Negative skin friction on a pile under vertical compressive load acts

1.	Negative skin friction on a pile under vertical compressive load acts
A.	downwards and increase the load-carrying capacity
B.	downwards and reduce the load-carrying capacity
C.	upwards and increase the load-carrying capacity
D.	upwards and reduce the load-carrying capacity
Answer» C. upwards and increase the load-carrying capacity

Discussion

No Comment Found

Related MCQs

As per IS 8009 Part I: 1976, the influence factor for rigid square footing is:
Piles, which are used to protect waterfront structures against the impact from ships and other floating objects, are called:
Match the following:Column (1)Column (2)a. Electro-osmosisI. Provide water-free area for workb. Under reamed pileIl. Eliminate differential settlementc. Cellular cofferdamIII. Dewatering of fine-grained soild. Raft foundationIV. Foundation for expansive soil
Plate load test is useful to estimate
In case of footings in sand, if the soil pressure distribution is triangular, the maximum soil pressure is ______ the average soil pressure
According to the I.S. code for single footing in cohesive soil, the permissible settlement is taken as:-
Consider the following statements:1. According to Terzaghi’s, a foundation is shallow if its depth is equal to or less than its width.2. Spread footing, strap footing and raft footing are types of shallow foundations.3. Combined footing may be trapezoidal if the two columns carry unequal loads; and rectangular if both columns carry equal loads.4. For water tanks, providing raft foundations will avoid unequal settlements.Which of the above statements are correct?
Consider the following statements:1. In the case of footings on purely cohesive soils, the benefit due to surcharge or depth of foundation is only marginal.2. The bearing capacity of a footing in pure clay may be increased by increasing its size.3. Factor of safety should be applied only to the net ultimate bearing capacity.Which of the above statements are correct?
In which mode of shear failure, all the three zones of failure develops fully
A single acting steam hammer weighing 2000 kg and falling through a height of 2 m drives a pile an average penetration of 0.5 cm under the last few blows. What will be the allowable load (in tonnes) for the pile?

Negative skin friction on a pile under vertical compressive load acts

Discussion

No Comment Found

Related MCQs

Reply to Comment