Posted by: Shabeer
Load Case-built - 07/10/12 02:21 AM
Dear all,
How we built the load case for the following conditions....
1) sustained+thermal+equipment deflection + Hog/Sag (Still water, wave Induced)(half disp. Range) + Hog(Construction Site) (half disp. Range)+Wave Acceleration (Onsite)
2)sustained+thermal+equipment deflection + Hog/Sag (Still water, wave Induced)(half disp. Range) + Hog(Construction Site) (half disp. Range)+ Transient Load.
what is Half disp. Range and how we considered in analysis?
Please Help in urgent manner
Thanks
Posted by: Yhebostress
Re: Load Case-built - 07/11/12 01:51 PM
Half disp. range means to consider an "amplitude" only in the analysis (e.g. reversing +/-10mm disp, consider 10mm only in analysis; NOT 20mm). Read ASME-III-NB/NC, stated for "reversing and non-reversing" dynamic loads, consider half-disp. range only (an amplitude).
Posted by: Shabeer
Re: Load Case-built - 07/12/12 10:42 AM
Thanks,
Please guide me for below conditions..
1) sustained+thermal+equipment deflection + Hog/Sag (Still water, wave Induced)(half disp. Range) + Hog(Construction Site) (half disp. Range)+Wave Acceleration (Onsite)
Posted by: Shabeer
Re: Load Case-built - 07/27/12 09:05 AM
Dear All,
In Full Displacement stress range, we have to considered Temperature (T1), hog (D1), Sag (D2), Structural Displacement in X dir (D3), Structural Displacement in Y dir (D4),How we considered the load case for the above conditions