Estimate the total consolidation settlement (primary & secondary) after 2 years and 9 months after the completion of primary consolidation settlement of an over consolidated clay layer under the bridge pier as shown below. The pier's dimensions are (2 m × 3 m). Use Yw= 10 kN/m³ and note that the time for completion the primary consolidation is 3 years. Qo= 960 kN V G.W.L 1 m Sand Ya=16.5 kN/m 2 m Ysat = 18 kN/m³
Estimate the total consolidation settlement (primary & secondary) after 2 years and 9 months after the completion of primary consolidation settlement of an over consolidated clay layer under the bridge pier as shown below. The pier's dimensions are (2 m × 3 m). Use Yw= 10 kN/m³ and note that the time for completion the primary consolidation is 3 years. Qo= 960 kN V G.W.L 1 m Sand Ya=16.5 kN/m 2 m Ysat = 18 kN/m³
Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter8: Mat Foundations
Section: Chapter Questions
Problem 8.7P
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![Estimate the total consolidation settlement (primary & secondary) after 2 years and 9
months after the completion of primary consolidation settlement of an over consolidated
clay layer under the bridge pier as shown below. The pier's dimensions are (2 m x 3 m). Use
Yw= 10 kN/m³ and note that the time for completion the primary consolidation is 3 years.
Qo= 960 kN
G.W.L
1m
Sand
Yo=16.5 kN/m
2 m
Ysat = 18 kN/m³
i
Silty Sand
Ya=17.5 kN/m3
3 m
Ysat = 18.5 kN/m
Clay
Ya=20 kN/m³ , Ysat = 21 kN/m3
e, = 0.6 , Ae=0.04 , o= 78.3 kN/m?
4 m
Cc= 0.4, Cs= 0.1, Ca= 0.02](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa56727a2-06e4-41e0-85d1-e31a31acc593%2Fa801237f-f623-41a1-8dcf-3ab815aa6c5b%2Figknfx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Estimate the total consolidation settlement (primary & secondary) after 2 years and 9
months after the completion of primary consolidation settlement of an over consolidated
clay layer under the bridge pier as shown below. The pier's dimensions are (2 m x 3 m). Use
Yw= 10 kN/m³ and note that the time for completion the primary consolidation is 3 years.
Qo= 960 kN
G.W.L
1m
Sand
Yo=16.5 kN/m
2 m
Ysat = 18 kN/m³
i
Silty Sand
Ya=17.5 kN/m3
3 m
Ysat = 18.5 kN/m
Clay
Ya=20 kN/m³ , Ysat = 21 kN/m3
e, = 0.6 , Ae=0.04 , o= 78.3 kN/m?
4 m
Cc= 0.4, Cs= 0.1, Ca= 0.02
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