Saikiran Gone

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About Saikiran Gone

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  • Location
    Hyderabad
  • Occupation
    Structural Engineer
  • Expert in
    Steel Structures
  1. Dear all,Please guide me in calculating the base shear as per euro code 8.In following a formula Sd(T1) value getting in term of (g), say 0.1g. Do I need to use Sd(T1) value as 0.1 or 0.1*9.81 =0.981 m/sec2 for base shear calculation in place if Sd(T1). Please suggest.Fb = Sd(T1).m.(Lamda)Eurocode ref image also attached for your ready reference. http://www.sefindia.org/forum/viewtopic.php?p=76915#76915Thanks,Regards,Saikiran Gone.
  2. Dear All, What DeltT value to be considered in global analysis of steel structure (in FEM software), if minimum temp = 8 deg c , Maximum temp = 42 deg c, Structure type = steel structure Environment = roof covered (not directly in contact with sunlight) I found following reference on google, please suggest me which is correct as per EN 1991 part5 (Thermal Actions) Example 1: T min = 8 deg c Tmax = 42 geg c Delta T = 0.5(42-8) = 17 degc Example 1: T min = 8 deg c Tmax = 42 geg c Delta T = 2/3(0.5(42-8)) = 0.67*17 = 11.4 degc Please suggest if any other correct procedure to calculate. Thanks, Regards, Saikiran Gone.
  3. cohesive soil

    Hi Reinisgailitis , Thanks for your info. Can please suggest which book/material to refer for deflection calculation of pile foundation. Regards, Saikiran Gone.
  4. Dear Engineers, What is the force value to be taken for horizontal deflection of the plie foundation As per boorms method from Tomilson textbook, What H value to be taken for deflection calculation. Please find the attached images for your ready reference. Query: H value is the direct lateral force or moment also included. Please clarify. H = lateral force or H = Lateral force + Moment/eccentricity. http://www.sefindia.org/forum/viewtopic.php?p=76624#76624 Regards, Saikiran Gone.
  5. Thanks @dik & @ReinisGailitis for info. Regards, Saikiran Gone.
  6. cohesive soil

    Thanks, Reinisgailitis, Can you please clarify the below query. Dear Sir, What is the force value to be taken for horizontal deflection of the plie foundation As per boorms method from Tomilson textbook, What H value to be taken for deflection calculation. Please find the attached images for your ready reference. Query: H value is the direct lateral force or moment also included. Please clarify. H = lateral force or H = Lateral force + Moment/eccentricity. http://www.sefindia.org/forum/viewtopic.php?p=76624#76624 Regards, Saikiran Gone.
  7. Dear Engineers, Please guide me to find adhesion factor (alpha) value in the calculation of pile capacity in cohesive soil as per Eurocode 7 - DA3. In all worked examples, they were showing value as alpha = 0.4, I am in confusion that, is this value is constant or varies. If it varies how to find for different values of cohesion (Cu). qsk = alpha * Cu. (Basic Formula). Please find the one of the PDF I referred for worked examples, The above query can observe on page 28/37. http://eurocodes.jrc.ec.europa.eu/doc/2013_06_WS_GEO/presentations/08weUP-Orr-Worked-examples-design-of-pile-foundations.pdf Thanks, Regards, Saikiran Gone.
  8. Dear Engineer, Can anyone please share the pile design sheet or example for granular/cohesionless soil pile capacity calculation as per Eurocode-7. I am not even finding the equation for calculating the pile capacity in the granular/cohesionless soil as per Eurocode-7. Please guide me to which clause to refer in the code to get this equation. Thanks, Regards, Saikiran Gone
  9. Hi Sir, Basically, I am dealing with the solar module supporting structure. I am interested in any steel structure which is having a recommendation regarding temperature load and expansion joint in steel structure. Thanks, Regards, Saikiran Gone.
  10. Thanks, ReinisGailitis, for your information, Sir, can you please suggest any Eurocode design desigm manual to refer. Thanks, Regards, Saikiran Gone.
  11. Thanks ReinisGailitis, for your information. But sir, I require same information for the steel structure actually. Thanks, Regards, Saikiran Gone.
  12. I request sineors to comment on above query. Thanks, Regards, Saikiran Gone.
  13. Dear Engineer, When to consider the expansion joint in the structure, if we are not providing any expansion joint what is the minimum length of the structure in that temperature loads to be considered. Thanks, Regards, Saikiran Gone.
  14. Dear Sir,Please find the attached image-1 for earthquake application in staad.pro .I know base shear value but I am not confident in distributing the EQ loads.I request experts to correct me if I am wrong.To the point I know the base shear = x Kns I need to distribute to the joints/notes for the attached image-2. Please find the images in the following link for your ready reference. https://www.dropbox.com/sh/nfpvakkpn0msnv2/AAC0nj_vt8lO-Ji_ODK8aIS5a?dl=0Thanks,Regards,Saikiran Gone.
  15. Dear All, I request experts to comment on above query. Thanks,Regards,Saikiran Gone.