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1
Dredging
Write down, discuss or do your own presentation.
2
Write down, discuss or do your own
presentation. Assignment. Explain the
working-cycles (including constructions,
structures, processes and arrangements) of the
various dredgers. Include drawings and/or
photographs and insert explanatory notes. You
are allowed to make use of the contents of the
IMLP. However, your own contribution should be at
least 50 of the total project. Make use of
other books, presentations and internet-facilities
as much as you can. You are allowed to work
together in groups of at the most 4 students,
whereby each students performance and part must
be equal. P.C.
van Kluijven
3
GRAB DREDGER
Explain the working-cycle of the Grab (Hopper)
Dredger.
1
4
What is the application of the mud grab?
What is the application of the sand grab?
What is the application of the heavy-digging
grab?
What is the application of the cactus grab?
2
5
BACKHOE DREDGER
Explain the working-cycle of the Backhoe Dredger.
3
6
DIPPER DREDGER
Explain the working-cycle of the Dipper Dredger.
4
7
BUCKET DREDGER
Explain the working-cycle of the Bucket Dredger.
5
8
CUTTER SUCTION DREDGER
Explain the working-cycle of the Cutter Suction
Dredger.
6
9
TRAILING SUCTION HOPPER DREDGER
Explain the working-cycle of the Trailing
Suction Hopper Dredger.
7
10
WHEEL DREDGER
Explain the working-cycle of the Wheel Dredger.
8
11
Finished!