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Author Message
  Topic: load bearing structure
spsvasan

Replies: 6
Views: 906

PostForum: SEFI General Discussion   Posted: Sun May 17, 2020 10:25 am   Subject: load bearing structure
Srinivasan sir,
Will pointing or plastering with rich cement mortar considerably improve the strength of the UCR masonry constructed in mud mortar ?

Regards,
E S Jayakumar


Dear Er.Jayakumar ...
  Topic: Revision of IS 456 - Partial safety factors
spsvasan

Replies: 1
Views: 783

PostForum: SEFI General Discussion   Posted: Sun May 17, 2020 7:24 am   Subject: Re: Revision of IS 456 - Partial safety factors
It is found that in the next revision of IS 456, The partial safety factors for the materials remains unchanged . i.e

partial safety factor for Concrete : 1.5


Partial safety factor : 1. ...
  Topic: load bearing structure
spsvasan

Replies: 6
Views: 906

PostForum: SEFI General Discussion   Posted: Sun May 17, 2020 7:09 am   Subject: Re: load bearing structure

can we rest r.c.c. slab on UCR WALL IN mud mortar. THE HEIGHT OF THE WALL IS 12'0'' AND THE SPAN OF THE SLAB IS 12'0''
HOW TO DETERMINE THE LOAD CARRING CAPACITY OF WALL.
ANY METHOD TO CHECK THE S ...
  Topic: Design of Long Span Trusses.
spsvasan

Replies: 12
Views: 2254

PostForum: SEFI General Discussion   Posted: Sun May 17, 2020 6:54 am   Subject: Design of Long Span Trusses.
Er.Jeyakumar,


After going through your load on 31.5 meter truss I noticed that there are so intersections of vertical and diagonal members in the bottom chord. My point of view is

1. Since the ...
  Topic: Design of Long Span Trusses.
spsvasan

Replies: 12
Views: 2254

PostForum: SEFI General Discussion   Posted: Sun May 17, 2020 6:48 am   Subject: Design of Long Span Trusses.
Dear Sir,

Please see that C.G. Lines of intersecting members ( detail A ) falls within the Joint to avoid any additional moment at the Joint. Other experts can comment on my statement please.


...
  Topic: Design of Long Span Trusses.
spsvasan

Replies: 12
Views: 2254

PostForum: SEFI General Discussion   Posted: Sun May 17, 2020 6:45 am   Subject: Design of Long Span Trusses.
Sir,
For permeability value between 5% & 20% , the set of values is

Er.Jeyakumar,

That is what my question?

if u know kindly explain.

May be we can first take the valor fro 0 to -5 ...
  Topic: Equivalent floor load calculation
spsvasan

Replies: 10
Views: 2666

PostForum: SEFI General Discussion   Posted: Thu May 07, 2020 2:55 am   Subject: Re: Equivalent floor load calculation
why the result of equivalent floor load (from triangular and trapezoidal load) on beam from slab formula is different from manual calculation or staad floor load. PFA an excel file to verify the possi ...
  Topic: Composite action of hollow core slab with 75mm screed!!
spsvasan

Replies: 1
Views: 287

PostForum: SEFI General Discussion   Posted: Thu May 07, 2020 2:36 am   Subject: Re: Composite action of hollow core slab with 75mm screed!!
Wil there be composite action for one way hollow core slab with 75mm screed topping? If so can you please share any details regarding the same?




Dear Er.Lennox Conner

There will be shear st ...
  Topic: HEXOGONAL STEEL ROOF
spsvasan

Replies: 48
Views: 5965

PostForum: SEFI General Discussion   Posted: Thu May 07, 2020 2:20 am   Subject: HEXOGONAL STEEL ROOF
I tried now with folded concrete roof for the above. Tried to do it in Tekla Strucural Designer software but modeling the inclined slope is not getting through. If anybody can add idea on the above so ...
  Topic: Slotted holes in truss
spsvasan

Replies: 5
Views: 1320

PostForum: SEFI General Discussion   Posted: Fri May 01, 2020 11:49 am   Subject: Slotted holes in truss
What I understand is that the base plate in one of the supports of the truss is connected to the steel column with bolts passing through slotted holes. Am I correct ? If yes, this will simulate rolle ...
 
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