Effects of CFRP layer orientation on strengthening of hollow steel elements

[摘要] This paper studies the effects of orientation of CFRP (carbon fibre reinforced polymer) strip layers on the improvement of bearing capacity of strengthened steel-made circular hollow elements. The four point bending test was conducted, and elements were s

[学科分类] 建筑学

[关键词] CFRP;layer orientation;bearing capacity;strengthening;circular hollow section;bending