bars |
| title_full_unstemmed | Study on the Optimal Prestress Level of RC Beams Reinforced with SMA Bars |
| title_short | Study on the Optimal Prestress Level of RC Beams Reinforced with SMA Bars |
| title_sort | study on the optimal prestress level of rc beams reinforced with sma bars |
| url | http://dx.doi.org/10.1155/2021/4545413 |
| work_keys_str_mv | AT zeyingyang studyontheoptimalprestresslevelofrcbeamsreinforcedwithsmabars AT zhengquancheng studyontheoptimalprestresslevelofrcbeamsreinforcedwithsmabars AT tianminwang studyontheoptimalprestresslevelofrcbeamsreinforcedwithsmabars AT yinglinsun studyontheoptimalprestresslevelofrcbeamsreinforcedwithsmabars AT chenghewang studyontheoptimalprestresslevelofrcbeamsreinforcedwithsmabars AT jianboqu studyontheoptimalprestresslevelofrcbeamsreinforcedwithsmabars AT dazhang studyontheoptimalprestresslevelofrcbeamsreinforcedwithsmabars AT qiangli studyontheoptimalprestresslevelofrcbeamsreinforcedwithsmabars |