Q7- For the soil profile and loading condition shown in figure. The final settlement of the clay layer is found to be (60mm) due to the application of the (1 m) fill. Find: a) The unit weight of the fill, if the void ratio at the end of the consolidation is (0.5). b) If a pizometer was inserted at point (A) in the clay layer, find the reading of the pizometer (hp) after (22 months) from the application of the fill. 2 m 2 m 6 m Fill, Yfill, Hfill = 1 ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ Sand Y = 17 kN/m³ 7 Sand Y = 20 kN/m³ Clay, NCC Cc = 0.2 cv = 0.5 m²/yr Y = 21 kN/m³ Sand 1.5 m Y = 20 kN/m³ A Pizometer

Q7- For the soil profile and loading condition shown in figure. The final settlement of the clay layer is found to be (60mm) due to the application of the (1 m) fill. Find: a) The unit weight of the fill, if the void ratio at the end of the consolidation is (0.5). b) If a pizometer was inserted at point (A) in the clay layer, find the reading of the pizometer (hp) after (22 months) from the application of the fill. 2 m 2 m 6 m Fill, Yfill, Hfill = 1 ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ Sand Y = 17 kN/m³ 7 Sand Y = 20 kN/m³ Clay, NCC Cc = 0.2 cv = 0.5 m²/yr Y = 21 kN/m³ Sand 1.5 m Y = 20 kN/m³ A Pizometer

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter11: Compressibility Of Soil

Section: Chapter Questions

Problem 11.15P

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