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civil sem8 CE assignments .pdf

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Construction Engineering (CE)
 Assignment No. 1:: Construction Equipments
1. What is meant by earthmoving? Enlist various earth moving equipments. Explain
any one with operation, sustainability and factors affecting their performance.
Also draw neat sketch.
2. Cycle time of power shovel of 2 m3 capacity is 30 seconds. Truck of 8m3 and 12
m3 are available at the rate of Rs.800 and Rs.1200/day respectively for 10hrs. The
cycle time of 8m3 truck is 14 minutes and 12m3 trucks are 16 minutes. How do
you balance the operation of shovel and truck with least idle time and minimum
3. What are different types of crushers used for production of aggregates? Explain
the jaw crusher
sher with neat sketch.
4. What are commonly used hoisting equipments in construction industry? Explain
tower crane with neat sketch.
5. Explain different types of Concrete pumps. Explain
Explain any one with neat sketch.
6. What are pile hammers and how are the rated? Name the principal types of
hammers. Explain diesel hammer with neat sketch.
7. Write the short notes on Sheep foot rollers.
8. Explain factors affecting selection of construction equipments.
9. Distinguish between Standard & special equipments.
10. What are various excav
ating equipments? Explain any two with neat diagrams.
11. Discuss different soil compacting equipments stating operations and suitability.
12. Determine Owning & Operating cost per hour for an excavator with following
data:a. Purchase cost : Rs. 45lacs
b. Useful life : 15 years (3000 hr/ yr)
c. Salvage value : 10% of purchase cost
d. Investment cost : 12% of A.A.I
e. Engine capacity : 40 HP
f. Lubrication cost : 20% of fuel cost
13. Write a short note on Tower Crane
14. Discuss in-situ
situ Pile construction by Augor boring.
Please Contact for any correction or Update:

Nilesh Deokar

Bhushan Borole

Ajinkya Jadhav

 Assignment No. 2:: Tunneling
1. What are popular methods of tunneling rock? Describe with neat sketches how
would you proceed to carry out tunneling in rock by the drift method.
2. Explain the method of lining with pneumatic placer and by pumpcrete method
3. Write a short note on drilling pattern.
4. Explain in detail Heading and benching method of tunneling through Hard rock.
5. What is meant Lining of tunnel? Discuss different methods of Lining.
6. Write a short Note on ventilation of Tunnel.
7. Write a short note on TBM.
8. How
w you will achieve dust Control in tunnel?

 Assignment No. 3:: Soil Stabilization Techniques
1. What is meant by stone column?
column? Discuss the ground improvement technique by stone
column with a neat sketch.
2. Write a short note on :
a) Use of geo textiles in soil stabilization.
b) Sand Drains

 Assignment No. 4:: Concrete
1. What is vacuum concreting? Why is it necessary? Explain the step by step procedure
of vacuum concreting with sketch. Enlist its application.
2. What is mass concreting? What are the precautions to be taken
taken in mass concreting?
3. Write a short note on Slip form work.

Please Contact for any correction or Update:

Nilesh Deokar

Bhushan Borole

Ajinkya Jadhav

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