ბუქსირება

During development of the new areas there is a clearing of stones:

1. 1 By means of a bulldozer wing
2. 2 By means of a toothed rake, toothed knives

Clearing of drainage pipes of the closed drainage is made:

1. 1 By means of cleaning pipes
2. 2 By means of scraper knife
3. 3 By means of a water stream from a tip

There are following kind of dredging machines:

1. 1 Continuous and interrupted actions
2. 2 Full and incomplete profile clearings
3. 3 Continuous and cyclic action

Driven element of auger-type dredging machine is:

1. 1 Rectangular auger
2. 2 Cone-shaped auger
3. 3 Cylinder auger

Clearing of open channels by machines of cyclic action is made:

1. 1 Multi-bucket excavator
2. 2 Single-bucket excavator
3. 3 Dredging machine with the combined driven elements