Research Article

Seismic Performance of Exterior Steel Ring-Stiffener Joint

Table 5

Energy dissipation parameters.

Displacement (mm)SJD-1SJD-2SJD-3SJD-4SJD-5SJD-6SJD-7

30.1370.0220.0690.0110.0780.0120.0880.0140.2010.0320.0640.010.0740.012
60.1140.0180.1510.0240.0960.0150.2140.0340.1540.0250.0840.0130.0950.015
90.1260.020.2230.0360.1120.0180.2920.0470.20.0320.1280.020.120.019
120.1550.0250.2590.0410.2390.0380.3650.0580.2260.0360.2130.0340.1470.023
150.2890.0460.3180.0510.3380.0540.3990.0640.2360.0380.2960.0470.1970.031
180.3520.0560.3580.0570.3950.0630.4530.0720.3220.0510.4090.0650.2480.039
210.4410.070.4660.0740.4990.0790.5230.0830.440.070.4110.0650.4150.066
240.5490.0870.5910.0940.8780.140.5910.0940.570.0910.520.0830.540.086
301.0450.1660.8830.1410.8670.1380.8920.1420.8790.140.8340.1330.7920.126
361.2440.1981.2010.1911.1810.1881.2060.1921.0490.1671.030.1641.0120.161