Advances in Levee Evaluations, Operation ... - Royal Haskoning
Advances in Levee Evaluations, Operation ... - Royal Haskoning
Advances in Levee Evaluations, Operation ... - Royal Haskoning
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Analysis Results <strong>in</strong>fo ArcGIS<br />
Somewhere <strong>in</strong> Sacramento Valley I & III<br />
Analyses every 20 ft – Cross Sections<br />
•Slope Stability Water side; 4 methods<br />
•Slope Stability Land side; 4 methods<br />
•Seepage or flux through levee<br />
•Vertical Exit Gradient ie as function land <strong>in</strong>wards distance out of levee toe<br />
Vertical exit gradient i e<br />
Light gray ie = 0<br />
Darker gray 0 < ie ≤ 0.2<br />
Yellow 0.2 < ie ≤ 0.4<br />
Orange 0.4 < ie ≤ 0.6<br />
Red 0.6 < ie ≤ 0.8<br />
Brick red ie > 0.8<br />
Somewhere Sacramanto Valley II<br />
Analyses every 15 ft – Cross Sections<br />
Multi Load<strong>in</strong>gs<br />
(WSEs, Flood Fight Equipment,….)<br />
Analyses every 10 or 1 ft <strong>in</strong> stead of per mile<br />
Store <strong>in</strong> Management Information System<br />
This is<br />
California Department of Water Resources<br />
Geotechnical <strong>Levee</strong> <strong>Evaluations</strong><br />
NEMDC-West I (2009)<br />
Variability Calc methods<br />
Analyses every 15 ft – Plan view<br />
•Land Side Slope Stability; 4 methods Plan view<br />
www.fugro.com<br />
www.fugro.com<br />
01-May-12<br />
15
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