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Documentation of flood damage on railway infrastructure - Lakeside ...

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Bridges<br />

Classificati<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> structural <str<strong>on</strong>g>damage</str<strong>on</strong>g><br />

# Descripti<strong>on</strong> Indirect effects<br />

1 No adverse effects due to <str<strong>on</strong>g>flood</str<strong>on</strong>g>ing.<br />

2 No restricti<strong>on</strong>s, maintenance necessary in the n<strong>on</strong>e<br />

course <str<strong>on</strong>g>of</str<strong>on</strong>g> the next inspecti<strong>on</strong>.<br />

3 Log jam, removal is required.<br />

In general no operati<strong>on</strong>al limitati<strong>on</strong>s. Speed<br />

reducti<strong>on</strong>s or short closures are possible during<br />

the removal <str<strong>on</strong>g>of</str<strong>on</strong>g> the jam.<br />

4 Formati<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> a scour. Repair is necessary.<br />

Rail operati<strong>on</strong>s are closed for many days or<br />

weeks.<br />

5 Scour or major structural <str<strong>on</strong>g>damage</str<strong>on</strong>g>. Bearing strength All rail operati<strong>on</strong>s are closed for many weeks to<br />

is no l<strong>on</strong>ger guaranteed. Bridge is closed.<br />

m<strong>on</strong>ths.<br />

n<strong>on</strong>e<br />

<strong>Lakeside</strong> C<strong>on</strong>ference 2010

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