An Experimental Study of Structural Identification of Bridges Using the Kinetic Energy Optimization Technique and the Direct Matrix Updating Method

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">1st bending</td><td class="align_center">2nd bending</td><td class="align_center">3rd bending</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left" rowspan="2">Modal<br/>test<br/>results</td><td class="align_center"><object data="https://static.hindawi.com/articles/sv/volume-2016/3287976/figures/3287976.table.004a.svgz" name="3287976.table.004a" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/sv/volume-2016/3287976/figures/3287976.table.004b.svgz" name="3287976.table.004b" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/sv/volume-2016/3287976/figures/3287976.table.004c.svgz" name="3287976.table.004c" type="image/svg+xml"></object></td></tr><tr><td class="align_center">9.0890 Hz</td><td class="align_center">11.2557 Hz</td><td class="align_center">17.1442 Hz</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Results of the modal test of the cable-stayed bridge model.

Shock and Vibration

tab4

Table 4

Table 4: An Experimental Study of Structural Identification of Bridges Using the Kinetic Energy Optimization Technique and the Direct Matrix Updating Method 

Table 4 | An Experimental Study of Structural Identification of Bridges Using the Kinetic Energy Optimization Technique and the Direct Matrix Updating Method 