1
GATE CE 2025 Set 2
MCQ (Single Correct Answer)
+1
-0.33
The recommended minimum traffic growth rate and design period considered for structural design of flexible pavements for national highways in India as per IRC 37:2018 is _________ percentage and__________ years, respectively.
A
5, 20
B
5, 30
C
7,20
D
7,30
2
GATE CE 2022 Set 1
Numerical
+1
-0

For the dual-wheel carrying assembly shown in the figure, P is the load on each wheel, a is the radius of the contact area of the wheel, s is the spacing between the wheels, and d is the clear distance between the wheels. Assuming that the ground is an elastic, homogenous, and isotropic half space, the ratio of Equivalent Single Wheel Load (ESWL) at depth z = d/2 to the ESWL at depth z = 2s is __________. (round off to one decimal place)

(Consider the influence angle to be 45$$^\circ$$ for the linear dispersion of stress with depth)

GATE CE 2022 Set 1 Transportation Engineering - Pavement Design Question 3 English

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