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How PM&I Can Help Prevent Delays

Ship and Barge Drydocking Airbags

Ship and Barge Launching and Haul Out

Ship Drydocking Air Bags

 

Information Needed To Quote Marine Air Bags

    

Marine Airbag Ship Launching Video

   

Marine Airbag Ship Haul Out Video

   

DWT of 60,000 Tons and More

  

Information Needed To Calculate Ship Dry Docking Airbags:

  

1. Type of vessel

2. Length of vessel overall and at keel

3. Molded breadth of vessel

4. Vessel's actual launched weight (gravity weight) without cargo

5. Block coefficient of vessel

6. Draft of stern and bow

7. Center of gravity position

8. Type of ground ship is built on (dirt, concrete, etc.)

9. Height of wooden blocks that support vessel

10. Angle degree of slipway (Land, not under water)

11. Water survey data of end of slipway area

12. Tide schedule at site

13. Distance from vessel stern to the end of slipway

14. Pictures of vessel (stern, bow) and slipway

15. Angle or Grade of haul out / launching area 

 

Specification

Range

Diameter

From 0.8m to 2.4m

Effective Length

 From 6.0m to 20.0m

Total Length

From 7.0m to 21.5m

Standard Number of Layers

Usually 4-10 layers

Loading Capacity

 About 10-40 T/M

     

 

Ship and Barge Drydocking Airbags

 

Working Pressures

D = Diameter in Meters.  Layers = Rubber Layers of Construction

Type

D=0.8m

D=1.0m

D=1.2m

 D=1.5m

D=1.8m

D=2.0m

3 layers

0.13MPA

0.10MPA

0.09MPA

0.07MPA

 0.06MPA

0.05MPA

4 layers

0.17MPA

 0.13MPA

0.11MPA

0.09MPA

0.08MPA

0.07MPA

5 layers

0.21MPA

0.17MPA

0.14MPA

0.11MPA

0.09MPA

0.08MPA

6 layers

0.25MPA

0.20MPA

0.17MPA

0.13MPA

0.11MPA

0.10MPA

7 layers

0.29MPA

0.23MPA

0.20MPA

0.15MPA

0.13MPA

0.12MPA

8 layers

0.33MPA

0.26MPA

 0.23MPA

0.17MPA

0.15MPA

0.14MPA

   

Marine Airbag Inflation Manifold

Marine Airbag End Fittings

Marine Airbag Inflation Hose

Inflation Manifold

Airbag End Fittings

Inflation Hose

 


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