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For a 2.0 m wide and 0.40 m thick beam on elastic founda- tion, determine the coefficient of subgrade reaction k using Eqs. (10.45) and (10.46), assuming the following param- eters: E, = 30 MN/m², Ep = 30,000 MN/m², µ, = 0.25. %3D

For a 2.0 m wide and 0.40 m thick beam on elastic founda- tion, determine the coefficient of subgrade reaction k using Eqs. (10.45) and (10.46), assuming the following param- eters: E, = 30 MN/m², Ep = 30,000 MN/m², µ, = 0.25. %3D

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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where E, = modulus of elasticity of soil B = foundation width Ep = modulus of elasticity of foundation material Ip = moment of inertia of the cross section of the foundation Ms Poisson's ratio of soil For most practical purposes, Eq. (10.45) can be approximated as E, k B(1 – µ) (10.46)
Transcribed Image Text:where E, = modulus of elasticity of soil B = foundation width Ep = modulus of elasticity of foundation material Ip = moment of inertia of the cross section of the foundation Ms Poisson's ratio of soil For most practical purposes, Eq. (10.45) can be approximated as E, k B(1 – µ) (10.46)
For a 2.0 m wide and 0.40 m thick beam on elastic founda- tion, determine the coefficient of subgrade reaction k using Eqs. (10.45) and (10.46), assuming the following param- eters: E, = 30 MN/m², Ep = 30,000 MN/m², µ, = 0.25. %3D
Transcribed Image Text:For a 2.0 m wide and 0.40 m thick beam on elastic founda- tion, determine the coefficient of subgrade reaction k using Eqs. (10.45) and (10.46), assuming the following param- eters: E, = 30 MN/m², Ep = 30,000 MN/m², µ, = 0.25. %3D
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