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  Topic: Is the 3-dimensional hook shown in 13920:2016 constructable?
abhio

Replies: 1
Views: 959

PostForum: SEFI General Discussion   Posted: Fri Oct 25, 2019 3:38 pm   Subject: Is the 3-dimensional hook shown in 13920:2016 constructable?
Dear Prof. Subramanian Sir,

Sorry for the late response. I do agree with you that the detail as shown in Fig. 10 (c) of the Code is impractical. It is tempting to try to restrain the link as well a ...
  Topic: blast load
abhio

Replies: 10
Views: 7938

PostForum: SEFI General Discussion   Posted: Tue Oct 01, 2019 10:12 am   Subject: blast load

It is not possible to apply time history for blast load on building in STAADpro.





Dear Er Pisal,

I had done blast loading in STAAD using time history of nodal forces. Perhaps this would ...
  Topic: Taiwan arch bridge collapse
abhio

Replies: 0
Views: 746

PostForum: SEFI General Discussion   Posted: Tue Oct 01, 2019 9:42 am   Subject: Taiwan arch bridge collapse
This appears to be failure of the hangers, followed by the whole intact arch slipping off the bearings.



https://www.youtube.com/watch?v=ZC9_X2mEhqg&feature=youtu.be
  Topic: Single stair steel stringer beam at centre
abhio

Replies: 3
Views: 1298

PostForum: SEFI General Discussion   Posted: Fri Sep 06, 2019 1:41 pm   Subject: Single stair steel stringer beam at centre
Please also consider lateral load on the handrail as per IS: 875 (Part - II).

The toughened glass/ acrylic balustrade is interesting. I suppose it requires very strict deflection control to prevent ...
  Topic: 9m high retaining wall with limited available base width.
abhio

Replies: 10
Views: 2797

PostForum: SEFI General Discussion   Posted: Wed Aug 14, 2019 6:30 am   Subject: 9m high retaining wall with limited available base width.
One additional solution which can be explored is to use prestressed rock anchors to tie the retaining wall.
  Topic: hydraulic steel gate
abhio

Replies: 7
Views: 2535

PostForum: SEFI General Discussion   Posted: Wed Aug 14, 2019 5:59 am   Subject: hydraulic steel gate
Dear Er Santosh,

"Triangular load to the left" means load with maximum value towards the left. Please refer to any standard book for fixed end moment values for this case.

The spreadsh ...
  Topic: Design Aids
abhio

Replies: 12
Views: 7978

PostForum: SEFI General Discussion   Posted: Wed Jun 05, 2019 5:41 am   Subject: Design Aids
Dear Prof. Rai Sir,

The links posted by you aren't active any longer. Could you please upload the book again?

Regards,

A S Oundhakar
  Topic: C++ programming
abhio

Replies: 6
Views: 1432

PostForum: SEFI General Discussion   Posted: Wed Jun 05, 2019 5:24 am   Subject: C++ programming
No future

That's what a senior told me when I wanted to learn C++ ....... 30 years ago.
  Topic: design of pile reinforcement
abhio

Replies: 7
Views: 2102

PostForum: SEFI General Discussion   Posted: Wed May 29, 2019 5:30 pm   Subject: design of pile reinforcement
Dear Er Kohli,

The depth of fixity charts given in IS: 2911 provide a reasonable solution. Of course, it can definitely be improved by means of a more detailed analysis. However, such an analysis i ...
  Topic: IIT Gandhinagar Short Course on Building Design for Fire and Life Safety
abhio

Replies: 1
Views: 1536

PostForum: SEFI General Discussion   Posted: Sat May 25, 2019 9:44 am   Subject: IIT Gandhinagar Short Course on Building Design for Fire and Life Safety
Unfortunately timely presentation in view of the fire at Surat.
 
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