Redundancy of Steel Twin Tub Girder Bridges: The Marquette ...
Redundancy of Steel Twin Tub Girder Bridges: The Marquette ...
Redundancy of Steel Twin Tub Girder Bridges: The Marquette ...
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As-Built Structure: DL & 2 x HS Trucks<br />
3 / 8 x L<br />
W DL<br />
P LL<br />
M DL= WL 2 /8<br />
M LL = 15/128 x (3/8+1) x P x L =<br />
= 0.1611 x P x L<br />
M Design = 1.3 x M DL + 2.82 x M LL<br />
<strong>Redundancy</strong> <strong>of</strong> <strong>Steel</strong> <strong>Twin</strong> <strong>Tub</strong> <strong>Girder</strong> <strong>Bridges</strong>: <strong>The</strong> <strong>Marquette</strong> Interchange Approach