Modeling Methods and Practices in Soil and Water Engineering

Author: Balram Panigrahi
Publisher: CRC Press
ISBN: 9781771883276
Release Date: 2017-03-16
Genre: Technology & Engineering

This book discusses the development of useful models and their applications in soil and water engineering. It covers various modeling methods, including groundwater recharge estimation, rainfall-runoff modeling using artificial neural networks, development and application of a water balance model and a HYDRUS-2D model for cropped fields, a multi-model approach for stream flow simulation, multi-criteria analysis for construction of groundwater structures in hard rock terrains, hydrologic modeling of watersheds using remote sensing, and GIS and AGNPS.

Soil and Water Engineering

Author: Balram Panigrahi
Publisher: CRC Press
ISBN: 9781771883931
Release Date: 2017-03-03
Genre: Technology & Engineering

Modeling aspects have added a new dimension in research innovations in all branches of engineering. In the field of soil and water engineering, they are increasingly used for planning, development, and management of land and water resources, including analysis of quantity and quality parameters of surface and ground water, flood forecasting and control measures, optimum allocation and utilization of irrigation water. The application of these models saves considerable time in decision support systems and helps in conservation and optimum allocations of scarce precious natural resources.

Sedimentation Engineering

Author: Marcelo H. GarcÁa
Publisher: ASCE Publications
ISBN: 0784408149
Release Date: 2008-02-19
Genre: Technology & Engineering

Sedimentation Engineering: Processes, Measurements, Modeling, and Practice (ASCE Manuals and Reports on Engineering Practice No. 110) is intended to supplement Sedimentation Engineering: Classic Edition (ASCE Manuals and Reports on Engineering Practice No. 54), an seminal text on the nature and scope of sedimentation problems, methods for their investigation, and practical approaches to their solution. Sedimentation Engineering: Theories, Measurements, Modeling, and Practice updates selected topics in the original manual and addresses new topics, such as the hydraulic action of flowing water in the context of rivers and inland water bodies.

Application of Soil Physics in Environmental Analyses

Author: Wenceslau Geraldes Teixeira
Publisher: Springer
ISBN: 9783319060132
Release Date: 2014-06-30
Genre: Technology & Engineering

The importance to preserve soil and water have is increasingly recognized. Agricultural practices and ecological trends both affect and are affected by soil physical properties. The more frequency of natural disasters, as landslides and thunderstorms addresses the importance to integrate soil characteristics in predictive models. Soil physics research has grown considerably specially in the use of innovative sensors, soil databases, and modeling techniques have been introduced into soil water relationship and environmental monitoring. Those advances are thoroughly dispersed in articles and conference proceedings In this volume, the authors will bring together the effectiveness of many new field and lab sensors and examine the current state-of-the-art in modeling and data analysis. It also includes innovative approaches and case studies in tropical soils. Future directions in soil physics research are given by key researchers in this discipline.

Unsaturated Soil Mechanics in Engineering Practice

Author: Delwyn G. Fredlund
Publisher: John Wiley & Sons
ISBN: 9781118280508
Release Date: 2012-07-30
Genre: Technology & Engineering

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.

Oil and Gas Pipelines

Author: R. Winston Revie
Publisher: John Wiley & Sons
ISBN: 9781118216712
Release Date: 2015-04-20
Genre: Science

A comprehensive and detailed reference guide on the integrity and safety of oil and gas pipelines, both onshore and offshore Covers a wide variety of topics, including design, pipe manufacture, pipeline welding, human factors, residual stresses, mechanical damage, fracture and corrosion, protection, inspection and monitoring, pipeline cleaning, direct assessment, repair, risk management, and abandonment Links modern and vintage practices to help integrity engineers better understand their system and apply up-to-date technology to older infrastructure Includes case histories with examples of solutions to complex problems related to pipeline integrity Includes chapters on stress-based and strain-based design, the latter being a novel type of design that has only recently been investigated by designer firms and regulators Provides information to help those who are responsible to establish procedures for ensuring pipeline integrity and safety

Curve Number Hydrology

Author: Richard H. Hawkins
Publisher: ASCE Publications
ISBN: 9780784472576
Release Date: 2009-01-01
Genre: Technology & Engineering

Prepared by the Curve Number Hydrology Task Committee of the Environmental and Water Resources Institute of ASCE. This volume investigates the origin, development, role, application, and current status of the curve number method for estimating the runoff response from rainstorms. Developed in the 1950s to fill a technological niche, use of the curve number method has extended since then to other applications, and user experience and analysis have redefined numerous features of the original technology. Topics include: an introduction to curve number hydrology; the curve number method;Ø findings and developments;Ø structure of the basic equation; soil moisture modeling;Ø calibration methods;Ø current usage and professional practice; andØ recommendations, including assignment of a keeper to serve as the central source for responsible information and updates.Ø An appendix provides solutions to the curve number equation. This book will be valuable to water and environmental engineers involved in hydrology, especially the analysis of rainwater runoff problems.

Sustainable Management of Land Resources

Author: G.P. Obi Reddy
Publisher: CRC Press
ISBN: 9781315341422
Release Date: 2017-09-07
Genre: Technology & Engineering

The depletion of land resources is one of the greatest challenges for mankind in this millennium. Shrinking land resources, weather aberrations, deterioration of land quality, and the globalization and liberalization of market economies have become intertwined to influence the sustainable management of land resources and land use plans. This important volume, Sustainable Management of Land Resources: An Indian Perspective, addresses these challenges. This comprehensive volume, covering important research, much of it gathered with the use of new technology, tools, and applications, is organized into four sections: (add bullets) land resource inventory and characterization geospatial technologies in land resource mapping and management soil nutrient status and management land use planning and livelihood security The volume looks at how scientists translate their knowledge and experience in sustainable land resources and management into implementable policy decisions, with a particular focus on India. Since India is an agrarian economy, the land resources assume a very critical role affecting the livelihood of a vast majority of populace in the country. The information gathered—and the methods by which it is gathered—is applicable globally. This comprehensive publication will be highly useful for the researchers, academicians, extension workers, policymakers, planners, officials of land resources survey, planning and management institutions/agencies/departments, and others.

Urban Water Engineering and Management

Author: Mohammad Karamouz
Publisher: CRC Press
ISBN: 9781439882511
Release Date: 2010-01-20
Genre: Technology & Engineering

In past decades, urban water management practices focused on optimizing the design and operation of water distribution networks, wastewater collection systems, and water and wastewater treatment plants. However, municipalities are now faced with aging urban water infrastructures whose operation must be improved and expanded to maintain current high standards of living as well as new challenges such as climate change, systems sustainability and water quality issues. Integrating the latest developments in urban water hydrology and management, Urban Water Engineering and Management takes a system approach to urban water hydrology, engineering, planning and management, supplying examples and case studies and highlighting pressing issues such as urban water governance, disaster management, and climate change impacts on urban areas. The book draws attention to climate change as a main concern of this century by focusing on its impact the components of water cycle. The book covers modeling of urban water cycle components, urban water supply, and distribution systems demand forecasting. It also presents classical issues, such as design of water distribution networks and wastewater and storm collection in urban settings, from a system's perspective. The text also includes a discussion of water governance and disaster management in urban areas and the urbanization effects on the environment and the needed water infrastructure development in urban areas. Against this background, the authors discuss the importance of understanding the principles of simulation, optimization, multiple-criterion decision making, and conflict resolution for successful, integrated urban water management. They explore integrated water management and planning solutions for incorporating structural and nonstructural means to achieve the best operational schemes at affordable costs, going beyond using the existing structures and physical limitations on water availability to include technical, social, political, and economic aspects of better water and wastewater management in urban areas. Written and designed especially for intermediate and advanced courses/modules in water resources in civil and environmental engineering, and in urban planning, the book can be used as a textbook for civil engineering, urban and regional planning, geography, environmental science, and in courses dealing with urban water cycle. It also introduces new horizons for engineers as well as policy and decision makers who plan for future urban water and regional sustainability. Engineers and planners, especially those who work on design, planning, and management of urban systems and/or community development, can use this book in practice because it deals with a broad range of real world urban water problems.

Experimental and Applied Modeling of Unsaturated Soils

Author: Laureano R. Hoyos
Publisher: ASCE Publications
ISBN: 0784473420
Release Date: 2010-05-13
Genre: Technology & Engineering

"Hosted by Tongji University, Shanghai Society of Civil Engineering, China, Chinese Institution of Soil Mechanics and Geotechnical Engineering, China; In cooperation with Alaska University Transportation Center, USA ... [et al.]."

Novel Methods for Monitoring and Managing Land and Water Resources in Siberia

Author: Lothar Mueller
Publisher: Springer
ISBN: 9783319244099
Release Date: 2015-11-15
Genre: Nature

This book presents an analysis of land and water resources in Siberia, initially characterizing the landscapes, their ecosystems, crucial processes, human impacts on soil and water quality, and the status quo of available research. Further chapters deal with modern monitoring and management methods that can lead to a significant knowledge shift and initiate sustainable soil and water resources use. These include soil hydrological laboratory measurement methods; process-based field evaluation methods for land and water quality; remote sensing and GIS technology-based landscape monitoring methods; process and ecosystem modeling approaches; methods of resource and process evaluation and functional soil mapping; and tools for controlling agricultural land use systems. More than 15 of these concrete monitoring and management tools can immediately be incorporated into research and practice. Maintaining the functions of great landscapes for future generations will be the reward for these efforts.

Analytical Methods and Approaches for Water Resources Project Planning

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309166187
Release Date: 2004-08-30
Genre: Science

Analytical Methods and Approaches for Water Resources Project Planningis part of a larger study that was conducted in response to a request from the U.S. Congress in the Water Resources Development Act of 2000 for the National Academy of Sciences to review the U.S. Army Corps of Engineer's peer review methods and analytical approaches. This report reviews the Corps' analytical procedures and planning methods, largely in the context of the federal Economic and Environmental Principles and Guidelines for Water and Related Land Resources Implementation Studies, also known as the Principles and Guidelines or "P and G" (P&G), as well as the Corps' Planning Guidance Notebook (PGN).

Theory and Practice of Soil Loss Control in Eastern China

Author: J.C. Zhang
Publisher: Springer Science & Business Media
ISBN: 1441996796
Release Date: 2011-06-10
Genre: Nature

After the 1998 flood of the Yangtze River, one of the world’s most important rivers, environmental experts realized that, to control flooding, much more attention must be paid to vegetation cover on bare lands, thin forest land, and shrub-covered land in mountain areas. In 1999, an environmental monitoring project of the forests in 11 provinces of the Yangtze River basin was undertaken. This book reports on soil loss prediction and the successful practices of soil loss control in eastern China in recent years.

Fundamentals of Geoenvironmental Engineering

Author: Abdel-Mohsen Onsy Mohamed
Publisher: Butterworth-Heinemann
ISBN: 9780128051450
Release Date: 2017-10-31
Genre: Technology & Engineering

Fundamentals of Geoenvironmental Engineering: Understanding Soil, Water, and Pollutant Interaction and Transport examines soil-water-pollutant interaction, including physico-chemical processes that occur when soil is exposed to various contaminants. Soil characteristics relevant to remedial techniques are explored, providing foundations for the correct process selection. Built upon the authors' extensive experience in research and practice, the book updates and expands the content to include current processes and pollutants. The book discusses propagation of soil pollution and soil characteristics relevant to remedial techniques. Practicing geotechnical and environmental engineers can apply the theory and case studies in the book directly to current projects. The book first discusses the stages of economic development and their connections to the sustainability of the environment. Subsequent chapters cover waste and its management, soil systems, soil-water and soil-pollutant interactions, subsurface transport of pollutants, role of groundwater, nano-, micro- and biologic pollutants, soil characteristics that impact pollution diffusion, and potential remediation processes like mechanical, electric, magnetic, hydraulic and dielectric permittivity of soils. Presents a clear understanding of the propagation of pollutants in soils Identifies the physico-chemical processes in soils Covers emerging pollutants (nano-, micro- and biologic contaminants) Features in-depth coverage of hydraulic, electrical, magnetic and dielectric permittivity characteristics of soils and their impact on remedial technologies