Stress-strain state of the beds of pyramidal pile foundations

被引：0
|
作者：
Bartolomei, A.A. [1 ]
Pilyagin, A.V. [1 ]
机构：
[1] Perm Polytechnic Inst, Russia
来源：
Soil Mechanics and Foundation Engineering | 1988年 / 25卷 / 03期
关键词：
Nomograms - Piles - Elastoplasticity - Soil Mechanics - Stresses - Soils - Compaction - Stresses - Analysis;
D O I：
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中图分类号：
学科分类号：
摘要：
An upper stronger layer of soil with a pyramidal pile embedded in it represents an economic solution for foundation design for weak soils. The stress-strain state of the beds of single-row pile foundations formed from pyramidal piles within the framework of the combined problem of the theory of elasticity and plasticity for plane deformation is evaluated. A model of an elastoplastic medium is used and results are analyzed. The data cited indicates the expediency of the use of nonlinear methods for bed computation, which permits the design of foundations on the basis of limiting allowable deformations.
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页码：136 / 140
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