The Initiation of Failure in Slopes in Overconsolidated Clays and Clay Shales
The Initiation of Failure in Slopes in Overconsolidated Clays and Clay Shales

Author: Ioannis V. Constantopoulos

Publisher:

Published: 1971

Total Pages: 148

ISBN-13:

DOWNLOAD EBOOK

The conditions leading to the initiation of failure in slopes of overconsolidated clay or clay shale are investigated by means of two finite element programs. The analysis is two-dimensional and assumes plane strain in a homogeneous semi-infinite mass. The material is assumed to be linearly elastic and isotropic with body forces. No pore pressure effects are analyzed. The effects of initial stress ratio, slope angle, and available friction, are investigated for two smooth bottom models and the one rough bottom model. The results are presented in a dimensionless ratio involving the cohesion required to prevent the beginning of failure and the overburden stress at the toe before excavation.

Clay and Shale Slope Instability
Clay and Shale Slope Instability

Author: William C. Haneberg

Publisher: Geological Society of America

Published: 1995

Total Pages: 160

ISBN-13: 0813741106

DOWNLOAD EBOOK

Ten papers address both empirical and analytical aspects of clay and shale slope instability. Among the topics discussed in detail are: limit equilibrium stability analysis, shear strength of clay and clayey colluvium, use of triaxial test data to evaluate viscoplastic slope movements, numerical modeling of pore pressure distribution in heterogeneous soils, rational analysis of rainfall and landslide movement patterns, the effects of hydrothermal alteration on slope stability, mudrock durability and stability considerations, and regional clay and shale slope stability problems in Italy.

Probabilistic Solutions in Geotechnics
Probabilistic Solutions in Geotechnics

Author: L. Rétháti

Publisher: Elsevier

Published: 2012-12-02

Total Pages: 452

ISBN-13: 0444600809

DOWNLOAD EBOOK

This is the first monograph to consider the possibility of utilizing probability theory in all essential fields of geotechnics. It deals in detail with in situ and laboratory tests, the evaluation of soil physical characteristics, the preparatory phase and the individual problems of design, including load bearing capacity, prediction of settlements, dimensioning of slopes and retaining walls, and quality control of earthworks.Numerous possibilities for, and examples of, the parallel utilization of deterministic and stochastic methods are given in the book, creating a connection between conventional and new, modern methodologies. It demonstrates by examples that the only possibility of meeting technical and economic requirements simultaneously is by using the methods of probability theory.The book also gives an account of new geotechnical and mathematical results of the author (post-evaluation of settlements and tilts, plotting of statistical bore profiles, elimination of the asymmetry of distribution by transformation, etc.). The book enables practitioners and to acquire new, modern design methods and research to develop methods. It will also be useful for undergraduate and postgraduate training.

The Engineering of Foundations, Slopes and Retaining Structures
The Engineering of Foundations, Slopes and Retaining Structures

Author: Rodrigo Salgado

Publisher: CRC Press

Published: 2022-06-01

Total Pages: 1022

ISBN-13: 1351818368

DOWNLOAD EBOOK

The Engineering of Foundations, Slopes and Retaining Structures rigorously covers the construction, analysis, and design of shallow and deep foundations, as well as retaining structures and slopes. It includes complete coverage of soil mechanics and site investigations. This new edition is a well-designed balance of theory and practice, emphasizing conceptual understanding and design applications. It contains illustrations, applications, and hands-on examples that continue across chapters. Soil mechanics is examined with full explanation of drained versus undrained loading, friction and dilatancy as sources of shear strength, phase transformation, development of peak effective stress ratios, and critical-state and residual shear strength. The design and execution of site investigations is evaluated with complete discussion of the CPT and SPT. Additional topics include the construction, settlement and bearing capacity of shallow foundations, as well as the installation, ultimate resistance and settlement of deep foundations. Both traditional knowledge and methods and approaches based on recent progress are available. Analysis and design of retaining structures and slopes, such as the use of slope stability software stability calculations, is included. The book is ideal for advanced undergraduate students, graduate students and practicing engineers and researchers.