Benkelman Beam deflection analysiswas carried out on 10 selected pointsof a flexible pavement using a dualwheel load of 4085 kg and 5.6 kg/cm²pressure.1 2 3Deflection (mm) 1.32 1.35 1.60 1.45 1.40 1.52 1.55 1.65 1.61 1.43Selected Points4 567 8Determine the thickness ofbituminous overlay using thefollowing data:9101. Present Traffic = 1500 cvpd2. Pavement temperature = 30°C3. Correction factor for moisture1.34. Annual rate growth of traffic = 7.5%

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Benkelman Beam deflection analysis was carried out on 10 selected points of a flexible pavement using a dual wheel load of 4085 kg and 5.6 kg/cm² pressure. Selected Points 1 2 3 4 5 6 7 8 9 Determine the thickness of bituminous overlay using the following data: 10 Deflection (mm) 1.32 1.35 1.60 1.45 1.40 1.52 1.55 1.65 1.61 1.43 1. Present Traffic = 1500 cvpd 2. Pavement temperature = 30°C 3. Correction factor for moisture = 1.3 4. Annual rate growth of traffic = 7.5%

Benkelman Beam deflection analysis was carried out on 10 selected points of a flexible pavement using a dual wheel load of 4085 kg and 5.6 kg/cm² pressure. Selected Points 1 2 3 4 5 6 7 8 9 Determine the thickness of bituminous overlay using the following data: 10 Deflection (mm) 1.32 1.35 1.60 1.45 1.40 1.52 1.55 1.65 1.61 1.43 1. Present Traffic = 1500 cvpd 2. Pavement temperature = 30°C 3. Correction factor for moisture = 1.3 4. Annual rate growth of traffic = 7.5%

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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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.