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7 03, 2022

The significance of soil exploration in the dredging process

2022-04-22T16:41:12+08:00March 7th, 2022|Dredging Knowledge|

To choose proper dredgers and reasonably arrange the construction, it is necessary to confirm the soil quality and classify them, which is the main evidence of confirming production efficiency and calculating the cost. So, at [...]

9 06, 2020

Advantages and Characteristics of HANSEL Cutter Suction Dredger (Epi 1)

2020-09-02T04:02:30+08:00June 9th, 2020|Dredging Knowledge|

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 [...]

21 05, 2020

Construction combination of large and special projects

2020-09-01T06:07:14+08:00May 21st, 2020|Dredging Knowledge|

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 [...]

9 05, 2020

Construction combination for the purpose of excavation

2020-09-02T06:26:53+08:00May 9th, 2020|Dredging Knowledge|

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, [...]

20 04, 2020

Brief introduction of the disassembly process of the wheelset

2020-09-02T07:25:12+08:00April 20th, 2020|Dredging Knowledge|

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 [...]

13 04, 2020

Influence of flow rate and concentration on production efficiency

2020-09-02T07:57:42+08:00April 13th, 2020|Dredging Knowledge|

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 [...]

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