A 20 m thick clay layer is sandwiched between a silty sand layer and a gravelly sand layer. The layer experiences 30 mm settlement in 2 years. Given : 2 U for Us 60% TO Tv 4 100, %3D 1.784-0.933log,o (100 - U) for U> 60% where Ty is the time factor an U is the degree of consolidation in % If the coefficient of consolidation of the layer is 0.003 cm2/s, the deposit will experience a total o 50 mm settlement in the next years.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A 20 m thick clay layer is sandwiched between
a silty sand layer and a gravelly sand layer. The
layer experiences 30 mm settlement in 2 years.
Given :
2
U
for Us 60%
TO
Tv
4 100
%3D
1.784-0.933log,o (100 - U) for U> 60%
where Ty is the time factor an U is the degree of
consolidation in %
If the coefficient of consolidation of the layer is
0.003 cm2/s, the deposit will experience a total of
years.
50 mm settlement in the next
Transcribed Image Text:A 20 m thick clay layer is sandwiched between a silty sand layer and a gravelly sand layer. The layer experiences 30 mm settlement in 2 years. Given : 2 U for Us 60% TO Tv 4 100 %3D 1.784-0.933log,o (100 - U) for U> 60% where Ty is the time factor an U is the degree of consolidation in % If the coefficient of consolidation of the layer is 0.003 cm2/s, the deposit will experience a total of years. 50 mm settlement in the next
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