Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2018 Winter 5th Sem New 2150601 Highway Engineering Previous Question Paper
1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?V (NEW) EXAMINATION ? WINTER 2018
Subject Code:2150601 Date:07/12/2018
Subject Name:Highway Engineering
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) What are the significant recommendations of Jayakar Committee Report? 03
(b) Define the following terms:
i. Camber ii. Stopping sight distance
iii. Super elevation iv. Overtaking sight distance
04
(c) Explain the factors controlling the alignment of roads with the help of sketches. 07
Q.2 (a) Draw the cross section of divided highway in urban area. 03
(b) What do you mean by camber? What are the objects of camber? Discuss the
factors on which the amount of camber to be provided depends.
04
(c) Derive an expression for calculating the stopping sight distance at level and at
grades.
07
OR
(c) Derive an expression for calculating overtaking sight distance on a highway. 07
Q.3 (a) Design the rate of super elevation for a horizontal highway curve of radius 300 m
and speed 80 kmph.
03
(b) List the various types of transition curves used in highways. What is an ideal
transition curve? Explain.
04
(c) Derive an expression for finding the extra widening required on horizontal curve. 07
OR
Q.3 (a) Calculate the safe overtaking sight distance for design speed of 96 kmph. Assume
all other data suitably.
03
(b) Explain ruling, maximum and exceptional gradients. Specify the values
recommended by IRC for plains and hill.
04
(c) Enlist the objects of traffic volume studies. Explain various methods of carrying
out traffic volume study.
07
Q.4 (a) Distinguish between flexible pavement and rigid pavement 03
(b) Explain the various desirable properties of road aggregates briefly. 04
(c) Enlist the various tests for road aggregate. Explain impact test with the help of
neat sketch and recommended values as per IRC.
07
OR
Q.4 (a) Compare tar and bitumen. 03
(b) List the various test conducted on bitumen. Explain penetration test of bitumen. 04
(c) Show the various typical failures in flexible pavement with the help of neat
sketches.
07
Q.5 (a) Write the significance of highway drainage. 03
(b) Write short note on: Prevention of landslides. 04
(c) Explain various types of parking with the help of neat sketches. 07
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1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?V (NEW) EXAMINATION ? WINTER 2018
Subject Code:2150601 Date:07/12/2018
Subject Name:Highway Engineering
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) What are the significant recommendations of Jayakar Committee Report? 03
(b) Define the following terms:
i. Camber ii. Stopping sight distance
iii. Super elevation iv. Overtaking sight distance
04
(c) Explain the factors controlling the alignment of roads with the help of sketches. 07
Q.2 (a) Draw the cross section of divided highway in urban area. 03
(b) What do you mean by camber? What are the objects of camber? Discuss the
factors on which the amount of camber to be provided depends.
04
(c) Derive an expression for calculating the stopping sight distance at level and at
grades.
07
OR
(c) Derive an expression for calculating overtaking sight distance on a highway. 07
Q.3 (a) Design the rate of super elevation for a horizontal highway curve of radius 300 m
and speed 80 kmph.
03
(b) List the various types of transition curves used in highways. What is an ideal
transition curve? Explain.
04
(c) Derive an expression for finding the extra widening required on horizontal curve. 07
OR
Q.3 (a) Calculate the safe overtaking sight distance for design speed of 96 kmph. Assume
all other data suitably.
03
(b) Explain ruling, maximum and exceptional gradients. Specify the values
recommended by IRC for plains and hill.
04
(c) Enlist the objects of traffic volume studies. Explain various methods of carrying
out traffic volume study.
07
Q.4 (a) Distinguish between flexible pavement and rigid pavement 03
(b) Explain the various desirable properties of road aggregates briefly. 04
(c) Enlist the various tests for road aggregate. Explain impact test with the help of
neat sketch and recommended values as per IRC.
07
OR
Q.4 (a) Compare tar and bitumen. 03
(b) List the various test conducted on bitumen. Explain penetration test of bitumen. 04
(c) Show the various typical failures in flexible pavement with the help of neat
sketches.
07
Q.5 (a) Write the significance of highway drainage. 03
(b) Write short note on: Prevention of landslides. 04
(c) Explain various types of parking with the help of neat sketches. 07
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2
OR
Q.5 (a) What are the advantages and disadvantages of traffic signals? 03
(b) Briefly explain road side development and arboriculture. 04
(c) Explain sub surface drainage to lower the water table and control of seepage flow
with the help of neat sketches.
07
*************
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This post was last modified on 20 February 2020