Simplified Reliability Estimation for Optimum Strengthening Ratio of 30-Year-Old Double T-Beam Railway Bridge by NSM Techniques

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="734016.fig.004a" src="https://static.hindawi.com/articles/mpe/volume-2014/734016/figures/734016.fig.004a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Bending moment diagram for a factored dead load</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="734016.fig.004b" src="https://static.hindawi.com/articles/mpe/volume-2014/734016/figures/734016.fig.004b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Bending moment diagram for a factored live load</td></tr></table></td></tr></table>

<table>FE analyses for dead and live loads.</table>

Mathematical Problems in Engineering

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Figure 4

Figure 4: Simplified Reliability Estimation for Optimum Strengthening Ratio of 30-Year-Old Double T-Beam Railway Bridge by NSM Techniques 