Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 186
... initial crack growth rate overmatches the difference in crack length to cause fracture ; hence the thinner joint ... initial crack and the crack ellipticity ) . More detail may added by closer considerations of weld geometry , in ...
... initial crack growth rate overmatches the difference in crack length to cause fracture ; hence the thinner joint ... initial crack and the crack ellipticity ) . More detail may added by closer considerations of weld geometry , in ...
Page 291
... INITIAL CRACK DEPTH , A 、[ mm ] 1 S MINER SUM = 0.05 MINER SUM = 0.025 NORMALISED DEPTH , X / T Figure 3 : Through the thickness stress distribution at dummy root in the box of the coupling . 1.0 CRACK GROWTH LIFE [ YEARS ] Figure 6 ...
... INITIAL CRACK DEPTH , A 、[ mm ] 1 S MINER SUM = 0.05 MINER SUM = 0.025 NORMALISED DEPTH , X / T Figure 3 : Through the thickness stress distribution at dummy root in the box of the coupling . 1.0 CRACK GROWTH LIFE [ YEARS ] Figure 6 ...
Page 384
... Initial Flaw Shape on the Subsequent Change of Flaw Shapes 1.0 from their initial values as a function of normalized crack depth . As can be seen from this figure , when the crack length is small , the flaw shapes change rapidly ; then ...
... Initial Flaw Shape on the Subsequent Change of Flaw Shapes 1.0 from their initial values as a function of normalized crack depth . As can be seen from this figure , when the crack length is small , the flaw shapes change rapidly ; then ...
Contents
ADVANCED COMPOSITES | 1 |
Probabilistic Aspects of HAZ CTOD Value of Multipass Welded Joint of Steel for Offshore | 5 |
The Use of GRP Materials in Platform Topsides Construction and the Regulatory Implications | 15 |
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analysis applications axial behaviour bending brace calculated carried chord combined compared components composite Composite Materials compression concrete connection considered construction corrosion crack crack growth critical curve cycles damage determined developed distribution effect element Engineering experimental factor failure fatigue fiber Figure finite element force fracture geometry increase indicate initial internal laminate length limit load lower Marine material matrix maximum mean measured mechanical method Mode nodes nominal normal observed obtained offshore operation parameters performance pipe plate platform position predicted present pressure production properties range ratio reduced reinforcement Research resin resistance seal shear shell shown shows specimen steel stiffener stiffness strain strength stress concentration structures surface Table techniques temperature tensile tension thickness thread tube tubular joints weight weld