National Natural Science Foundation of China [52078056, 52108135]; National Key R&D Program of China [2021YFB2600900]; Science Fund for Creative Research Groups of Hunan Province [2020JJ1006]; Scientific Research Outstanding Young Project of Education Department of Hunan Province [21B0721]
机构署名：
本校为第一机构
院系归属：
土木工程学院
摘要：
The main goal of this study is to investigate the effect of local corrosion at the mid-span region on the flexural behavior of HPS (high-performance steel) beams. Four Q550E HPS beams were designed and subjected to electrochemically accelerated corrosion. The 3D scanning technology was used to analyze the geometric characteristics of corrosion regions. After the four-point flexural test, the relationship between the degradation of flexural behavior and the corrosion ratio or corroded location (right side of pure bending section and lower half of pure bending section) was studied in details. Th...
