Select the TRUE combination statement below:- In flood condition, soil have to undergo additional effective stress due to the submerged condition, thus the submerged unit weight is y' = Y sat - Y w In geotechnical engineer the zero effective stress conditions is the most stable ground condition If we have a flood condition, the effective stress in soil will reduce and will i. ii. iii. endanger the integrity of the building above. Capillary rise will increase the effective stress at the maximum of it height. iv. i, ii, iii i,ii, iv i,i All of above

Select the TRUE combination statement below:- In flood condition, soil have to undergo additional effective stress due to the submerged condition, thus the submerged unit weight is y' = Y sat - Y w In geotechnical engineer the zero effective stress conditions is the most stable ground condition If we have a flood condition, the effective stress in soil will reduce and will i. ii. iii. endanger the integrity of the building above. Capillary rise will increase the effective stress at the maximum of it height. iv. i, ii, iii i,ii, iv i,i All of above

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter8: Stresses In A Soil Mass

Section: Chapter Questions

Problem 8.10P: The soil profile at a site consists of 10 m of gravelly sand underlain by a soft clay layer. The...

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Write a brief note about stresses in soil layers. And the effect of degree of saturation on effective stresses
The soil profile at a site consists of 10 m of gravelly sand underlain by a soft clay layer. The water table lies 1 m below the ground level. The moist and saturated unit weights of the gravelly sand are 17.0 kN/m3 and 20.0 kN/m3, respectively. Due to some ongoing construction work, it is proposed to lower the water table to 3 m below the ground level. What will be the change in the effective stress on top of the soft clay layer?
The soil profile at a site consists of 10 m of gravelly sand underlain by a soft clay layer. The water table lies 1 m below the ground level. The moist and saturated unit weights of the gravelly sand are 17.0 kN/m3 and 20.0 kN/m3, respectively. Due to some ongoing construction work, it is proposed to lower the water table to 3 m below the ground level. What will be the change in the effective stress on top of the soft clay layer?
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