Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 332
... node behaviour . The results are summarized in Table 5. In the fillet area the SCF dependancy on the chord thichness is TO.9 , and for the brace weld TO.85 when the node is considered as a Y - node . For welded nodes the exponent is 2.0 ...
... node behaviour . The results are summarized in Table 5. In the fillet area the SCF dependancy on the chord thichness is TO.9 , and for the brace weld TO.85 when the node is considered as a Y - node . For welded nodes the exponent is 2.0 ...
Page 338
... nodes over the traditional welded ones are the following : Stress Concentration Factors ( SCF ) are lower for forged nodes than for welded nodes as a result of the more regular transition between the brace and the chord ; - the forged node ...
... nodes over the traditional welded ones are the following : Stress Concentration Factors ( SCF ) are lower for forged nodes than for welded nodes as a result of the more regular transition between the brace and the chord ; - the forged node ...
Page 339
... nodes . The detailed design of the forged nodes may require a more general and rational fatigue analysis where the complex node behaviour is fully considered and the check of different welds or of high stressed positions of the base ...
... nodes . The detailed design of the forged nodes may require a more general and rational fatigue analysis where the complex node behaviour is fully considered and the check of different welds or of high stressed positions of the base ...
Contents
ADVANCED COMPOSITES | 1 |
The Use of GRP Materials in Platform Topsides Construction and the Regulatory Implications | 15 |
Low Cost Manufacturing Technology for FireResistant Phenolic Matrix Composites | 21 |
Copyright | |
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applications as-welded ASTM axial load behaviour bending brace calculated chord components Composite Materials compression Conoco Inc corrosion rate crack depth crack length crack propagation CTOD damage delamination elastomer Engineering experimental failure fatigue design fatigue strength fatigue tests Figure finite element analysis forged nodes fracture mechanics fracture toughness geometry hot spot stress increase intersection laminate Marine matrix maximum mean stress method mode modulus nominal normal notch obtained offshore structures parameters performance pipe plate thickness platform pre-load predicted pressure principal stress pultrusion ratio rebar reinforcement Research resin resistance ring stiffened riser rubber S-N curve seal shear stress shown in Fig specimens steel stiffness strain stress analysis stress concentration stress concentration factor stress intensity factor stress range surface crack T-joint Table technique Technology tensile strength tension thickness effect tube tubular joints weld profile weld toe welded joints yield strength zone