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Soil Structure And Fabric
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Book Synopsis Soil Structure and Fabric by : R Brewer
Download or read book Soil Structure and Fabric written by R Brewer and published by CSIRO PUBLISHING. This book was released on 1988-01-01 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil Structure and Fabric sets out a method of describing the structure and fabric of soils that proceeds consistently from macroscopic descriptions in the field to descriptions from standard thin sections as viewed with a light microscope. Most of the book is devoted to the description and classification of the microscopic characteristics of soils.
Book Synopsis Soil Structure by : Bobby A. Stewart
Download or read book Soil Structure written by Bobby A. Stewart and published by CRC Press. This book was released on 1995-06-13 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil Structure offers a multidisciplinary approach to the study of soil structure and its relevance to wide ranging investigations in environmental sciences. Topics covered in Soil Structure include soil structure determination, soil fabric genesis and functions, strength and stress distribution, fabric changes in plastic clays, the effects of organic matter and earthworms, air slaking, and hydraulic conductivity changes. The book also discusses litter decomposition and matter transport, the characterization of pore organization, monitoring via a neutron activated tracer, various influences on growth and phosphorus supply of plants and on water uptake by plants, the effects of acidification, and much more. Improved procedures for measuring and calculating the unsaturated hydraulic conductivity of structured soils are also given.
Book Synopsis Soil Properties and Behaviour by : R. Young
Download or read book Soil Properties and Behaviour written by R. Young and published by Elsevier. This book was released on 2012-12-02 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil Properties and Behavior defines the structure of the soil-water system. This book provides the background of the nature of mineral particles and the existing forces between the particles in the soil system. It also examines the structure and fabric of soil, as well as their relationship with water. Furthermore, the book explores water movement and soil performance, which are related to the physics of soil-water movement and volume changes. This book illustrates the common clay minerals in soils and discusses the methods for their identification. It also reviews the theory of one-dimensional consolidation and discusses the soil structure in consolidation and compression. The book also presents the concepts of yield and failure in soils, yield criteria, and failure theories. It also focuses on granular and cohesive soil strength, including friction properties, the intrinsic friction angle, the volumetric strain, and pore-water pressure. The last part of the book discusses soil freezing and permafrost.
Book Synopsis Fabric and Mineral Analysis of Soils by : Roy Brewer
Download or read book Fabric and Mineral Analysis of Soils written by Roy Brewer and published by Krieger Publishing Company. This book was released on 1975 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil and pedography; Mineral analysis; Size and shape; Mineral estimations; Calculations of soil formation; Minral stability and weathering; Classification of parent rocks; Structure and fabric analysis; Concepts of structure and fabric; Principles of fabric analysis; Classification of the units and levels of organization; Voids; Pedologial features: cutans, pedotubules, glaebules, crystallaria. subcutanic features. fecal pellets. S-matrix: basic, elementary and primary structures; Peds. Pedality. Secondary and tertiary structures; scale and sequence of observations. The role of fabric and mineral analysis: the role of fabric and mineral analysis; Techniques for fabric and mineral analysis of soil materials.
Book Synopsis Effect of Fabric on the Swelling of Highly Plastic Clays by : Christian Philip Armstrong
Download or read book Effect of Fabric on the Swelling of Highly Plastic Clays written by Christian Philip Armstrong and published by . This book was released on 2014 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expansive soils are extremely problematic in transportation projects, and significant research has been done into examining the effect of moisture content changes and index properties on the swelling of soils. However, little has been reported on the effect of soil structure, or fabric, on swelling. The purpose of this study is to examine the effect of the soil fabric on swelling while, at the same time, validating a new set-up for a centrifuge testing program developed over the course of the project to allow for testing of undisturbed specimens. Testing to examine fabric was performed using two methods at the same effective stress, the conventional swelling test, ASTM D4546, and a new double infiltration approach in a centrifuge, on specimens of the Cook Mountain clay which were either compacted in the testing set-up or trimmed into cutting rings from soil compacted via ASTM D698, the Standard Proctor test. Specimens were compacted either dry of optimum to create a flocculated soil structure or wet of optimum to create a dispersed soil structure. Specimens were tested at their as-compacted moisture content or at a moisture conditioned moisture content to remove the effect of the initial moisture content. The results show that soils with a dispersed structure tended to swell more, over a longer time frame, and with a higher amount of secondary swelling in relation to soils with a flocculated structure when tested using the same initial moisture content. The strong influence of the initial moisture content on swelling was also verified. Further, soil specimens prepared at a comparatively high dry density for a given fabric and initial moisture content were found to swell more than soils prepared at a comparatively low dry density. The new centrifuge set-up, involving submerged specimens, was validated and was found to produce similar swelling results as those obtained from the ASTM D4546 tests. In addition, the new centrifuge approach was found to be more expeditious and results in less secondary swelling than the conventional ASTM approach.
Book Synopsis Earth Reinforcement and Soil Structures by : Colin J F P Jones
Download or read book Earth Reinforcement and Soil Structures written by Colin J F P Jones and published by Elsevier. This book was released on 2013-10-22 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth Reinforcement and Soil Structures provides a coverage of the basic aspects of reinforced soil. The book is comprised of 12 chapters that cover the theoretical elements up to the practical applications. The first two chapters provide the introduction and historical review of the subject of reinforced soil. The third chapter presents a catalogue of some of the application areas for the use of earth reinforcement, while the fourth chapter covers the theoretical concepts. The next six chapters deal with the practical aspects of earth reinforcements, such as design, construction, costs, and durability. The remaining two chapters provide some worked examples and discuss the developments in earth reinforcement, respectively. The text will be of great use to undergraduate students of civil engineering and other related fields.
Book Synopsis Practice of Discrete Element Method in Soil-Structure Interface Modelling by : Wan-Huan Zhou
Download or read book Practice of Discrete Element Method in Soil-Structure Interface Modelling written by Wan-Huan Zhou and published by Springer Nature. This book was released on 2022-08-12 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is related to a parametric study of the soil–structural interface shearing behavior based on the numerical simulations of interface shear test with DEM, which is conducted from the role of soil properties, particle properties and structural properties. To aid readers in easily understanding the generation, implementation of models and controlling modes, for each part, the relevant code is provided in the text, and the whole source code of model is given in Appendix to share with readers for practice. The book is intended for graduate-level teaching and research in soil mechanics and geotechnical engineering, as well as in other related engineering specialties. This book is also of use to industry practitioners due to the inclusion of real-world applications, opening the door to advanced courses on modeling within the industrial engineering and operations research fields.
Book Synopsis Soil Micromorphology by : Georges Stoops
Download or read book Soil Micromorphology written by Georges Stoops and published by Van Nostrand Reinhold Company. This book was released on 1986 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Encyclopedia of Field and General Geology by : Charles W. Finkl
Download or read book The Encyclopedia of Field and General Geology written by Charles W. Finkl and published by Springer Science & Business Media. This book was released on 1988-04-30 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field work, supplemented by laboratory studies, is a cornerstone for the geological sciences. This volume provides an introduction to general field work through selected topics that illustrate specific techniques and methodologies. One hundred and twenty-three main entries prepared by leading authorities from around the world deal with aspects of exploration surveys, geotechnical engineering, environmental management. field techniques, mapping, prospecting, and mining. Special efforts were made to include topics that consider aspects of environmental geology in particular those subjects that involve field inspections related to, for example, the placement of artificial fills, sediment control in canals and waterways, the geologic effects of cities, or the importance of expansive soils to environmental management and engineering. In addition, some widely ranging topics dealing with legal affairs, geological methodology, the scope and organization of geology, report writing, and other concepts, such as those related to plate tectonics and continental drift, provide a necessary perspective to the arena of field geology.
Book Synopsis Analysis and Prediction of Soil Behaviour by : T. S. Nagaraj
Download or read book Analysis and Prediction of Soil Behaviour written by T. S. Nagaraj and published by Taylor & Francis. This book was released on 1994 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Book Brings Out The Possibilities Of Generalizations Of Behaviour Of Soils And Hence Of Predicting The Required Engineering Properties Without Elaborate Testing. We Recognize That A Single Approach Cannot Be Evolved For All Soil Types And Hence The Necessity For Classifying Soils Into Different Categories And To Use Appropriate Model For Each. First Of All, Based On Mechanism Of Stress Transfer And Interaction Between The Phases, Two Obvious Classes, The Fine Grained And Coarse-Grained Soils Have Been Differentiated.The Discussions Bring Out That Because Of Identical Mode Of Stress Transfer, The Mechanical Behaviour I.E., Compressibility, Shear Strength Relations, Permeability Variations Etc. Can Be Generalized For All Fine Grained Soils, Enabling The Prediction Of Behaviour Of Such Soils With Just The Knowledge Of Certain State And Index Properties. The Sequence Of Discussion Is On The Characterization Of Specific Soil States And Prediction Of Proportion Starting From The Ideal Saturated Uncemented Soils, Both Normally And Over Consolidated, Cemented Saturated Soils And Partly Saturated Soils.In Dealing With The Behaviour Of Coarse Grained Soils, The Importance Of Microfabric And The Difficulties In Possible Generalizations Are Discussed. Perhaps The Unique Feature Of This Book Is That The Division Of The Chapters Is Based On Different Soil States, All The Mechanical Behaviours Being Discussed Under Each Soil State.The Book Will Be Of Interest To Both Academicians And Practising Engineers, Researchers And Postgraduate Students. It Would Serve As A Textbook For Undergraduate Students With Prior Knowledge Of Basic Soil Mechanics.
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9789251055212 Total Pages :116 pages Book Rating :4.0/5 (552 download)
Book Synopsis Guidelines for Soil Description by : Food and Agriculture Organization of the United Nations
Download or read book Guidelines for Soil Description written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2006 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soils are affected by human activities, such as industrial, municipal and agriculture, that often result in soil degradation and loss. In order to prevent soil degradation and to rehabilitate the potentials of degraded soils, reliable soil data are the most important prerequisites for the design of appropriate land-use systems and soil management practices as well as for a better understanding of the environment. The availability of reliable information on soil morphology and other characteristics obtained through examination and description of the soil in the field is essential, and the use of a common language is of prime importance. These guidelines, based on the latest internationally accepted systems and classifications, provide a complete procedure for soil description and for collecting field data. To help beginners, some explanatory notes are included as well as keys based on simple test and observations.--Publisher's description.
Author :SYMPOSIUM ON CONCRETE PIPE AND THE SOIL-STRUCTURE SYSTEM (1976 CHICAGO) AUTOR Publisher :ASTM International ISBN 13 : Total Pages :148 pages Book Rating :4./5 ( download)
Book Synopsis CONCRETE PIPE AND THE SOIL-STRUCTURE SYSTEM by : SYMPOSIUM ON CONCRETE PIPE AND THE SOIL-STRUCTURE SYSTEM (1976 CHICAGO) AUTOR
Download or read book CONCRETE PIPE AND THE SOIL-STRUCTURE SYSTEM written by SYMPOSIUM ON CONCRETE PIPE AND THE SOIL-STRUCTURE SYSTEM (1976 CHICAGO) AUTOR and published by ASTM International. This book was released on 1977 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Environmental Soil Properties and Behaviour by : Raymond N. Yong
Download or read book Environmental Soil Properties and Behaviour written by Raymond N. Yong and published by CRC Press. This book was released on 2012-03-05 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: From bridges and tunnels to nuclear waste repositories, structures require that soils maintain their design engineering properties if the structures are to reach their projected life spans. The same is true for earth dams, levees, buffers, barriers for landfills, and other structures that use soils as engineered materials. Yet soil, a natural resource, continues to change as a result of natural and anthropogenic stresses. As the discipline of soil properties and behaviours matures, new tools and techniques are making it possible to study these properties and behaviours in more depth. What Happens to Soil Under Weathering, Aging, and Chemical Stress? Environmental Soil Properties and Behaviour examines changes in soil properties and behaviour caused by short- and long-term stresses from anthropogenic activities and environmental forces. Introducing new concepts of soil behaviour, soil maturation, and soil functionality, it integrates soil physics, soil chemistry, and soil mechanics as vital factors in soil engineering. The book focuses on environmental soil behaviour, with particular attention to two main inter-related groups of soil–environment issues. The first is the use of soil as an environmental tool for management and containment of toxic and hazardous waste materials. The second is the impact of ageing and weathering processes and soil contamination on the properties and behaviour of soils, especially those used in geotechnical and geoenvironmental engineering projects. A Transdisciplinary Look at Soil-Changing Processes To determine short- and long-term soil quality and soil functionality, the authors emphasize the need to be aware of the nature of the stressors involved as well as the kinds of soil-changing processes that are evoked. This book takes a first step toward a much-needed transdisciplinary effort to develop a broader and deeper understanding of what happens to soil and how we can determine and quantify the effect of biogeochemical processes. It offers a timely resource for the study of soil properties and behaviours, effects of environmental changes, and remediation of contaminated soil.
Book Synopsis A Visual Atlas for Soil Micromorphologists by : Eric P. Verrecchia
Download or read book A Visual Atlas for Soil Micromorphologists written by Eric P. Verrecchia and published by Springer Nature. This book was released on 2021 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access atlas is an up-to-date visual resource on the features and structures observed in soil thin sections, i.e. soil micromorphology. The book addresses the growing interest in soil micromorphology in the fields of soil science, earth science, archaeology and forensic science, and serves as a reference tool for researchers and students for fast learning and intuitive feature and structure recognition. The book is divided into six parts and contains hundreds of images and photomicrographs. Part one is devoted to the way to sample properly soils, the method of preparation of thin sections, the main tool of soil micromorphology (the microscope), and the approach of soil micromorphology as a scientific method. Part two focuses on the organisation of soil fragments and presents the concept of fabric. Part three addresses the basic components, e.g. rocks, minerals, organic compounds and anthropogenic features. Part four lists all the various types of pedogenic features observed in a soil, i.e. the imprint of pedogenesis. Part five gives interpretations of features associated with the main processes at work in soils and paleosols. Part six presents a view of what the future of soil micromorphology could be. Finally, the last part consists of the index and annexes, including the list of mineral formulas. This atlas will be of interest to researchers, academics, and students, who will find it a convenient tool for the self-teaching of soil micromorphology by using comparative photographs.
Book Synopsis The Engineering of Foundations, Slopes and Retaining Structures by : Rodrigo Salgado
Download or read book The Engineering of Foundations, Slopes and Retaining Structures written by Rodrigo Salgado and published by CRC Press. This book was released on 2022-06-01 with total page 995 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Soil Mechanics and Foundation Engineering by : P. Purushothama Raj
Download or read book Soil Mechanics and Foundation Engineering written by P. Purushothama Raj and published by Pearson Education India. This book was released on 2008 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil Mechanics & Foundation Engineering deals with its principles in an elegant, yet simplified, manner in this text. It presents all the material required for a firm background in the subject, reinforcing theoretical aspects with sound practical applications. The study of soil behaviour is made lucid through precise treatment of the factors that influence it.
Book Synopsis Innovative Solutions for Soil Structure Interaction by : Hany El-Naggar
Download or read book Innovative Solutions for Soil Structure Interaction written by Hany El-Naggar and published by Springer Nature. This book was released on 2019-11-01 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the role of soil structure interaction and soil dynamics. It discusses case studies as well as physical and numerical models of geostructures. Infrastructure is the key to create a sustainable community. It affects our future well-being as well as the economic climate. Indeed, the infrastructure we are building today will shape tomorrow's communities. GeoMEast 2019 created a venue for researchers and practitioners from all over the world to share their expertise to advance the role of innovative geotechnology in developing sustainable infrastructure. It covers soil structure interaction under static and dynamic loads, dynamic behavior of soils, and soil liquefaction. It is hoped that this book contributes to further advance the state of the art for the next-generation infrastructure.
