Civil Engineering - Soil Mechanics and Foundation Engineering - Discussion
Discussion Forum : Soil Mechanics and Foundation Engineering - Section 6 (Q.No. 17)
17.
The maximum pressure which a soil can carry without shear failure, is called
Discussion:
12 comments Page 1 of 2.
Rahul Sovanshi said:
8 years ago
@ALL.
Safe Bearing capacity is the max pressure which soil can withstand without risk of shear failure while the ultimate bearing capacity is the minimum pressure at the base of foundation at which soil fails in shear.
Safe Bearing capacity is the max pressure which soil can withstand without risk of shear failure while the ultimate bearing capacity is the minimum pressure at the base of foundation at which soil fails in shear.
(2)
Parsolian said:
5 years ago
Yes, it is the safe bearing capacity.
Because in ultimate bearing capacity soil fails.
Because in ultimate bearing capacity soil fails.
(1)
Bahram khan said:
2 years ago
Correct answer is D: ultimate bearing capacity.
A: safe bearing capacity = ultimate BC/FoS. It has a factor of safety and the soil can take more pressure without failure so it's not the maximum pressure.
B: Net safe BC = Net ultimate/FoS.
C: Net ultimate BC = load - overburden.
The sequence is: Ultimate > Net ultimate > safe BC > Net safe BC.
A: safe bearing capacity = ultimate BC/FoS. It has a factor of safety and the soil can take more pressure without failure so it's not the maximum pressure.
B: Net safe BC = Net ultimate/FoS.
C: Net ultimate BC = load - overburden.
The sequence is: Ultimate > Net ultimate > safe BC > Net safe BC.
(1)
V.Pravallika said:
1 decade ago
I think here the answer is Ultimate Bearing capacity. When factor of safety is applied to it is called safe bearing capacity.
Dipen tilva said:
9 years ago
1. The intensity of loading, at the base of foundation, at which soil support fails in shear is called ultimate bearing capacity of soils.
2. Safe Bearing Capacity of Soils: The maximum intensity of loading that the soil will safely carry without risk of shear failure is called safe bearing capacity of soil.
2. Safe Bearing Capacity of Soils: The maximum intensity of loading that the soil will safely carry without risk of shear failure is called safe bearing capacity of soil.
Jeena said:
8 years ago
I think the correct answer is ultimate bearing capacity because it is asking maximum pressure which a soil can carry without shear failure, safe bearing capacity is the pressure which soil can carry safely without failure but that's not the maximum pressure.
KR.Sheela said:
7 years ago
Thanks for explaining, thanks @Rahul.
Fayazkhan said:
6 years ago
Yes, you are right @Rahul Sovanshi.
Gaurav Jha said:
6 years ago
@Rahul.
Your statement is true but the definition of ultimate bearing capacity says it is the maximum gross pressure that "can be" applied over the footing to just initiate a shear failure.
So, the answer is "ultimate bearing capacity".
Your statement is true but the definition of ultimate bearing capacity says it is the maximum gross pressure that "can be" applied over the footing to just initiate a shear failure.
So, the answer is "ultimate bearing capacity".
Naveen CEG said:
6 years ago
Simply, maximum pressure which the soil can carry without risk of shear failure is called safe bearing capacity.
Ultimate Bearing capacity:
As the name suggests, it is the minimum load which can cause the shear failure of the supporting soil.
Correct answer is "A".
Ultimate Bearing capacity:
As the name suggests, it is the minimum load which can cause the shear failure of the supporting soil.
Correct answer is "A".
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