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 43
... Mode III crack driving forces as illustrated in Fig . 7 . It is important to realize that the resistance to delamination growth in composites may vary significantly depending on the modes of crack driving force present . In Tab . 1 ...
... Mode III crack driving forces as illustrated in Fig . 7 . It is important to realize that the resistance to delamination growth in composites may vary significantly depending on the modes of crack driving force present . In Tab . 1 ...
Page 47
... Mode I Mode II Compression Induces Mixed - Mode Crack Driving Forces in Imbedded Through Width Delamination ( ITWD ) Specimen . APC - 2 0.325 GIC Gic 1.23 kJ / m2 = 1.56 kJ / m2 = 0.300 0.275 PTC 0.250 PULT 0.225 Fig . 11 P Fig . 12 ...
... Mode I Mode II Compression Induces Mixed - Mode Crack Driving Forces in Imbedded Through Width Delamination ( ITWD ) Specimen . APC - 2 0.325 GIC Gic 1.23 kJ / m2 = 1.56 kJ / m2 = 0.300 0.275 PTC 0.250 PULT 0.225 Fig . 11 P Fig . 12 ...
Page 122
... ( mode 1 ) and the punching shear ( mode 3 ) . This mixed mechanism is explained by the development of appreciable bending moment effects in cracks ( yield lines ) located in the surroundings of loaded zone , simultaneously to a punching ...
... ( mode 1 ) and the punching shear ( mode 3 ) . This mixed mechanism is explained by the development of appreciable bending moment effects in cracks ( yield lines ) located in the surroundings of loaded zone , simultaneously to a punching ...
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 as-welded ASTM axial load behaviour bending brace calculated chord Composite Materials compressive strength corrosion rate crack growth CTOD cycles damage delamination elastomer Engineering environment epoxy experimental failure fatigue crack fatigue design fatigue strength fatigue tests Figure finite element finite element analysis fracture mechanics fracture toughness geometry increase initial installation interlaminar fracture laminate layers marine matrix maximum mean stress method Mode modulus moisture nodes nominal notch obtained offshore structures optical fiber parameters performance phenolic pipe plate thickness platform pre-load predicted pressure principal stress pultrusion rebar reinforcement resin resistance riser rubber S-N curves sea water seal shear stress shell shown in Fig space frame specimens steel strain stress concentration stress concentration factor stress range surface crack Table techniques tensile strength tension thickness effect thread tube tubular joints values water mixed concrete weight weld toe welded joints yield strength zone