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 272
... factor , defined below , is constant as long as the pre - load is in force . Kid Ktd = ᎪᏢ ASP = 1.65 connection with pre - load ( 7 ) = Δσο = 5.4 connection without pre - load AS ( 8 ) It is also apparent that the dynamic stress ...
... factor , defined below , is constant as long as the pre - load is in force . Kid Ktd = ᎪᏢ ASP = 1.65 connection with pre - load ( 7 ) = Δσο = 5.4 connection without pre - load AS ( 8 ) It is also apparent that the dynamic stress ...
Page 279
... factor KTH and then combined with the factor Kp due to thread bending using Heywood's formula , below which accounts for KTH and KB not being coincident on the thread root : K + = KB + where : Kih 1 + C ( KB / Kth ) [ 13 ] C is an ...
... factor KTH and then combined with the factor Kp due to thread bending using Heywood's formula , below which accounts for KTH and KB not being coincident on the thread root : K + = KB + where : Kih 1 + C ( KB / Kth ) [ 13 ] C is an ...
Page 356
... factor F .. Based on fatigue tests , Raju and Newman ( 1981 ) have estimated this factor F , 0.9 . But in the case of surface crack growth , m.m. and C.-C. , thus the factor F , should be equal to 1.0 . 3.3 . Stress Intensity Factor The ...
... factor F .. Based on fatigue tests , Raju and Newman ( 1981 ) have estimated this factor F , 0.9 . But in the case of surface crack growth , m.m. and C.-C. , thus the factor F , should be equal to 1.0 . 3.3 . Stress Intensity Factor The ...
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