Coefficient of subgrade reaction

[shakildor]

Hi all,
Can anyone tell me about the coefficient of subgrade reaction? Is it same as elasticity of soil? In either case is it possible to represent it by a spring support while modelling a structure in SAP or STAAD. If so, what is the normal value for common soil?

shakildor

 

[Laser28]

http://hotmix.ce.washington.edu/wsdot_web/Modules/04_design_parameters/04-2_body.htm#k

 

[BigH]

Do a search of the Eng-Tips site - so so so many times this has been a topic of discussion.

 

[Focht3]

YES - search this site!

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