Pavement Design Practice Test 6

1. What would be the frictional stress if the spacing between contraction joints is 4.2 m, the coefficient of friction is 1.3 and the unit weight of concrete is 2400 kg/m³?

2. Premix carpet can be classified as open-graded and dense-graded.

3. Frictional stresses are developed due to ______

4. Lateral confinement is provided by constructing ______ in advance.

5. In the equation for deflection for rigid and flexible plate using Burmister’s method, the Poisson's ratio for both soil and pavement material is the same.

6. The full grout penetration macadam is used in which type of areas?

7. The parameters a, b, c and d for the group index computation are obtained as 23, 28, 10 and 12 respectively. The CVPD is found to be 450. Find the thickness of the surface and base of the pavement for the above details.

8. In the construction process of surface dressing, which of the below is laid on the prepared base first?

9. The premix type of bituminous construction is carried out in the ______

10. McLeod method is based on the test results of ______ test.