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 61
... laminates . A critical location is identified in the composite angle clip . A modified Pagano - Pipes approximation method is used to evaluate the interlaminar normal stress at the critical location through the laminate thickness for ...
... laminates . A critical location is identified in the composite angle clip . A modified Pagano - Pipes approximation method is used to evaluate the interlaminar normal stress at the critical location through the laminate thickness for ...
Page 63
... laminate can be neglected . The refined model The contains 456 elements and 507 nodal points with a fine mesh at the ... laminate thickness and Mk , the delaminating moment , is defined as Mk = Oyy ( z - p ) dz and is the ply stress ...
... laminate can be neglected . The refined model The contains 456 elements and 507 nodal points with a fine mesh at the ... laminate thickness and Mk , the delaminating moment , is defined as Mk = Oyy ( z - p ) dz and is the ply stress ...
Page 65
... laminate . The Layup 2 laminate shows an insignificant normal stress through the entire laminate . In Layup 3 , a small normal tensile stress occurs at the location z / h = 20 which is the interface between -45 ° and 90 ° layers ...
... laminate . The Layup 2 laminate shows an insignificant normal stress through the entire laminate . In Layup 3 , a small normal tensile stress occurs at the location z / h = 20 which is the interface between -45 ° and 90 ° layers ...
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