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Dredging steel pipe

Dredging steel pipe

  • Min.Order Quantity: 100 Sets
  • Supply Ability: 200000 Sets per Year
  • Port: 上海
  • Payment Terms: L/C,T/T
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Experience:1997-11-25
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Product Details
  • Size:  89-630mm
  • Place of Origin:  hebei
  • Brand Name:  Zhongyuan pipeline
  • Model Number:  API SPEC 5L/API SPEC 5CT/EN10217
  • Weight: 30.000 kg

Dredging machinery equipment mainly includes: the dredger, according to the working principle and the soil material conveying mode, divided into mechanical and hydraulic. Mechanical dredge to dig bucket or shovel directly from underwater dig and improve the soil, the chain bucket, bucket, bucket, bucket wheel etc.. Hydraulic dredger with high pressure water red mud or reamer, rake head cut mud, and mud pump for pumping mud, by the dredging pipe transportation emissions, also known as suction dredger, cutter suction, suction, reamer, pneumatic. The dredger is divided into self-propelled and non self propelled, non self propelled tug to haul. Water on the ship, such as measuring the ship, lifting the ship, drilling and blasting, anchor, etc.. The auxiliary ship, including tugs, barges and freshwater supply ship, barge, barge, barge and ship life etc.. The buoy, pipeline and other ancillary equipment. Selection of dredging equipment, selected the main dredger first, then according to the matching with other auxiliary ships, dredge fleet. Dredging equipment selection should be considered: construction area of wind, wave, flow rate, spray, such as hydrological and meteorological conditions; II dredging river or water topography, depth of water, soil and natural conditions; 3 basic methods of excavation is vertical excavation method; chain bucket dredger should adopt inverse flow excavation, and bucket and grab dredger should the downstream excavation. When the mud layer thickness exceeds the dredger a largest dredging depth, it is necessary to adopt the layered excavation method, layered, upper layer should be thick, the lower layer should be thin; when the trench width is large, can take partial excavation method. When the wind and waves, flow rate, fog level, and so on more than the specified value, should stop the construction work.

  • Size:  89-630mm
  • Place of Origin:  hebei
  • Brand Name:  Zhongyuan pipeline
  • Model Number:  API SPEC 5L/API SPEC 5CT/EN10217
  • Weight: 30.000 kg
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