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Author Message
  Topic: Unethical Structural Practice
Dr. N. Subramanian

Replies: 9
Views: 1498

PostForum: SEFI General Discussion   Posted: Wed Jan 13, 2021 12:49 am   Subject: Re: Unethical Structural Practice
Dear Er Raza Ahsan
I understand your concerns. But unfortunately SEFI does not have resources to take up such cases. I do not know whether there is some agency, which will take action, unless some ac ...
  Topic: Unethical Structural Practice
Dr. N. Subramanian

Replies: 9
Views: 1498

PostForum: SEFI General Discussion   Posted: Mon Jan 11, 2021 11:13 pm   Subject: Re: Unethical Structural Practice
Dear Er Raza

We need not worry about him. He is doing it at his risk. There are many structural engineers like him, who mostly work with architects.

Warm regards
NS


Hello Everyone,
There ...
  Topic: NEW IS 456
Dr. N. Subramanian

Replies: 2
Views: 1683

PostForum: SEFI General Discussion   Posted: Wed Dec 23, 2020 4:20 pm   Subject: Re: NEW IS 456
Dear Er Gavarraju

To my knowledge no such draft IS 456 code has been issued by BIS till now.

Best wishes
Subramanian
Dear sir,

Can we have a draft copy of the ongoing revised IS 456. So th ...
  Topic: November 2020 Amendments to IS 1893 Part 1: 2016 and IS 13920: 2016
Dr. N. Subramanian

Replies: 1
Views: 1310

PostForum: SEFI General Discussion   Posted: Mon Dec 21, 2020 9:36 pm   Subject: Re: November 2020 Amendments to IS 1893 Part 1: 2016 and IS 13920: 2016
Dear Er Aditya,

You are right. Some of the Clauses of of IS 1893 Part 1: 2016 are not practical- the Code writing body should have some engineers who are actually facing the problems and not peopl ...
  Topic: Season's Greetings and SEFI reaches a new milestone!
Dr. N. Subramanian

Replies: 4
Views: 754

PostForum: SEFI General Discussion   Posted: Thu Nov 19, 2020 4:24 pm   Subject: Re: Season's Greetings and SEFI reaches a new milestone!
Dear Er Alpa Sheth

Indeed it is a good news to note that 25,000 members have joined SEFI. As you have mentioned many members are silent members and do to not contribute technically or financially. ...
  Topic: The Broadgate building Fire and the Famous Cardington fire tests
Dr. N. Subramanian

Replies: 0
Views: 758

PostForum: SEFI General Discussion   Posted: Fri Nov 06, 2020 7:30 pm   Subject: The Broadgate building Fire and the Famous Cardington fire tests


The Broadgate building Fire and the Famous Cardington fire tests


In 1990, the Broadgate building, which is a 14 story steel frame building, in London, suffered a fire while the building was s ...
  Topic: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars
Dr. N. Subramanian

Replies: 9
Views: 3375

PostForum: SEFI General Discussion   Posted: Thu Oct 29, 2020 8:58 pm   Subject: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars
Dear Er Aditya

Try this: fyd= A1^5*6.25174*10^14-A1^4*1.70731*10^13+A1^3*1.49602*10^11-A1^2*6.00226*10^8+A1*1.18309*10^6-535.11

Where A1 is epsilon
Here since I have gone up to Epsilon^5, you g ...
  Topic: Concrete Crack Analysis
Dr. N. Subramanian

Replies: 3
Views: 2505

PostForum: SEFI General Discussion   Posted: Wed Oct 28, 2020 9:20 pm   Subject: Re: CRACKS IN CONCRETE
Dear Mr. Raju


From where you got this idea? Structural and non-structural cracks are defined with respect to whether they will affect the performance of the structure and definitely not defined w ...
  Topic: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars
Dr. N. Subramanian

Replies: 9
Views: 3375

PostForum: SEFI General Discussion   Posted: Wed Oct 28, 2020 3:53 am   Subject: Re: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars
Dear Er Aditya

Thank you for pointing out this:

Please check with this:
Dear Sefians,
This is with regard to the approximate equation for design stress-strain curve for HYSD rebars in RCC as g ...
  Topic: THE STORY OF MORANDI BRIDGE COLLAPSE, ITALY By Er Alok Bhowmick
Dr. N. Subramanian

Replies: 0
Views: 1043

PostForum: SEFI General Discussion   Posted: Fri Oct 16, 2020 4:48 pm   Subject: THE STORY OF MORANDI BRIDGE COLLAPSE, ITALY By Er Alok Bhowmick
Dear All,

There was a wonderful presentation on the collapse of viaduct over the Polcevera river in Genoa, Italy, by my friend Er Alok, yesterday(15th Oct.2020). If anyone has missed it you can vie ...
 
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