Q.3/A) For the soil profile shown in Figure (2): 1- Find the final consolidation settlement. 2- Having the final consolidation settlement of (20) cm, find the void ratio after 18 months. 3- If the water table level (W.T.L.) rise to be at the middle of the sand layer (1 m below ground level), find the final consolidation settlement under the same surcharge. Fig. 2 2m 5 m Surcharge Aq,- 80 kPa www. Ydry = 15.0 kN/m³/ Ysat = 17.0 kN/m³ Ysat = 18.5 kN/m²/ Cv = 1.5 m²/year e=0.8/ Cr=0.02/ Ce=0.25 Pre-consolidation stress = 125 kPa Sand W.T.L Sand Clay w S1812

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Consolidation of Settlemint
Q.3/A) For the soil profile shown in Figure (2):
1- Find the final consolidation settlement.
2- Having the final consolidation settlement of (20) cm, find the void ratio after 18 months.
3- If the water table level (W.T.L.) rise to be at the middle of the sand layer (1 m below ground
level), find the final consolidation settlement under the same surcharge.
Fig. 2
2 m
5 m
Surcharge Δq,= 80 kPa
www.
Ydry = 15.0 kN/m³/ Ysat = 17.0 kN/m³
Ysat = 18.5 kN/m²/ Cv = 1.5 m²/year
e=0.8/ Cr=0.02 / Ce=0.25
Pre-consolidation stress = 125 kPa
Sand
W.T.L
Sand
Clay
Transcribed Image Text:Q.3/A) For the soil profile shown in Figure (2): 1- Find the final consolidation settlement. 2- Having the final consolidation settlement of (20) cm, find the void ratio after 18 months. 3- If the water table level (W.T.L.) rise to be at the middle of the sand layer (1 m below ground level), find the final consolidation settlement under the same surcharge. Fig. 2 2 m 5 m Surcharge Δq,= 80 kPa www. Ydry = 15.0 kN/m³/ Ysat = 17.0 kN/m³ Ysat = 18.5 kN/m²/ Cv = 1.5 m²/year e=0.8/ Cr=0.02 / Ce=0.25 Pre-consolidation stress = 125 kPa Sand W.T.L Sand Clay
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