02.12.2017

DNV—GL — COLUMN—STABILISED UNITS

DNV-GL - Column-stabilised units

Author(s) DNV-GL
Publisher DNV-GL
Date 2015
Pages 52
Format pdf
Size 2 Mb
D O W N L O A D

 

 

 

 

 

 

The DNV GP RP, i.e. recommended practice, devoted to the column stabilised, or semi-submersible, mobile offshore drilling units. It is presenting the recommendations applicable to the strength analysis of the main structural members of these units. The methods that are outlines in the present document have been mainly developed for the analyses or ring pontoon- and twin pontoon semi-submersible units.

This should be taken into consideration as necessary. The RP starts with the general information section where the design principles and parameters are addressed including design conditions and limit states and where important concept differences are explained. The next section is dealing with the environmental loads and conditions, covering both regular and irregular wave parameters, wave theory, wave loads and all other aspects involved.

The rest of the sections cover the design loads including accidental and deformation loads and sea and tank pressures, global response analysis, global structural model, local structural analysis including damaged structure and superimposing responses, strength criteria. In addition, the document covers support of the mooring equipment , transit conditions etc.

47 Views 0 Comments
Read also
Total Comments: 0
avatar
Enter the site
Read Later

    The "Read Later" function allows you to add material to this block with just one click. Just click on the icon and read the articles that interest you at any convenient time.

Top Posts
Rate my site
Copyright MyCorp 2017