A flexible pavement has the following class loads during a particular hour of the day. i. ii. 80 buses with 2-axles (each axle load of 40 KN); ii. 160 trucks with 2-axles (from and rear axle loads of 40 kN and 80 kN. respectively) Find the equivalent standard axle load repetitions for this vehicle combination as per IRC 37-2012.

A flexible pavement has the following class loads during a particular hour of the day. i. ii. 80 buses with 2-axles (each axle load of 40 KN); ii. 160 trucks with 2-axles (from and rear axle loads of 40 kN and 80 kN. respectively) Find the equivalent standard axle load repetitions for this vehicle combination as per IRC 37-2012.

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter19: Design Of Flexible Highway Pavements

Section: Chapter Questions

Problem 19P

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Given a concrete pavement with a thickness of 8 in. (203 mm), a kvalue of 100 pei (37.1 MN/m³) doweled joints, and no concrete shoulders, determine the allowable repetitions under a 54-kip (240-kN) tridem-axle load based on erosion enteria. The Question is related to Highway and transportation Engineering.
12. Refer to Figure II-1 attached. A flexible pavement is to be evaluated according to the AASHTO 1972 design guide. The existing pavement has a weighted structural number=3.4, a regional factor=2.0, and a soil support value=4.5. What would be the approximated number of daily equivalent 18-kip axles to be allowed on this road for a 20-year analysis period?a. 10b. 33c. 100d. 1490
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answer with complete solution. Asap 1. determine the safe thickness of rigid pavement if the wheel load is 85 kN and f'c = 32 MPa
Discuss about the effect of overloading of trucks to the pavement condition.
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