GTU Civil Engineering (Semester 8)
Dock Harbour & Airport Engineering
May 2015
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1 (a) Draw the schematic diagram of harbour layout showing all components.
7 M
1 (b) Write the advantages of water and air Transportation.
7 M

2 (a) What is the purpose of the navigation aids? Explain any one type of navigation Aids.
7 M
2 (b) What are the important wind characteristics? Explain the Beaufort scale & wind rose diagram in brief.
7 M
2 (c) Calculate the actual length of runway from the following data:
i) Airport Elevation = R.L. 100
ii) Mean of average daily temperature = 32°C.
iii) Mean of maximum daily temperature = 36°C
iv) Highest point along the length = R.L.99.5
v) Lowest point along the length = R.L.97.5
vi) Basic Runway length L=600m
7 M

3 (a) Explain the terms:
i) Littoral drift ii) lock and passages iii) Wharves & fenders iv) Quays & Jetties
7 M
3 (b) What are the functions of airport authority of India? Draw the sketch showing the component of aeroplane.
7 M
3 (c) What is floating dock? Explain dry dock in detail.
7 M
3 (d) Define airport capacity. What are the points to be considered in the selection of a site for an airport?
7 M

4 (a) What is breakwater? Explain vertical wall and rubble mound type breakwater in Detail.
7 M
4 (b) Describe various aircraft parking systems along with sketches.
7 M
4 (c) Explain briefly requirement of an airport drainage system.
7 M
4 (d) What are the objectives of dredging? Explain any dipper dredger.
7 M

5 (a) What is function of taxiway in airports? Draw cross sections of taxiway showing all components.
7 M
Explain
5 (b) i) Pay load and Zero fuel weight.
4 M
5 (b) ii) Subsonic aircraft and supersonic aircraft.
3 M
5 (c) Write a short note on runway lighting and visual aids.
7 M
Write a short note (any one)
5 (d) i) Instrument landing system
4 M
5 (d) ii) Holding apron.
3 M



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