Effect of Temperature Variation on Modal Frequency of Reinforced Concrete Slab and Beam in Cold Regions

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Mode</td><td class="align_center">1</td><td class="align_center">2</td><td class="align_center">3</td><td class="align_center">4</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Variation percentage (%)</td><td class="align_center">−0.22615</td><td class="align_center">−0.22632</td><td class="align_center">−0.22633</td><td class="align_center">−0.22632</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The variation percentage of modal frequencies for FE model.

Shock and Vibration

tab4

Table 4

Table 4: Effect of Temperature Variation on Modal Frequency of Reinforced Concrete Slab and Beam in Cold Regions 