Comparison of Two Mechanics-Based Methods for Simplified Structural Analysis in Vulnerability Assessment

<table>Mean yield period of vibration versus number of
storeys for DBELA compared with each of the SP-BELA design
categories in the <i>y</i> direction. </table>

Advances in Civil Engineering

fig9

Figure 9

Figure 9: Comparison of Two Mechanics-Based Methods for Simplified Structural Analysis in Vulnerability Assessment 