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#9069 - 12/18/06 05:32 AM Expansion joint calculations
sreedhar Offline
Member

Registered: 07/27/06
Posts: 8
Loc: chennai , india
hi

1.On which Basis CAESAR II will Calculate the stress for 800 Temperature?

2.why the stresses are not shown in oPeration conditon?Whh it is shows No coade chech evaluation is not done?

3.On which method CAESAR II performs the stress analysis for Stuctures?

SREE
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#9070 - 12/18/06 06:01 AM Re: Expansion joint calculations [Re: sreedhar]
SUPERPIPER Offline
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Registered: 08/13/03
Posts: 405
Loc: Europe
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#9077 - 12/18/06 08:12 AM Re: Expansion joint calculations [Re: SUPERPIPER]
Richard Ay Offline
Member

Registered: 12/13/99
Posts: 6226
Loc: Houston, Texas, USA
1) The "Code Stress" is computed according to the applicable code stress equation as defined by the active piping code. This is independent of the temperature. Similarly, the allowable stress is typically obtained from the Code, for your specific temperature.

2) The "Operating case" is not a "code case" for B31.1/B31.3 and similar codes.

3) A structutral element is the same as a pipe element - a "3D Beam Element". The analysis technique is the same.
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Richard Ay - Consultant

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#9083 - 12/18/06 07:46 PM Re: Expansion joint calculations [Re: Richard Ay]
John Breen Offline
Member

Registered: 03/09/00
Posts: 482
Loc: Pittsburgh, PA (& Texas)
Hello sreedhar,

With my sincere respect please consider this: Your questions have been asked in this forum many, many times and good answers have been provided. Questions are always welcome here but you should use the "search function" first to see if your questions have been answered previously. It is polite to look at previous questions first before you ask and it is easy to do.

PLEASE! You may use the search function provided by this board to search for previous discussions of your question. Look at the top of the page and find the blue band and within that find the word "search". If you "click" on the "search" hypertext, it will take you to the page that will allow you to search previous postings by "keyword".

Regards, John.


Edited by John Breen (12/18/06 07:49 PM)
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