عنوان

Spatial contact problems in geotechnics

3540447768

9783540447764

3540251383

9783540251385

b196320

Spatial contact problems in geotechnics

[Book]

boundary-element method /

Sergey M. Aleynikov.

New York :

Springer,

©2011.

1 online resource (xix, 648 pages) :

illustrations.

Foundations of engineering mechanics.

Includes bibliographical references and index.

Spatial Contact Models of Elastic Bases -- Static Analysis of Spatial Contact Problems for Elastic Half-Space -- Implementation of Boundary Element Algorithms on aComputer -- Contact Interaction of Shallow Foundations with Elastic Non-Homogeneous Bases -- Calculation of Bases of Deepened Foundations with Complicated Shape According to the Second Marginal State in a Spatial Formulation -- Spatial Contact Problems for Porous-and-Elastic Bases.

0

The book presents a systematic approach to the numeric solution of a broad class of spatial contact problem in geotechnics. New techniques and efficient computing algorithms are considered on the basis of the boundary element method - a modern method of structural mechanics and theory of elasticity. Their practical application enables complex-shaped foundations to be designed with high reliability, under spatial loads. Much attention is paid to the formulation and analysis of spatial contact models for elastic bases. Along with classical schemes of contact deformation, new contact models are discussed for spatially nonhomogeneous and nonlinearly elastic media, adequately describing the soil properties. The boundary element method was effectively implemented in an originally developed Rostwerk software. The boundary element solutions are compared with the known experimental data as well as with solutions of similar problems by means of other methods and engineering approaches. The proposed boundary element method for solving spatial contact problems is applied to demonstrate the possibility for developing new foundation constructions. A new procedure is described for the determination of the soil deformation modulus, developed from the solution of a contact problem for impression of a conical indenter into an elastic half-space. All the topics under consideration are accompanied by extensive calculation data. The original results are complemented by a detailed review of the world literature. This work is intended for the audience of research workers, design engineers, post-graduate students, undergraduates specializing in structural mechanics, theory of elasticity and geotechnics.

spr10.1007/b11479

Spatial contact problems in geotechnics.

9783540251385

Boundary element methods.

Soil mechanics-- Mathematics.

Boundary element methods.

Soil mechanics-- Mathematics.

Aleynikov, Sergey M.

20170421042113.2

pn

[Book]

Y