Energy Formulation for Axial Pile Head Stiffness in Inhomogeneous Soil
Energy Formulation for Axial Pile Head Stiffness in Inhomogeneous Soil
复制标题
非均质土中轴向桩头刚度的能量公式
DOI:
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发表时间:
2018
期刊:
影响因子:
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通讯作者:
G. Mylonakis
中科院分区:
文献类型:
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作者:
J. Crispin;H. Su;K. Round;G. Mylonakis
Approximate closed-form solutions are derived for the settlement of axially loaded piles embedded in inhomogeneous soil by employing an energy method based on the Winkler model of soil reaction. Simple, linear shape functions for the attenuation of pile displacement with depth result in easy-to-use formulas. Two alternative methods are discussed for selecting the slope of the linear function. The proposed methodology is compared with rigorous (yet complicated) closed form solutions and an alternative approximation using a representative homogeneous soil.
DOI:
10.1680/jgele.18.00062
发表时间:
2018
期刊:
Géotechnique Letters
影响因子:
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作者:
Crispin J
通讯作者:
Crispin J