Experimental Research on Waste Fiber Recycled Concrete Beam-to-Column Joints under Monotonic Loading

Table 5

The values of n, ε₀, and ε_cu.

Series	≤C50	C50	C60	C65	C70	C75	C80
n	2	1.917	1.833	1.75	1.667	1.583	1.5
ε0	0.002	0.00202	0.00205	0.00207	0.0021	0.00212	0.00215
ε0	0.0033	0.0032	0.0032	0.0031	0.0031	0.003	0.003