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Author Message
  Topic: Psc lossess calculation
vikram.jeet

Replies: 2
Views: 2292

PostForum: SEFI General Discussion   Posted: Sat Nov 10, 2012 2:51 pm   Subject: Psc lossess calculation
For PS losses due to frictions and slip, Locations of Elevation bending as well as

plan bending - - Start & End are noted and losses are calculated for Both EB & PB


Generally Plan ben ...
  Topic: Outstanding philospohers in Structural Mechanics(4)
vikram.jeet

Replies: 13
Views: 7856

PostForum: SEFI General Discussion   Posted: Wed Oct 31, 2012 7:33 am   Subject: Outstanding philospohers in Structural Mechanics(4)
Manual design era - - -

Kani's method was used for gravity load analysis of frames as well as lateral loads
It takes into due account of unsymetry and results were very accurate. Whereas Gravity ...
  Topic: Difference between Buckling and P-Delta analysis.
vikram.jeet

Replies: 29
Views: 34055

PostForum: Er. T. Rangarajan   Posted: Wed Oct 31, 2012 5:12 am   Subject: Difference between Buckling and P-Delta analysis.
Minor correction in previous mail - - inconvenience regretted

Dear Rangarajan sir is not satisfied so far , and rightly so since both the effects
have a thin lining segregating them . Dr NS sir ...
  Topic: Difference between Buckling and P-Delta analysis.
vikram.jeet

Replies: 29
Views: 34055

PostForum: Er. T. Rangarajan   Posted: Wed Oct 31, 2012 4:55 am   Subject: Difference between Buckling and P-Delta analysis.
Dear Rangarajan sir is not satisfied so far , and rightly so since both the effects
have a thin lining segregating them . Dr NS sir who always provide his expert opinion
is currently in India, may ...
  Topic: CHECKING OF THE STRUCTURE AGAINST OVERTURNING
vikram.jeet

Replies: 14
Views: 8670

PostForum: SEFI General Discussion   Posted: Tue Oct 30, 2012 10:02 am   Subject: CHECKING OF THE STRUCTURE AGAINST OVERTURNING
Dear Er Suresh ji

I appreciate your attitude for raising very pertinent queries on sefi for all of us to
think deeply as result of your in- depth thinking about structural aspects. I further
...
  Topic: Analysis of trusses
vikram.jeet

Replies: 13
Views: 12635

PostForum: SEFI General Discussion   Posted: Tue Oct 30, 2012 6:37 am   Subject: Analysis of trusses
Yes - - - - As stated in earlier post ,Truss with rigid (welded) joints can be
designed on STAAD SPACE model It will require about 10-15% higher
requirements due to joint rigidity.

Bolted and ...
  Topic: CHECKING OF THE STRUCTURE AGAINST OVERTURNING
vikram.jeet

Replies: 14
Views: 8670

PostForum: SEFI General Discussion   Posted: Tue Oct 30, 2012 6:20 am   Subject: CHECKING OF THE STRUCTURE AGAINST OVERTURNING
Still as a layman's view - - -

I think Tall structures vibrating in Ist Mode (like a pendulum) have chances of toppling
and have to be seen for OT check under MCE.
In other modes of dynamic mo ...
  Topic: Analysis of trusses
vikram.jeet

Replies: 13
Views: 12635

PostForum: SEFI General Discussion   Posted: Mon Oct 29, 2012 12:06 pm   Subject: Analysis of trusses
A] If loads are not acting at Joints

The truss members are subject to bending as well as axial forces combined and truss
will be costlier.

Analysis purpose
Manual - - transfer all loads to ...
  Topic: request for clarifying a doubt regarding mix design of Self
vikram.jeet

Replies: 14
Views: 5955

PostForum: SEFI General Discussion   Posted: Mon Oct 29, 2012 11:17 am   Subject: request for clarifying a doubt regarding mix design of Self
Finer particles provide more surface area for chemical reaction and 53 Grade
Cement is finer than 43 grade.Hence early gain in strength as rightly enlightened
by Er naga.

But CURING is very i ...
  Topic: Difference between Buckling and P-Delta analysis.
vikram.jeet

Replies: 29
Views: 34055

PostForum: Er. T. Rangarajan   Posted: Mon Oct 29, 2012 9:54 am   Subject: Difference between Buckling and P-Delta analysis.
P-Delta Effect
As a personal thinking,
both the phenomenons are as result of Axial force multiplied with lateral deflection
of member.In one case (P-Delta)member drifts due to global effects un ...
 
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