Question: For a 2.0 m wide and 0.40 m thick beam on elastic foundation, determine the coefficient of subgrade reaction k using Eqs. (10.45) and (10.46),

For a 2.0 m wide and 0.40 m thick beam on elastic foundation, determine the coefficient of subgrade reaction k using Eqs. (10.45) and (10.46), assuming the following parameters: E_s = 30 MN/m², E_F = 30,000 MN/m², m_s = 0.25.

Eqs. (10.45)

E,B EFIF B(1 - u) E, k = 0.65. %3D

Eqs. (10.46)

E,B EFIF B(1 - u) E, k = 0.65. %3D

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