Optimal Evaluation of the Rheological Parameters for STF Dampers in Semi-Rigid Joints of Steel Structures Using Response Surface Method

<div>(a) Residuals vs. predicted values for effective stiffness. (b) Box–Cox plot for effective stiffness. (c) Residuals vs. process parameter for effective stiffness.</div>

Advances in Civil Engineering

fig8

Figure 8

Figure 8: Optimal Evaluation of the Rheological Parameters for STF Dampers in Semi-Rigid Joints of Steel Structures Using Response Surface Method 