Study of Chloride Ion Diffusion in Coral Aggregate Seawater Concrete with Different Water-Cement Ratios under Load.

This study was conducted to investigate the chloride ion transport in coral aggregate seawater concrete (CASC) with varying water-cement ratios under different loads. The ultimate compressive strength was obtained by conducting compression testing of three groups of CASC with different water-cement ratios. Steady loads of 0%, 10%, and 20% of their respective ultimate compressive strengths were applied to the concrete specimens with different water-cement ratios.