Experimental Study on Novel Energy-Dissipating Prefabricated Beam-Column Joints

Table 1

Energy dissipation coefficient (E) and equivalent damping coefficient ratio ζ_eq.

Loading displacement (mm)	PC1		PC2		PC3
	E	ζeq	E	ζeq	E	ζeq
6	0.4216	0.0731	0.3870	0.0619	0.3866	0.0616
8	0.4765	0.0759	0.4462	0.0710	0.3973	0.0633
10	0.5129	0.0817	0.5216	0.0831	0.4381	0.0698
15	0.8366	0.1332	0.8185	0.1686	0.7710	0.1228
20	0.9158	0.1570	0.9020	0.1500	0.8445	0.1345
25	0.7996	0.1273	0.8644	0.1376	0.8827	0.1406
30	0.7552	0.1203	0.6820	0.1086	0.9607	0.1530