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  Topic: Sub: Enhancement of force due to soft storey-provision in cl
binaya shahi

Replies: 14
Views: 10054

PostForum: SEFI General Discussion   Posted: Sat Nov 26, 2016 8:07 pm   Subject: Sub: Enhancement of force due to soft storey-provision in cl
The simplest method to analyze soft story I think would be to make a normal model first and then copy the model and increase the base shear by 2.5 times And also the moments in beams and columns by 2. ...
  Topic: Sub: Enhancement of force due to soft storey-provision in cl
binaya shahi

Replies: 14
Views: 10054

PostForum: SEFI General Discussion   Posted: Sat Nov 26, 2016 7:39 pm   Subject: Sub: Enhancement of force due to soft storey-provision in cl
[FONT=Verdana, Arial, Helvetica, sans-serif][HIGHLIGHT=#efefef]I think as mass source in etabs is the earthquake load. multiplying mass source by 2.5 or multiplying earthquake load in load combinatio ...
  Topic: soft storey
binaya shahi

Replies: 12
Views: 19318

PostForum: SEFI Web Site Problems/ Login/Registration Issues   Posted: Sat Nov 26, 2016 7:38 pm   Subject: soft storey
[FONT=Verdana, Arial, Helvetica, sans-serif][HIGHLIGHT=#efefef]I think as mass source in etabs is the earthquake load. multiplying mass source by 2.5 or multiplying earthquake load in load combinatio ...
  Topic: Soft story design in STAAD Pro
binaya shahi

Replies: 1
Views: 7970

PostForum: SEFI Web Site Problems/ Login/Registration Issues   Posted: Sat Nov 26, 2016 7:05 pm   Subject: Soft story design in STAAD Pro
I am also facing problem in modelling soft story building.

In staad pro wall is not generally modelled as structural element. Only the wall load is provided over beams.

So, if you too are also m ...
  Topic: How to design building with soft story in etabs?
binaya shahi

Replies: 17
Views: 12451

PostForum: SEFI General Discussion   Posted: Sat Nov 26, 2016 6:31 pm   Subject: How to design building with soft story in etabs?
I think as mass source in etabs is the earthquake load. multiplying mass source by 2.5 or multiplying earthquake load in load combination should give the same result.

The main problem is that mult ...
  Topic: soft storey
binaya shahi

Replies: 12
Views: 19318

PostForum: SEFI Web Site Problems/ Login/Registration Issues   Posted: Fri Nov 25, 2016 12:02 pm   Subject: how to design soft story in etabs?
[FONT=Verdana, Arial, Helvetica, sans-serif][HIGHLIGHT=#efefef]According to IS code soft story should be design with 2.5 times the base shear. [/HIGHLIGHT][/FONT]

[FONT=Verdana, Arial, Helvetica, s ...
  Topic: How to design building with soft story in etabs?
binaya shahi

Replies: 17
Views: 12451

PostForum: SEFI General Discussion   Posted: Fri Nov 25, 2016 11:45 am   Subject: How to design building with soft story in etabs?
According to IS code soft story should be design with 2.5 times the base shear.

So, I multiplied the mass source factor by 2.5 in etabs.
but base shear is not increasing twice.
Maybe I should inc ...
  Topic: Design Load Combinations For Sub Structure & SuperStruct
binaya shahi

Replies: 17
Views: 20012

PostForum: SEFI General Discussion   Posted: Wed Sep 21, 2016 10:56 am   Subject: Design Load Combinations For Sub Structure & SuperStruct
6.3.1.2 Partial safety factors for limit state design
of reinforced concrete and prestressed concrete
structures
In the limit state design of reinforced and prestressed
concrete structures, the fo ...
  Topic: strap footing
binaya shahi

Replies: 2
Views: 2710

PostForum: SEFI General Discussion   Posted: Mon Apr 11, 2016 2:31 pm   Subject: Thank you!
Dear Binaya

I have attached one pdf please Refer it

Regards
N.srinivasan
  Topic: Corner footing
binaya shahi

Replies: 20
Views: 11272

PostForum: SEFI General Discussion   Posted: Wed Mar 30, 2016 3:12 pm   Subject: what do you mean by udl
to calculate the area of footing simply divide the column reaction by sbc.

to calculate one way punching shear calculate it for both derection sepatately.
 
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