Impact of Cyclic Loading on Chloride Diffusivity and Mechanical Performance of RC Beams under Seawater Corrosion

Table 6

Comparison of bending rigidity of specimens between before and after w-d cycles.

Specimen	Before w-d cycles	After w-d cycles	Reduction
	B/kN⋅m^2	B/kN⋅m^2	ΔB/%
B-0P0C	—	41.03	—
B-0.4P1C	33.82	32.14	4.9
B-0.4P5C	23.85	22.59	5.3
B-0.4P10C	30.33	24.62	18.8
B-0.4P20C	20.76	16.4	21.0
B-0.5P1C	27.43	25.18	8.2
B-0.5P5C	28.79	26.60	7.6
B-0.5P10C	28.27	22.95	18.8
B-0.5P20C	26.87	20.64	23.2
B-0.6P1C	28.88	24.36	15.7
B-0.6P5C	23.87	20.72	13.2
B-0.6P10C	29.46	20.47	30.5
B-0.6P20C	25.33	17.91	29.3