ABSTRACT

With the development of steel structure bridges crossing the river and sea, the load-bearing performance of bridge pile foundations is higher. This paper analyzes the characteristics and advantages of glass fiber composite reinforcement for steel pile corrosion. By designing the relevant test schemes, had simulated the axial compression test of steel tubular piles with different corrosion degrees. By observing the experimental phenomenon, the load-displacement curves and load-strain curves, analyzing the mechanical property of samples during the experiment, and comparing the reinforcement effect of glass fiber sleeves on pile foundations with different corrosion degrees.