5.(e) Design the pavement section by triaxial test method using the following data: Wheel load = 4100 kg Radius of contact area = 15 cm Traffic coefficient, X = 1.5 Rainfall coefficient Y = 0.9 Design deflection = 0.25 cm E-value of subgrade soil E = 100 kg/cm² E-value of base course material E = 400 kg/cm² E-value of 7.5 cm thick bituminous concrete surface course = 1000 kg/cm²

The design equations for flexible pavements were determined as a result of laboratory experiments. True False

07. Determine Structural Number and terminal serviceability index value of flexible pavement. Given B and G, value for 32-kip tandem-axle loads. B= 0,4 G= -0.22

The data given below pertain to the design of a flexible pavement. Initial trafic = 1213 cvpd Traffic growth rate = 8 percent per annum Design life = 12 years Vehicle damage factor = 2.5 Distribution factor = 1.0 The design traffic in terms of million standard axles (msa) to be catered would be

The overall standard deviation in the flexible pavement design equation accounts for the variation in the loading, materials and the construction practices. O True O False

Please show all of your work and give the correct answer.

Please solve all the questions asked

• Question 26 The maximum wheel load that the pavement could carry is 120 kN. If the contact radius of the wheel is assumed to be 250 mm, and subgrade bearing capacity is equivalent to 0.24 Megapascals, calculate the subgrade layer thickness of the flexible pavement in mm using the 45-deg cone pressure distribution method.

ONE WAY SLAB CONTINOUS USING TABLE COEFFICIENT OF BS8110