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note that this is past paper, don't reject it please, Geotechnical , Civil engineering please solve question 2. part B → 4 (where red arrow)

note that this is past paper, don't reject it please, Geotechnical , Civil engineering please solve question 2. part B → 4 (where red arrow)

Fundamentals of Geotechnical Engineering (MindTap Course List)
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter19: Drilled Shaft
Section: Chapter Questions
Problem 19.10P
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note that this is past paper, don't reject it please, Geotechnical , Civil engineering please solve question 2. part B → 4 (where red arrow)

Q.2Answer ALL of the following A. Classify acording to USCS having: D 0.075 mnm.. Do = 0.02mm. Dy = 0.005mm. Dy =0000Smm P.I = 45%. P.L. =29 % B.Given: For the soil profile shown below, the piezometer reading at point A at a given time after application was 4.5m. Above ground surface, consolidation test results on a clay sample was.C=0.1,C=0.02. Cy=2.07m/yr. O.C.R=2 4 e, = 0.666, G=2.6 Required 1. Degree of consolidation at point A 2. The time required after load application. 3. The consolidation settlement 4.Consolidation settlement one year after load application. 4.0m 200 kPa G.S. 1.0 WT160KN/m,.SAND 2.0m Yumrand 175KN/m. SAND 4.0 Yuaturated=18.0kN/m',W.C=31% CLAY C-0.1,C=0.02,C,-2.07m/yr. O.C.R=2 ROCK Given: a soil layer having an initial void ratio 1.04 and thickness of 9.0m. after the construction of a building, the porosity is 0.495. Required: Find total settlement in cm. Some Useful equations S= (Ae/1+e. ) H Sc= (Cc/1+e0) H log (Oo +AO/ Ơo), S= my.A O,.H Sc=(Cr/1+e0) H log (Oo + A Ở,/ Ơo) Se=(Cr/1+e0) H log (Op/ Oo) + (C/1+e0) H log (A Ở,+ Oo/Op)) U=Uo-USUa, U=S/Sc Cv= T, *H&t,
Transcribed Image Text:Q.2Answer ALL of the following A. Classify acording to USCS having: D 0.075 mnm.. Do = 0.02mm. Dy = 0.005mm. Dy =0000Smm P.I = 45%. P.L. =29 % B.Given: For the soil profile shown below, the piezometer reading at point A at a given time after application was 4.5m. Above ground surface, consolidation test results on a clay sample was.C=0.1,C=0.02. Cy=2.07m/yr. O.C.R=2 4 e, = 0.666, G=2.6 Required 1. Degree of consolidation at point A 2. The time required after load application. 3. The consolidation settlement 4.Consolidation settlement one year after load application. 4.0m 200 kPa G.S. 1.0 WT160KN/m,.SAND 2.0m Yumrand 175KN/m. SAND 4.0 Yuaturated=18.0kN/m',W.C=31% CLAY C-0.1,C=0.02,C,-2.07m/yr. O.C.R=2 ROCK Given: a soil layer having an initial void ratio 1.04 and thickness of 9.0m. after the construction of a building, the porosity is 0.495. Required: Find total settlement in cm. Some Useful equations S= (Ae/1+e. ) H Sc= (Cc/1+e0) H log (Oo +AO/ Ơo), S= my.A O,.H Sc=(Cr/1+e0) H log (Oo + A Ở,/ Ơo) Se=(Cr/1+e0) H log (Op/ Oo) + (C/1+e0) H log (A Ở,+ Oo/Op)) U=Uo-USUa, U=S/Sc Cv= T, *H&t,
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