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Author Message
  Topic: Gem of Structural Engineering (Prof. P.C.Varghese)
knsheth123

Replies: 11
Views: 17841

PostForum: Engineering Marvels   Posted: Tue Jul 17, 2018 11:47 am   Subject: Gem of Structural Engineering (Prof. P.C.Varghese)
I have used a no. of Books by Prof. P. C. Verghese for Structural Design as well as Foundation Engineering. Having a sword with both edges (Structures & Geotech.) sharp, his books remain very usef ...
  Topic: DESIGN OF STRIP FOOTING (BEAM-SLAB TYPE)
knsheth123

Replies: 10
Views: 3859

PostForum: SEFI General Discussion   Posted: Thu Jan 25, 2018 3:04 pm   Subject: DESIGN OF STRIP FOOTING (BEAM-SLAB TYPE)
Dear Er. Jayakumar,

I have extensively used this approach for analysis with multiple values of Subgrade Modulus and using envelope for design for numerous real life projects. It works well.

I a ...
  Topic: DESIGN OF STRIP FOOTING (BEAM-SLAB TYPE)
knsheth123

Replies: 10
Views: 3859

PostForum: SEFI General Discussion   Posted: Wed Jan 24, 2018 2:18 pm   Subject: DESIGN OF STRIP FOOTING (BEAM-SLAB TYPE)
Dear Er. Jayakumar,

I Very much appreciate your efforts to solve the problem in Staad for comparison of results with the earlier solution.

Empirical guidelines for Modulus of subgrade reaction ...
  Topic: DESIGN OF STRIP FOOTING (BEAM-SLAB TYPE)
knsheth123

Replies: 10
Views: 3859

PostForum: SEFI General Discussion   Posted: Tue Jan 23, 2018 2:12 pm   Subject: DESIGN OF STRIP FOOTING (BEAM-SLAB TYPE)
Dear Sefian,

The simplified approximation of the continuous footing with more than two columns satisfy Equilibrium equation for V-Loads only, equilibrium for sum of moments-M = 0 is not satisfied. ...
  Topic: Design of Footing for EQ resistant structures
knsheth123

Replies: 18
Views: 8307

PostForum: SEFI General Discussion   Posted: Tue Sep 26, 2017 1:13 pm   Subject: Foundations : Fixed or Pinned
Respected Senior SEFIANs,

A generalised guideline is to use Pinned base for low SBC soil support and use Fixed base for High SBC Soil or Rock.

The rotation at base depends on stiffness of Soil, ...
  Topic: Top 7 rules to have a better life
knsheth123

Replies: 4
Views: 3242

PostForum: Speak Out Box   Posted: Sat Mar 04, 2017 1:41 pm   Subject: Top 7 rules to have a better life
Respected N S Sir,

YES - 7 Cardinal Rules to Prevent Cardiac Problems !!!

K. N. Sheth
  Topic: FOUNDATION DESIGN
knsheth123

Replies: 16
Views: 8886

PostForum: SEFI General Discussion   Posted: Mon Feb 27, 2017 2:37 pm   Subject: FOUNDATION DESIGN
Dear Er. Srinivasan,

The Reaction from Staad Analysis : Mx is Moment about X axis.
The Footing has Dimension Lf parallel to X axis, Bf perpendicular to X axis.
Hence pressure = 6. Mx / (Bf.Bf.L ...
  Topic: FOUNDATION DESIGN
knsheth123

Replies: 16
Views: 8886

PostForum: SEFI General Discussion   Posted: Sun Feb 26, 2017 12:26 pm   Subject: FOUNDATION DESIGN
Regret for a correction in the equation, kindly use the updated one.

K. N. Sheth
  Topic: Detailing of Column Reinforcement
knsheth123

Replies: 6
Views: 3396

PostForum: SEFI General Discussion   Posted: Tue Feb 21, 2017 2:31 pm   Subject: Detailing of Column Reinforcement
Dear Er. Abhishek,


Rect. Column Design is carried out using Interaction Diagrams given in SP 16. Charts directly give Reinf. percentage for Axial Load + Uniaxial Bending case. It is necessary t ...
  Topic: Pile Foundation Slenderness Limits
knsheth123

Replies: 10
Views: 6887

PostForum: SEFI General Discussion   Posted: Mon Oct 03, 2016 2:26 pm   Subject: Pile Foundation Slenderness Limits
Dear Engineers and respected NS Sir,

1.
A more rational approach for the solution is possible based on stability analysis using horizontal linear side springs for soil in sides using Staad.

Di ...
 
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