期刊论文

Peng, Jianxin

英文

Journal of Performance of Constructed Facilities

0887-3828

2020

34

2

10.1061/(ASCE)CF.1943-5509.0001402

National Basic Research Program of China (973 Program)National Basic Research Program of China [2015CB057706]; Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2018JJ2438, 2019JJ50023]; Scientific Research Project of Education Department of Hunan Province [18A136, 18C0855]; Industry Key Laboratory of Transportation Infrastructure Security Risk Management of Changsha University of Science and Technology [18KF01]

本校为第一机构

This paper presents the results of an experimental study investigating the mechanical behavior of corroded beams strengthened by three different strengthening schemes, and the influence of further corrosion on the structural performance of strengthened corroded beams. Eight rectangular reinforced-concrete (RC) beams were tested through a three-point bending system. The experimental results showed that the failure modes of the strengthened corroded beams were diagonal tensile failure, flexural failure, and support crush failure, respectively. Th...