EXPERIMENTAL AND THEORETICAL BASES OF CALCULATIONS OF THE DEFORMATIONS OF DEEP FOUNDATIONS IN OVERCONSOLIDATED SOILS
Authors:
1.
Moscow State University of Civil Engineering
(Ph.D.)
Moskva, Moscow, Russian Federation
Moskva, Moscow, Russian Federation
Type:
Article
Pages:
from 45
to 48
Status:
Published
Received:
02.06.2016
Accepted:
02.06.2016
Published:
02.06.2016
Language:
Russian
Keywords:
deep foundations, over consolidated soils, soil laboratory tests, finite element method, over consolidation ratio.
Abstract (English):
The paper presents the formulation and solution of the problem by quantifying precipitation of deep foundations (DF) considering the initial stress state of the soil base and state compaction, the history of its formation – taking into account nonlinear properties of soil deformation. It is shown that the inclusion of these factors has a significant impact on the SSC base of deep foundations, including sediment DF, i.e. to decrease it. Also shown that on SSC and on the quantity of foundation displacements of deep foundations is significantly affected by the ratio of the width and depth of the b/h.
The paper presents the formulation and solution of the problem by quantifying precipitation of deep foundations (DF) considering the initial stress state of the soil base and state compaction, the history of its formation – taking into account nonlinear properties of soil deformation. It is shown that the inclusion of these factors has a significant impact on the SSC base of deep foundations, including sediment DF, i.e. to decrease it. Also shown that on SSC and on the quantity of foundation displacements of deep foundations is significantly affected by the ratio of the width and depth of the b/h.
Keywords:
deep foundations, over consolidated soils, soil laboratory tests, finite element method, over consolidation ratio.
deep foundations, over consolidated soils, soil laboratory tests, finite element method, over consolidation ratio.
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