期刊论文

Cao, Guohui

英文

Advances in Structural Engineering

1369-4332

2020

24

2

307-319

10.1177/1369433220949464

The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This research was funded by the National Natural Science Foundation of China (Grant No. 51551801), the Construction Special Foundation of Hunan Innovative Province (Grant No. 2019RS1059), and the Scientific Research Initiation Project of Xiangtan University (Grant No. 16QDZ03).

本校为通讯机构

The flexural bearing capacities of three composite continuous box beams with different prestressing degrees were tested and studied to investigate the influences of local prestressing bundles on the deflection, relative slip of interface, strain, and redistribution of the internal force of the steel–concrete composite continuous box beam. Results show that the arrangement of local prestress can not only improve the bending stiffness at the mid-span of the composite continuous box beam, but also significantly enhance the ductility. In the desig...