Advances in Materials Science and Engineering

Research Article

Seismic Response Analysis of Masonry Minaret and Possible Strengthening by Fiber Reinforced Cementitious Matrix (FRCM) Materials

Table 3

The first six calculated natural periods and frequencies after seismic strengthening with FRCM.
Modes1st2nd3rd4th5th6th
DirectionLateralLateralLateralLateralTorsionalLateral
Period (sec)0.9300.9280.1490.1480.0870.061
Frequency (Hz)1.0751.0776.7096.74311.41816.405