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Spring Constant for Pile 2

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Kpaudel

Geotechnical
Oct 3, 2012
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Dear friends,

Please provide good reference, or formula to calculate horizontal and vertical Spring Constant from soil properties to calculate deflection and settlement characteristics of pile foundation...
 
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Kpaudel, the simplest and maybe more coherent references are in Bowles, Foundation Analysis and design, chapters 9 (Kh vertical) and 16 (Kh horizontal). They are pretty good as an input in FEM methods.

Other references are Gazetas 1991, Foundations vibrations, in Feng, foundation engineering handbook. More references: Salgado, the engineering of foundations.

Kh is also the initial, linear part of a p-y curve.

 
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