Hansel has completed the construction of two sets of new HS-55 CSD (Cutter Suction Dredger), in the middle of this August. The CSDs are dismantled and packaged for ocean transportation from China to Egypt. The [...]
The HS-40A Cutter Suction Dredger is built for dredging operation at Bosten Lake area in this province. After the construction and commissioning of the dredger in Hansel workshop, the dredger is dismantled in parts and [...]
Hansel Marine is a leading Chinese manufacturer of Cutter Suction Dredger (CSD). Distinguished from some other Chinese manufacturers, HANSEL is a shipyard with rich experiences in building kinds of marine vessels, which makes HANSEL very [...]
Hansel Marine, a Chinese manufacturer of dredgers and dredging equipment, completed the construction of a new Booster Boat 350 and delivered this piece of equipment to Tai Lake last month. [...]
How to choose construction combination Large projects can be divided into several construction sections with different construction conditions, and they need both excavation and filling, according to the characteristics of the above construction composition, choose [...]
1.Water depth of construction areas On navigable rivers, vessels frequent traffic, or there are large wind waves on the approach channel of the seaport and estuarine port. if the construction area has enough water depth, [...]
The performance of cutter Cutter is a cutting tool for cutter suction dredger to cut underwater soil. Driven by the prime mover, it rotates to cut the soil layer and causes the soil layer separated [...]
At present, due to the increasing demand for dredging channels and building factories in the sea, large cutter suction dredgers are widely used in port construction and Marine development, playing a huge role. Cutter suction [...]
1.Flow rate The dredger is operated under certain working conditions, and its output flow is rated under normal conditions. In order to obtain maximum productivity, it is necessary to choose the optimal construction scheme and [...]
Excavation of hard clay: the water content of hard clay is low, high viscosity and hardness, and is not easy to collapse and excavation broken. It is difficult to excavate with bucket wheel head cutter, [...]
