## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1, Parts 1-2American Society of Mechanical Engineers, 2004 - Arctic regions |

### From inside the book

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Page 659

Dual Crane Lift

difficulties of estimating the share of each crane ... Sstat = ( Vpe + Woing ) / ( sin B

) For non - symmetrical and statically indeterminate arrangement of lifting , a

Dual Crane Lift

**Factors**( DCL ) is applied to compensate for the practicaldifficulties of estimating the share of each crane ... Sstat = ( Vpe + Woing ) / ( sin B

) For non - symmetrical and statically indeterminate arrangement of lifting , a

**factor**to ...Page 844

The nominal breaking strength of 390 mm wire rope ( 6x91 IWRC ) being more

than 5000 tonnes , provides a

of 300 mm dimeter each between the trunnions on the deck and the spreader bar

...

The nominal breaking strength of 390 mm wire rope ( 6x91 IWRC ) being more

than 5000 tonnes , provides a

**factor**of safety greater than 4. There are four slingsof 300 mm dimeter each between the trunnions on the deck and the spreader bar

...

Page 1043

Tapering the skirt tip is thus giving potential for some small increase in the set -

up

for a roughness

Tapering the skirt tip is thus giving potential for some small increase in the set -

up

**factor**for a roughness**factor**of 0.25 , but tapering is not likely to have an effectfor a roughness

**factor**of 0.5 , since the set - up is then governed by thixotropy .### What people are saying - Write a review

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added amplitude analysis angle applied approach ASME barge bending body boundary cable calculated coefficients combined component computed connection considered Copyright corresponding damage damping deck depth determined developed diffraction direction displacement dynamic effect element Engineering equation factor fatigue field Figure floating force FPSO free surface frequency function given heading heave height horizontal hull iceberg impact increase installation integration interaction International jacket joint length limit linear load mass maximum mean measured Mechanics method model tests mooring mooring lines motion natural nonlinear numerical obtained Offshore operation parameters performed period pile platform position possible potential predicted presented pressure problem range response riser ship shown shows simulation solution Spar stiffness stress structure surface Table tank tension tests values velocity vertical vessel wave wind