Calculation on Bending Stiffness of RC Short Beam Strengthened by CFRP
Joint Authors
Junwei, Zhang
Tingyan, Wang
Yun, Zhou
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-08
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Based on the bending tests of seven reinforced concrete (RC) short beams strengthened with carbon fiber reinforced polymer (CFRP), the bending stiffness curves of the whole process of the short beams strengthened with CFRP were obtained.
The variation law of bending stiffness curve of short beam in the whole loading process was analyzed.
Based on the reasonable calculation assumption, the calculation method of flexural rigidity of short reinforced concrete beams strengthened with CFRP sheets in the whole loading process was put forward.
The comparison between the calculated value and the test value of bending stiffness showed that the calculation method of bending stiffness was reasonable and had high calculation accuracy.
This calculation method can be used not only in the calculation of flexural rigidity of short reinforced concrete beams strengthened with CFRP sheets but also in the calculation of flexural rigidity of ordinary short reinforced concrete beams.
The calculation method in this paper can provide a theoretical basis for the deformation calculation of reinforced concrete short beams strengthened with CFRP sheets.
American Psychological Association (APA)
Tingyan, Wang& Yun, Zhou& Junwei, Zhang. 2020. Calculation on Bending Stiffness of RC Short Beam Strengthened by CFRP. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1123592
Modern Language Association (MLA)
Tingyan, Wang…[et al.]. Calculation on Bending Stiffness of RC Short Beam Strengthened by CFRP. Advances in Civil Engineering No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1123592
American Medical Association (AMA)
Tingyan, Wang& Yun, Zhou& Junwei, Zhang. Calculation on Bending Stiffness of RC Short Beam Strengthened by CFRP. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1123592
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1123592