도심지 측구 집수정 스틸 그레이팅에 대한 피로해석

초록

Steel gratings are continuously exposed to vehicle loads and environmental factors, and there is a risk of fatigue failure due to repeated loads. In this study, the nonlinear finite element analysis of steel gratings using Abaqus was used to identify local stress locations, and fatigue life of vulnerable parts was predicted through fatigue analysis using FE-Safe. Based on the research results of this paper, the design of steel gratings can be modified or supplemented to perform optimal design to improve fatigue durability, and it can contribute to improving design standards and establishing maintenance plans in the future.

키워드