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ESR Correct Design Methodology,

 
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ibu_4_u
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Joined: 14 Sep 2009
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PostPosted: Mon Oct 21, 2024 8:50 am    Post subject: ESR Correct Design Methodology, Reply with quote
Hi,

For ESR there are 2 design Methodology,
1. Membrane Stress Analysis,
2. Continuity Analysis,

Can anyone guide,
a. if we design with only Membrane stress analysis is correct
b. If we design with Only Continuity analysis is correct
c. If we design with Maximum Force considering from Membrane stress Analysis / Continuity Analysis is correct



Thanks & Regards.
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vikram.jeet
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Joined: 26 Jan 2003
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PostPosted: Tue Oct 22, 2024 5:04 am    Post subject: Reply with quote
CYLINDRICAL STRUCTURES ,  DOMES,, PARABOLOIDS

Structures like Domes, OH cylindrical water tanks ,, etc are predominantly Membrane structures, being designed for full membrane forces as per full load transfer through membrane effects.. However continuity needs to be additionally added considering monolithic effects for bending moments at junctions among various  Ring beams with membrane members. These moments needs to be taken from continuity analysis.

You may refer Book on RC Design by JAIN & JAIKRISHNA VOLUME 2 ,, OH WATER TANK DESIGN,  WHEREIN BOTH METHODS ARE INCORPORATED AS SAID ABOVE.
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