(a) Lateral earth pressure distribution needed to evaluate overturning and sliding stability. (b) If the factor of safety against overturning is 1.8 and sliding is 1.0, will you consider the design adequate? Explain in 1-2 sentences and suggest two remedies if factor of safety are inadequate. (c) There is a thin seam of NC clay 2m below the retaining structure foundation. What other analyses would be needed to evaluate the design.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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For the retaining structure given below determine the
(a) Lateral earth pressure distribution needed to evaluate overturning and sliding stability.
(b) If the factor of safety against overturning is 1.8 and sliding is 1.0, will you consider the design adequate? Explain in 1-2 sentences and suggest two remedies if factor of safety are
inadequate.
(c) There is a thin seam of NC clay 2m below the retaining structure foundation. What other analyses would be needed to evaluate the design.
1 m
+
0
3 m
3 m
y=15 kN/m³,
$=15°,
c'=0
Ground
▼water table
Y=20 kN/m³,
o-20º,
c'=0
4.5m
Transcribed Image Text:For the retaining structure given below determine the (a) Lateral earth pressure distribution needed to evaluate overturning and sliding stability. (b) If the factor of safety against overturning is 1.8 and sliding is 1.0, will you consider the design adequate? Explain in 1-2 sentences and suggest two remedies if factor of safety are inadequate. (c) There is a thin seam of NC clay 2m below the retaining structure foundation. What other analyses would be needed to evaluate the design. 1 m + 0 3 m 3 m y=15 kN/m³, $=15°, c'=0 Ground ▼water table Y=20 kN/m³, o-20º, c'=0 4.5m
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