Civil Engineering > GATE 2017 SET-2 > Geotechnical Engineering
Two identical concrete piles having the plan dimensions 50 cm × 50 cm are driven into a homogeneous sandy layer as shown in the figures. Consider the bearing capacity factor Nq for φ = 30° as 24.
If QP1 and QP2 represent the ultimate point bearing resistances of the piles under dry and submerged conditions, respectively, which one of the following statements is correct?
A
QP1 > QP2 by about 100%
B
QP1 < QP2 by about 100%
C
QP1 > QP2 by about 5%
D
QP1 < QP2 by about 5%

Correct : a

Similar Questions

Group I lists the type of gain or loss of strength in soils. Group II lists the property or process responsible for the loss or gain of strength in soils. T...
#207 MCQ
A soil sample is subjected to a hydrostatic pressure, σ. The Mohr circle for any point in the soil sample would be
#208 MCQ
A strip footing is resting on the ground surface of a pure clay bed having an undrained cohesion Cu. The ultimate bearing capacity of the footing is equal to
#209 MCQ

Related Topics

pile bearing capacity GATE Civil Engineering 2017 ultimate point resistance piles dry and submerged conditions bearing capacity factor Nq sandy layer concrete piles pile foundation engineering soil mechanics gate

Unique Visitor Count

Total Unique Visitors

Loading......