The definitive guide to unsaturated soil— from the world's experts on the subject This book builds upon and substantially updates Fredlund and Rahardjo's publication, Soil Mechanics for Unsaturated Soils, the current standard in the field of unsaturated soils. It provides readers with more thorough coverage of the state of the art of unsaturated soil behavior and better reflects the manner in which practical unsaturated soil engineering problems are solved. Retaining the fundamental physics of unsaturated soil behavior presented in the earlier book, this new publication places greater emphasis on the importance of the "soil-water characteristic curve" in solving practical engineering problems, as well as the quantification of thermal and moisture boundary conditions based on the use of weather data. Topics covered include: Theory to Practice of Unsaturated Soil Mechanics Nature and Phase Properties of Unsaturated Soil State Variables for Unsaturated Soils Measurement and Estimation of State Variables Soil-Water Characteristic Curves for Unsaturated Soils Ground Surface Moisture Flux Boundary Conditions Theory of Water Flow through Unsaturated Soils Solving Saturated/Unsaturated Water Flow Problems Air Flow through Unsaturated Soils Heat Flow Analysis for Unsaturated Soils Shear Strength of Unsaturated Soils Shear Strength Applications in Plastic and Limit Equilibrium Stress-Deformation Analysis for Unsaturated Soils Solving Stress-Deformation Problems with Unsaturated Soils Compressibility and Pore Pressure Parameters Consolidation and Swelling Processes in Unsaturated Soils Unsaturated Soil Mechanics in Engineering Practice is essential reading for geotechnical engineers, civil engineers, and undergraduate- and graduate-level civil engineering students with a focus on soil mechanics.
The Athiest’s Primer is a concise but wide-ranging introduction to a variety of arguments, concepts, and issues pertaining to belief in God. In lucid and engaging prose, Malcom Murray offers a penetrating yet fair-minded critique of the traditional arguments for the existence of God. He then explores a number of other important issues relevant to religious belief, such as the problem of suffering and the relationship between religion and morality, in each case arguing that atheism is preferable to theism. The book will appeal to both students and professionals in the philosophy of religion, as well as general audiences interested in the topic.
Click here to read the introduction to The Naked Anabaptist. In churches and kitchens and neighborhood centers across the world, communities of Jesus-followers are crafting a vision of radical service, simple living, and commitment to peace. Many are finding a home in a Christian tradition almost five centuries old: Anabaptism. Who are the Anabaptists? What do they believe? Where did they come from? What makes them different from other Christians? And can you become an Anabaptist without leaving your own church? Follow Stuart Murray as he peels back the layers to reveal the core convictions of Anabaptist Christianity, a way of following Jesus that challenges, disturbs, and inspires. Glimpse an alternative to nationalistic, materialistic, individualistic Christian faith. If you are seeking a community of authentic discipleship, heartfelt worship, sacrificial service, and radical peacemaking, consider this your invitation. This new edition features: Voices and stories from North America and the global church. Updated and expanded definition and discussion of Christendom. Updated resource section. Free downloadable study guide available here.
Tracing the movement of people to and from Liberia in the nineteenth century Established by the American Colonization Society in the early nineteenth century as a settlement for free people of color, the West African colony of Liberia is usually seen as an endpoint in the journeys of those who traveled there. In Atlantic Passages, Robert Murray reveals that many Liberian settlers did not remain in Africa but returned repeatedly to the United States, and he explores the ways this movement shaped the construction of race in the Atlantic world. Tracing the transatlantic crossings of Americo-Liberians between 1820 and 1857, in addition to delving into their experiences on both sides of the ocean, Murray discusses how the African neighbors and inhabitants of Liberia recognized significant cultural differences in the newly arrived African Americans and racially categorized them as “whites.” He examines the implications of being perceived as simultaneously white and Black, arguing that these settlers acquired an exotic, foreign identity that escaped associations with primitivism and enabled them to claim previously inaccessible privileges and honors in America. Highlighting examples of the ways in which blackness and whiteness have always been contested ideas, as well as how understandings of race can be shaped by geography and cartography, Murray offers many insights into what it meant to be Black and white in the space between Africa and America. Publication of the paperback edition made possible by a Sustaining the Humanities through the American Rescue Plan grant from the National Endowment for the Humanities.
This is a book about boys’ bodies, masculinities, and the ways in which boys navigate their lives from early childhood through to the beginning of adolescence. Drummond focuses on sport, health and physical activity, and adds context to the history of male bodies, the social construction of masculinity and the role of sport as a potential rite of passage for young males. Using rich descriptive interview data with 33 boys from the ages of 5 to 13, collected over an 8- year period, Boys’ Bodies identifies important issues including the significance of muscularity and strength as signifiers of masculinity and the need for boys to be involved in “blood sports” as well as “beat girls” in sporting competitions. The meaning of health and the perception of boys’ changing bodies over time are central to the discussion. The book will appeal to researchers, teachers, practitioners, policy makers and parents.
An understanding of the mechanical properties of unsaturated soilsis crucial for geotechnical engineers worldwide, as well as tothose concerned with the interaction of structures with the ground.This book deals principally with fine-grained clays and silts, orsoils containing coarser sand and gravel particles but with asignificant percentage of fines. The study of unsaturated soil is a practical subject, linkingfundamental science to nature. Soils in general are inherentlyvariable and their behaviour is not easy to analyse or predict, andunsaturated soils raise the complexity to a higher level. Evenamongst practicing engineers, there is often lack of awareness ofthe intricacies of the subject. This book offers a perspective ofunsaturated soils based on recent research and demonstrates howthis dovetails with the general discipline of soil mechanics. Following an introduction to the basic soil variables, thephases, the phase interactions and the relevance of soil structure,an up-to-date review of laboratory testing techniques is presented.This includes suction measurement and control techniques intriaxial cell testing. This is followed by an introduction tostress state variables, critical state and theoretical models inunsaturated soils. A detailed description of the thermodynamic principles asapplied to multi-phase materials under equilibrium conditionsfollows. These principles are then used to explore and develop afundamental theoretical basis for analysing unsaturated soils. Soilstructure is broken down into its component parts to developequations describing the dual stress regime. The critical statestrength and compression characteristics of unsaturated soils areexamined and it is shown how the behaviour may be viewed as athree-dimensional model in dimensionless stress-volume space. Theanalysis is then extended to the work input into unsaturated soilsand the development of conjugate stress, volumetric andstrain-increment variables. These are used to examine themicromechanical behaviour of kaolin specimens subjected to triaxialshear strength tests and lead to observations not detectable byother means. Unsaturated Soils: A fundamental interpretation of soilbehaviour covers a rapidly advancing area of study, researchand engineering practice and offers a deeper appreciation of thekey characteristics of unsaturated soil. It provides students andresearchers with a framework for understanding soil behaviour anddemonstrates how to interpret experimental strength and compressiondata. provides engineers with a deeper appreciation of keycharacteristics of unsaturated soils covers a rapidly advancing area of study, research andengineering practice provides students and researchers a framework for understandingsoil behaviour shows how to interpret experimental data on strength andcompression the limited number of books on the subject are all out ofdate
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