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The semi-theoretical method of flexible pavement design is based on ______

The semi-theoretical method of flexible pavement design is based on ______ Correct Answer Stress-strain function

The semi-theoretical method of flexible pavement design is based on the stress-strain function and are modified according to experience. Empirical methods are based on subgrade properties and strength.

Related Questions

The following 2 statements (S1 and S2) pertain to design of flexible pavements: S1: Most flexible pavement design procedures are based on Benkelman beam deflection measurements S2 : Elastic deflection is a practical non-destructive measure of pavement stiffness which relates well to fatigue failure.
Consider the following statements regarding pavements: 1. Rigid pavements are more suitable than flexible pavements for stage construction. 2. Rigid pavements are more affected by temperature variations than flexible pavements. 3. In a flexible pavement, any deformation in the top layers is transferred to under- laid layers; but, in rigid pavements, there is slab or beam action due to which any deformation is only in the top layer of the concrete slab. Which of the above statements are correct?
Consider the following statements regarding pavements: (i) Rigid pavements have good night visibility than flexible pavements. (ii) It is possible to make cross-cutting of the rigid pavement. (iii) In a flexible pavement, any deformation in the top layers is transferred to the under-laid layers; but, in rigid pavements, there is slab or beam action due to which any deformation is only in the top layer of the concrete slab. Which of the above statements are correct?
The disadvantage of using a mechanical-empirical pavement design method is that it cannot be used for pavement rehabilitation design.
The design of flexible pavement is based on ________
Which of the following belong to the category of true experimental design? A. One group pre test post test design B. Two groups randomized subjects post test only design C. Two groups static designs. D. Randomised groups pre test post test design E. One group time series design Choose the correct answer from the options given below:
Which of the following is an incomplete experimental research design? 1. Before and after with control group design 2. Factorial design 3. One group before-after design 4. Latin Square design
A vehicle is moving on a two-lane highway with design speed of 65 kmph on a horizontal curve of radius 300 m. What is the required length of transition curve based on rate of introduction of super elevation? Consider width of pavement = 7.5 m, rate of super elevation, e = 0.06, rate of introduction of super elevation, N = 1 in 150 and outer edge of the pavement is rotated with respect to centre line.
In which of the traffic approaches for pavement design, is the thickness of pavement based on the number of repetitions of standard axle load?
In Which type of flexible pavement failure, the upheaval of portion of pavement is followed with depression?