Slope Stability Analysis And Ground Water Hydrology In Heterogeneous Glacial Material Elements For Prediction Of Bluff Erosion PDF Download
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| Total Pages | : 0 |
| Release | : 2000 |
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Download Slope Stability Analysis and Ground-Water Hydrology in Heterogeneous Glacial Material: Elements for Prediction of Bluff Erosion Book in PDF, ePub and Kindle
A detailed stratigraphic/geotechnical analysis and three-year monitoring of six hydrostratigraphic scenarios among Lake Michigan shoreline bluffs has been conducted using cross-section balancing and limit equilibrium modeling techniques. Bluffs show no major displacements of glacial materials where perched ground water is absent. Bluffs containing perched water are stable if composed of sand, but unstable where sand and clay are interlayered. Shallow, planar slumps occur where the clay is mostly till, but slumping is more deep-seated and frequent where lacustrine silt/clay layers are present. Displacements are largely by simple shear and by fault-propagation folding. Comparative records of displacements, water table levels, atmospheric temperatures, precipitation, and wave heights shows that: (1) displacements are minimal in the summer and early fall, but accelerate in the late fall and remain rapid through early spring; (2) wave erosion is greatest in the late fall and spring, and nil during the winter; and (3) surface freezing and a rise of perched water levels occur together. Bluff degradation is caused largely of wave action in the fall, freezing of the bluff surface which raises pore pressures and reduces effective stress during the winter, and ground-water release during the early spring thaw.
| Author | : Ronald B. Chase |
| Publisher | : |
| Total Pages | : 19 |
| Release | : 2000 |
| Genre | : Erosion |
| ISBN | : |
Download Slope Stability Analysis and Groundwater Hydrology in Heterogeneous Glacial Material Book in PDF, ePub and Kindle
| Author | : Barry G. Clarke |
| Publisher | : CRC Press |
| Total Pages | : 504 |
| Release | : 2017-07-14 |
| Genre | : Architecture |
| ISBN | : 1482265826 |
Download Engineering of Glacial Deposits Book in PDF, ePub and Kindle
At some time 30% of the world’s land mass was covered by glaciers leaving substantial deposits of glacial soils under major conurbations in Europe, North and South America, New Zealand, Europe and Russia. For instance, 60% of the UK has been affected, leaving significant glacial deposits under major conurbations where two thirds of the population live. Glacial soils are composite soils with significant variations in composition and properties and are recognised as challenging soils to deal with. Understanding the environment in which they were formed and how this affects their behaviour are critical because they do not always conform to classic theories of soil mechanics. This book is aimed at designers and contractors working in the construction and extractive industries to help them mitigate construction hazards on, with or in glacial deposits. These soils increase risks to critical infrastructure which, in the UK includes the majority of the road and rail network, coastal defences such as the fastest eroding coastline in Europe and most of the water supply reservoirs. It brings together many years of experience of research into the behaviour of glacial deposits drawing upon published and unpublished case studies from industry. It draws on recent developments in understanding of the geological processes and the impact they have upon the engineering properties, construction processes and performance of geotechnical structures. Unlike other books on glaciation it brings together all the relevant disciplines in earth sciences and engineering to make it directly relevant to the construction industry.
| Author | : Lulu Zhang |
| Publisher | : CRC Press |
| Total Pages | : 343 |
| Release | : 2018-09-03 |
| Genre | : Technology & Engineering |
| ISBN | : 131535117X |
Download Rainfall-Induced Soil Slope Failure Book in PDF, ePub and Kindle
Rainfall-induced landslides are common around the world. With global climate change, their frequency is increasing and the consequences are becoming greater. Previous studies assess them mostly from the perspective of a single discipline—correlating landslides with rainstorms, geomorphology and hydrology in order to establish a threshold prediction value for rainfall-induced landslides; analyzing the slope’s stability using a geomechanical approach; or assessing the risk from field records. Rainfall Induced Soil Slope Failure: Stability Analysis and Probabilistic Assessment integrates probabilistic approaches with the geotechnical modeling of slope failures under rainfall conditions with unsaturated soil. It covers theoretical models of rainfall infiltration and stability analysis, reliability analysis based on coupled hydro-mechanical modelling, stability of slopes with cracks, gravels and spatial heterogenous soils, and probabilistic model calibration based on measurement. It focuses on the uncertainties involved with rainfall-induced landslides and presents state-of-the art techniques and methods which characterize the uncertainties and quantify the probabilities and risk of rainfall-induced landslide hazards. Additionally, the authors cover: The failure mechanisms of rainfall-induced slope failure Commonly used infiltration and stability methods The infiltration and stability of natural soil slopes with cracks and colluvium materials Stability evaluation methods based on probabilistic approaches The effect of spatial variability on unsaturated soil slopes and more
| Author | : Joanne E. Norris |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 290 |
| Release | : 2008-02-29 |
| Genre | : Technology & Engineering |
| ISBN | : 1402066767 |
Download Slope Stability and Erosion Control: Ecotechnological Solutions Book in PDF, ePub and Kindle
This book aims to assist in choosing ecotechnological solutions for slopes that are prone to a variety of mass movements e.g. shallow failure or erosion. The book reviews the types of problematic slopes that may occur and describes briefly the nature of mass movements and the causes of these movements. There is focus on the use of vegetation to stabilize soil on slopes prone to mass movements. The book also introduces new ecotechnological methods, and case studies are discussed.
| Author | : Ning Lu |
| Publisher | : Cambridge University Press |
| Total Pages | : 463 |
| Release | : 2013-01-17 |
| Genre | : Science |
| ISBN | : 1139619853 |
Download Hillslope Hydrology and Stability Book in PDF, ePub and Kindle
Landslides are caused by a failure of the mechanical balance within hillslopes. This balance is governed by two coupled physical processes: hydrological or subsurface flow and stress. The stabilizing strength of hillslope materials depends on effective stress, which is diminished by rainfall. This book presents a cutting-edge quantitative approach to understanding hydro-mechanical processes across variably saturated hillslope environments and to the study and prediction of rainfall-induced landslides. Topics covered include historic synthesis of hillslope geomorphology and hydrology, total and effective stress distributions, critical reviews of shear strength of hillslope materials and different bases for stability analysis. Exercises and homework problems are provided for students to engage with the theory in practice. This is an invaluable resource for graduate students and researchers in hydrology, geomorphology, engineering geology, geotechnical engineering and geomechanics and for professionals in the fields of civil and environmental engineering and natural hazard analysis.
| Author | : Institution of Civil Engineers (Great Britain) |
| Publisher | : Thomas Telford |
| Total Pages | : 466 |
| Release | : 1991-04-15 |
| Genre | : Science |
| ISBN | : 9780727716606 |
Download Slope Stability Engineering Book in PDF, ePub and Kindle
This volume draws on the experience and extensive research of an international authorship to bring together details on slope stability, causes of landslides, landslide prevention, new techniques for assessing and predicting stability, new methods for stabilising slopes and the special considerations for coastal situations.
| Author | : Eddie Bromhead |
| Publisher | : CRC Press |
| Total Pages | : 424 |
| Release | : 1992-06-18 |
| Genre | : Architecture |
| ISBN | : 0203975359 |
Download The Stability of Slopes Book in PDF, ePub and Kindle
The new edition of this successful book has been thoroughly revised to take account of recent advances in our understanding of slope stability and instability.
| Author | : Y. M. Cheng |
| Publisher | : CRC Press |
| Total Pages | : 441 |
| Release | : 2014-05-20 |
| Genre | : Technology & Engineering |
| ISBN | : 1466582839 |
Download Slope Stability Analysis and Stabilization Book in PDF, ePub and Kindle
Includes Recommendations for Analysis, Design Practice, Design Charts, Tables, and More Using a unified approach to address a medley of engineering and construction problems, Slope Stability Analysis and Stabilization: New Methods and Insight, Second Edition provides helpful practical advice and design resources for the practicing engineer. This text examines a range of current methods for the analysis and design of slopes, and details the limitations of both limit equilibrium and the finite element method in the assessment of the stability of a slope. It also introduces a variety of alternative approaches for overcoming numerical non-convergence and the location of critical failure surfaces in two-dimensional and three-dimensional cases. What’s New in the Second Edition: This latest edition builds on the concepts of the first edition and covers the case studies involved in slope stability analysis in greater detail. The book adds a chapter on the procedures involved in performing limit equilibrium analysis, as well as a chapter on the design and construction practice in Hong Kong. It includes more examples and illustrations on the distinct element of slope, the relation between limit equilibrium and plasticity theory, the fundamental connections between slope stability analysis and the bearing capacity problem, as well as the stability of the three-dimensional slope under patch load conditions. Addresses new concepts in three-dimensional stability analysis, finite element analysis, and the extension of slope stability problems to lateral earth pressure problems Offers a unified approach to engineering and construction problems, including slope stability, bearing capacity, and earth pressure behind retaining structures Emphasizes how to translate the conceptual design conceived in the design office into physical implementation on site in a holistic way Discusses problems that were discovered during the development of associated computer programs This text assesses the fundamental assumptions and limitations of stability analysis methods and computer modelling, and benefits students taking an elective course on slope stability, as well as geotechnical engineering professionals specializing in slope stability
| Author | : Roy P.C. Morgan |
| Publisher | : Taylor & Francis |
| Total Pages | : 306 |
| Release | : 2003-09-02 |
| Genre | : Architecture |
| ISBN | : 1135831904 |
Download Slope Stabilization and Erosion Control: A Bioengineering Approach Book in PDF, ePub and Kindle
This book is an up-to-date review of research and practice on the use of vegetation for slope stabilization and control of surface erosion caused by water and wind. From a basic understanding of the principles and practices of vegetation growth and establishment, it describes how vegetation can be treated as an engineering material and used to solve erosion and slope stability problems.
