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Test: Factors Affecting The Design & Performance of Flexible Pavements


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10 Questions MCQ Test Transportation Engineering | Test: Factors Affecting The Design & Performance of Flexible Pavements

Test: Factors Affecting The Design & Performance of Flexible Pavements for Civil Engineering (CE) 2023 is part of Transportation Engineering preparation. The Test: Factors Affecting The Design & Performance of Flexible Pavements questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Factors Affecting The Design & Performance of Flexible Pavements MCQs are made for Civil Engineering (CE) 2023 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Factors Affecting The Design & Performance of Flexible Pavements below.
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Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 1

The number of factors considered for flexible pavement is

Detailed Solution for Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 1

The design factors that are considered are wheel load, soil, climate, pavement layer, drainage.

Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 2

The contact pressure is given by

Detailed Solution for Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 2

The contact pressure is given by P/A, where P is wheel load and A is area of contact.

Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 3

The distribution of circular load was obtained by

Detailed Solution for Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 3

 The stress distribution for the circular load was obtained by Boussinesq, in which he assumed homegenous and elastic material.

Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 4

 The last step in the design of flexible pavement is

Detailed Solution for Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 4

The last step in the design of the pavement is design of pavement thickness, after design of mix, design of sub grade, sub base and base.

Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 5

 If one or more wheels act as a single load then it is called as

Detailed Solution for Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 5

If one or more wheels act as a single load then it is called as a equivalent single wheel load.

Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 6

The pressure in pneumatic tyres should not exceed

Detailed Solution for Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 6

The maximum tyre pressure in pneumatic tyre is 9.5kg/cm2.

Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 7

The revised legal load of HCV in India in tonnes is

Detailed Solution for Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 7

The maximum legal load in India is considered after revision as 10.2 tonnes, before it was 8.17 tonnes only.

Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 8

The legal load considered in the benklemen beam method is

Detailed Solution for Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 8

The maximum legal load in benklemen beam method is considered as 8.17 tonnes or 8170 kg.

Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 9

The load dispersion is assumed at an angle of

Detailed Solution for Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 9

 The angle of the dispersion is assumed as 45° in the ESWL for the ease of construction and calculation.

Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 10

The equivalent wheel load factors are calculated by using

Detailed Solution for Test: Factors Affecting The Design & Performance of Flexible Pavements - Question 10

The load factor follow the fourth power law for the calculation of VDF and load factor.

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