Prepared by the Task Committee on Marinas 2020 of the Ports and Harbors Committee of the Coasts, Oceans, Ports, and Rivers Institute of ASCE. Planning and Design Guidelines for Small Craft Harbors, third edition, provides new, state-of-the-art guidelines for the planning, design, and development of small craft harbours. Much has changed in marina development and operation since the previous edition, and new challenges confront those charged with providing access to oceans, lakes, and rivers by recreational and commercial users. Construction and maintenance of marinas and waterfront facilities have not kept pace with demand. Products are available now that are more predictable and cost-effective. And, increasingly, available waterfront sites are often blighted or contaminated. This Manual will assist those involved with waterfront development to produce facilities that are convenient, attractive, and safe, as well as meeting aesthetic, social, and cultural goals. Topics include: planning, environmental, and financial considerations; harbour entrance, breakwater, and basin design; inner harbour structures; and land-based support facilities. Civil engineers, architects, planners, marine contractors, real estate developers, and marina owners, both public and private, will refer frequently to the guidelines presented in this manual.

In the wake of an acrimonious debate on big dams, the World Bank brokered a global agreement on financing as well as on the sharing of the rewards and risks of the controversial Nam Theun 2 Hydroelectric Project in Lao PDR. Through this process, it prepared the project for the country and the country for the project. This book describes how skillful management, effective communications, and technical expertise helped to reach consensus and nurtured private-public partnerships, engaged stakeholders, strengthened the country's development framework and poverty reduction efforts, and addressed the project's environmental and social impacts.

The Ganges-Brahmaputra-Meghna delta has newly emerged 'char' islands, resulting from the deposition of sediment, which are very vulnerable, socially, institutionally and environmentally. This book explains how the governments of Bangladesh and the Netherlands and the International Fund for Agricultural Development cooperated on a land-based rural development project to give settlers security and purpose. It details how they engaged communities and civil societies, and implemented an infrastructure aimed at reducing flooding, improving drainage, and providing adequate drinking water and sanitation. The book describes the project's application to crop and animal agriculture, and the development of value chains and encouragement of female participation. It considers the financial underpinning and infrastructure, as well as how to ensure the impacts of the scheme are enduring. The scheme serves as a model for support projects to vulnerable groups faced with climate change and other environmental challenges. This book is suitable for students, researchers, specialists and practitioners in rural development, water resources, land management and soil science.

Geotechnical Engineering of Dams, 2nd edition provides a comprehensive text on the geotechnical and geological aspects of the investigations for and the design and construction of new dams and the review and assessment of existing dams. The main emphasis of this work is on embankment dams, but much of the text, particularly those parts related to geology, can be used for concrete gravity and arch dams. All phases of investigation, design and construction are covered. Detailed descriptions are given from the initial site assessment and site investigation program through to the preliminary and detailed design phases and, ultimately, the construction phase. The assessment of existing dams, including the analysis of risks posed by those dams, is also discussed. This wholly revised and significantly expanded 2nd edition includes a lengthy new appendix on the assessment of the likelihood of failure of dams by internal erosion and piping. This valuable source on dam engineering incorporates the 200+ years of collective experience of the authors in the subject area. Design methods are presented in combination with their theoretical basis, to enable the reader to develop a proper understanding of the possibilities and limitations of a method. For its practical, well-founded approach, this work can serve as a useful guide for professional dam engineers and engineering geologists and as a textbook for university students.

Presents a systematic and comprehensive study of hydraulic fracturing, original in its concentration of core soil problems There have been a number of well-studied cases in which dams have failed or been damaged by concentrated leaks for no apparent cause. In some of these experiences, investigators concluded that differential settlement cracks were the probable causes, even though no cracks were seen on the surface. In these examples, it was not determined whether the crack was open before the reservoir filled or whether it might have opened afterward. In several unsolved problems on the safety of the earth-rock fill dam, the problem of hydraulic fracture in the soil core of the earth-rock fill dam is one that is widely paid attention by designers and researchers. Hydraulic fracturing is generally considered as a key cause which may induce the leakage of the dam during first filling. In this extensive book, a new numerical simulate method is suggested. The method is based on the conventional two-dimensional finite element technique, and the theoretical formulations to calculate energy release rate using virtual crack extension method. The influence factors on convergence of calculated J integral are investigated. The accuracy of the calculated J integral is verified by analysing the three typical problems in Fracture Mechanics, in which propagation of crack may follow mode I, mode II and mixed mode I-II respectively. Using the new numerical method, the factors affecting the occurrence of hydraulic fracturing in the earth-rock fill dam are investigated. The investigating results indicate that increasing any of the Young s modulus, the Poisson s ratio and the density of the core soil is helpful to reduce the likelihood of the occurrence of hydraulic fracturing. The likelihood of the occurrence of hydraulic fracturing increases with increasing the water level or the crack depth. The lower part of the dam core is the zone in which the phenomenon of hydraulic fracturing may be induced easily. As an example to analyse the ability of earth-rock fill dam to resist hydraulic fracturing, the Nuozhadu Dam located in Western China is analysed. * Presents a systematic and comprehensive study of hydraulic fracturing, original in its concentration of core soil problems * Focuses on the problem of hydraulic fracturing in earth-rock fill dams from three aspects; conditions and mechanisms of hydraulic fracturing, criterion of hydraulic fracturing, and numerical method on hydraulic fracturing * Examines advanced laboratory soil testing, application of numerical methods and field testing/monitoring, all needed for a better understanding of hydraulic fracturing in earth/rock fill dams * Provides an essential reference in an area of scarce research in this field, and the need in high earth dam construction in developing countries is pressing Ideal for researchers in Hydraulic and Geotechnical Engineering Fields; Students on Masters or PhD courses; as well as Designers and Constructors in Hydraulic and Geotechnical Engineering Fields.

An updated edition of a classic: an indispensable companion for a new era in cycling. The bicycle is almost unique among human-powered machines in that it uses human muscles in a near-optimum way. This essential volume offers a comprehensive account of the history of bicycles, how human beings propel them, what makes them go faster-and what keeps them from going even faster. Over the years, and through three previous editions, Bicycling Science has become the bible of technical bicycling not only for designers and builders of bicycles but also for cycling enthusiasts. After a brief history of bicycles and bicycling that demolishes many widespread myths, this fourth edition covers recent experiments and research on human-powered transportation, with updated material on cycling achievements, human-powered machines for use on land and in air and water, power-assisted bicycles, and human physiology. The authors have also added new information on aerodynamics, rolling drag, transmission of power from rider to wheels, braking, heat management, steering and stability, power and speed, and other topics. This edition also includes many new references and figures. With racks of bikeshare bikes on city sidewalks, and new restrictions on greenhouse gas-emitting cars, bicycle use will only grow. This book is the indispensable companion for a new era in cycling.

Based on the past 30-years' research on the technical and cultural values of China's Grand Canal, this book, based on interdisciplinary research, studies the natural and social background of the evolution and development of different sections of the Grand Canal in different historical periods, as well as the interrelations between the Grand Canal and the Chinese politics, economics, and culture. It also assesses the effects of the Grand Canal on the progress of the Chinese civilization, engineering technology achievement, the natural environment, and the society, providing the readers with an understanding of China's Grand Canal from the perspectives of hydraulic engineering and history.

How can countries develop their ports to become gateways for economic prosperity? Despite being endowed with natural coastlines, many countries in Africa and Asia have struggled to translate this competitive advantage into vehicles for economic transformation. What China achieved can be informative.

Floods remain a significant hazard in the United States. Developing and investing in flood-prone areas represents a trade-off between the location's economic benefits and the exposure to a flood hazard. In the United States, flood mitigation, protection, emergency response and recovery roles and responsibilities are shared. Local governments are responsible for land use and zoning decisions that shape floodplain and coastal development. State and federal programs, policies, and investments influence community and individual decisions on managing flood risk. This book examines federal flood policy challenges; FEMA's pre-disaster mitigation program; flood risk management and levees; federal flood insurance and the potential impact on agriculture.

Winner, Abbott Lowell Cummings Award, Vernacular Architecture Forum, 2020 Winner, Elisabeth Blair MacDougall Book Award, Society of Architectural Historians, 2021 From the boundary surveys of the 1850s to the ever-expanding fences and highway networks of the twenty-first century, Border Land, Border Water examines the history of the construction projects that have shaped the region where the United States and Mexico meet. Tracing the accretion of ports of entry, boundary markers, transportation networks, fences and barriers, surveillance infrastructure, and dams and other river engineering projects, C. J. Alvarez advances a broad chronological narrative that captures the full life cycle of border building. He explains how initial groundbreaking in the nineteenth century transitioned to unbridled faith in the capacity to control the movement of people, goods, and water through the use of physical structures. By the 1960s, however, the built environment of the border began to display increasingly obvious systemic flaws. More often than not, Alvarez shows, federal agencies in both countries responded with more construction—“compensatory building� designed to mitigate unsustainable policies relating to immigration, black markets, and the natural world. Border Land, Border Water reframes our understanding of how the border has come to look and function as it does and is essential to current debates about the future of the US-Mexico divide.

The Institution of Civil Engineers' Coastal Management conference series is the leading forum for the presentation of the latest developments in coastal engineering. The 9th conference took place in La Rochelle, France, from 24-26 September 2019. The proceedings of this conference, Coastal Management: Joining forces to shape our future coasts, comprises 45 peer-reviewed papers from the conference that present current issues, international research and practical applications. Coastal Management: Joining forces to shape our future coasts is an essential resource for coastal professionals, who are under increasing pressure to manage the competing demands of environmental protection, population growth and climate change.

Diese Open-Access-Publikation ist ein anwendungsorientiertes Lehr- und Handbuch zur Abflussminderung im landlichen Raum. Meteorologische Extreme wie Durren, Starkregen und UEberschwemmungen haufen sich wegen des Klimawandels. Gleichzeitig steigt der Druck auf unsere Landschaft kontinuierlich, indem sie immer intensiver genutzt und effizienter erschlossen wird. Durch diese Entwicklungen ergeben sich dringende Herausforderungen fur den landlichen Hochwasserschutz und den Erhalt unserer naturlichen Ressourcen Wasser und Boden. Das Buch beschreibt Methoden fur die Planung von Massnahmen zur Abflussminderung. Es ist speziell fur kleine Einzugsgebiete (< 25 km(2)) konzipiert, da gerade dort viele Gemeinden durch die genannten Entwicklungen zunehmend mit Sturzfluten und UEberflutungen konfrontiert sind. Gleichzeitig koennen dezentrale Ansatze zur Abflussminderung hier am meisten bewirken. Das Handbuch richtet sich vornehmlich an Ingenieure, Planer und Berater von Landwirtschaft, Kommunen und Landlicher Entwicklung, soll aber auch Studenten und Wissenschaftlern der relevanten Fachgebiete als Informationsquelle und Nachschlagewerk dienen. Die Autoren: Dr. Simon P. Seibert ist Ingenieuroekologe und hat uber die Entstehung und Modellierung von Hochwasser in Munchen und Karlsruhe promoviert. Seit Mitte 2019 leitet er der Arbeitsgruppe Gebietshydrologie am Bayerischen Landesamt fur Umwelt. Prof. Dr. Karl Auerswald lehrt am Wissenschaftszentrum Weihenstephan fur Ernahrung, Landnutzung und Umwelt der TU Munchen. Seine Forschungsschwerpunkte der vergangenen 40 Jahre sind agraroekologische Prozesse, insbesondere der Wasserhaushalt von Landschaften, Boeden, Pflanzen und Tieren.

This book is based on the author's 49 years of experience as a practicing coastal engineer and 34 years as professor of coastal engineering and management at Queen's University. The book is therefore thoroughly practical in nature, but it also reflects newly relevant issues, such as consequences of failure, impacts of rising sea levels, aging infrastructure, real estate development, and contemporary decision making, design and education.This textbook is useful for undergraduate students, postgraduate students and practicing engineers. It covers waves, structures, sediment movement, coastal management, and contemporary coastal design and decision making. It presents both basic principles and engineering solutions. It discusses the traditional methods of analysis and synthesis (design), but also contemporary design methodologies, such as working with environmental impacts.The second edition expanded greatly on the topics of failure and resilience that surfaced as a result of recent disasters from hurricane surges and tsunamis. It updated the discussion of design and decision making for the 21st century, with many new examples.This third edition develops some of these topics further, but its largest new changes is the chapter on climate change. This chapter presents the basics of climate change and then goes on to stress the practical implications of the impacts of climate change, focusing on what is of importance to coastal and fluvial specialists.

Flood inundation models enable us to make hazard predictions for floodplains, mitigating increasing flood fatalities and losses. This book provides an understanding of hydraulic modelling and floodplain dynamics, with a key focus on state-of-the-art remote sensing data, and methods to estimate and communicate uncertainty. Academic researchers in the fields of hydrology, climate change, environmental science and natural hazards, and professionals and policy-makers working in flood risk mitigation, hydraulic engineering and remote sensing will find this an invaluable resource. This volume is the third in a collection of four books on flood disaster management theory and practice within the context of anthropogenic climate change. The others are: Floods in a Changing Climate: Extreme Precipitation by Ramesh Teegavarapu, Floods in a Changing Climate: Hydrological Modeling by P. P. Mujumdar and D. Nagesh Kumar and Floods in a Changing Climate: Risk Management by Slodoban Simonovic.

The second edition of Julien's textbook presents an analysis of rivers from mountain streams to river estuaries. The book is rooted in fundamental principles to promote sound engineering practice. State-of-the-art methods are presented to underline theory and engineering applications. River mechanics blends the dual concepts of water conveyance and sediment transport. Like the first edition, this textbook contains ample details on river equilibrium, river dynamics, bank stabilization, and river engineering. Complementary chapters also cover the physical and mathematical modeling of rivers. As well as being completely updated throughout, three new chapters have been added on watershed dynamics, hillslope stability, and stream restoration. Throughout the text, hundreds of examples, exercises, problems, and case studies assist the reader in learning the essential concepts of river engineering. The textbook is very well illustrated to enhance advanced student learning, while researchers and practitioners will find the book to be an invaluable reference.

South Florida continues to attract new residents despite its susceptibility to sea-level rise. This book explores the views of real estate agent with respect to how prospective homebuyers assess the risk of flooding. It reports on their observations as to whether house prices are stagnant or falling in coastal areas vulnerable to flooding, and their conclusions after working with prospective homebuyers as to whether coastal south Florida is a good place to find a home or, alternatively, a risky investment in a place that will eventually be submerged by rising seas. The book reports on a 2020 survey of real estate agents and concludes that it is not clear that the housing market has integrated flood risk either into reduced demand for housing or in reduced prices for houses susceptible to flooding. These conclusions have important implications for understanding how the risks of climate change and sea-level rise are reflected in the housing market both now and in the near-term future.

In recent years, there has been intense debate about the reality behind the depiction of maritime cityscapes, especially harbours. Visualizing Harbours in the Classical World argues that the available textual and iconographic evidence supports the argument that these representations have a symbolic, rather than literal, meaning and message, and moreover that the traditional view, that all these media represent the reality of the contemporary cityscapes, is often unrealistic. Bridging the gap between archaeological sciences and the humanities, it ably integrates iconographic materials, epigraphic sources, history and archaeology, along with visual culture. Focusing on three main ancient ports - Alexandria, Rome and Leptis Magna - Federico Ugolini considers a range of issues around harbour iconography, from the triumphal imagery of monumental harbours and the symbolism of harbour images, their identification across the Mediterranean, and their symbolic, ideological and propagandistic messages, to the ways in which aspects of Imperial authority and control over the seas were expressed in the iconography of the Julio-Claudian, Trajan and Severii periods, how they reflected the repute, growth and power of the mercantile class during the Imperial era, and how the use of imagery reflected euergetism and paideia, which would inform the Roman audience about who had power over the sea.

Do you remember the docks? In its heyday, the Port of London was the biggest in the world. It was a sprawling network of quays, wharves, canals and basins, providing employment for over 100,000 people. From the dockworker to the prostitute, the Romans to the Republic of the Isle of Dogs, London's docklands have always been a key part of the city. But it wasn't to last. They might have recovered from the devastating bombing raids of the Second World War - but it was the advent of the container ships, too big to fit down the Thames, that would sound the final death knell. Over 150,000 men lost their jobs, whole industries disappeared, and the docks gradually turned to wasteland. In London's Docklands: A History of the Lost Quarter, best-selling historian Fiona Rule ensures that, though the docklands may be all but gone, they will not be forgotten.

Water. Except for air, it is the most important ingredient to all life on Earth. It surrounds us every day. We are literally bathed in it, we cook our food with it, and we need a steady stream of it in our bodies every single day just to survive. But water, and the study of it, is one of the most important and unheralded branches of engineering, affecting every other aspect of engineering in almost every industry. We harness its power for energy, we inject massive blasts of it into the earth to extract oil, gas, and minerals, and we use it in nearly every single industrial application, including food processing, refining, manufacturing, and waste disposal, just to name a few. Hyraulic modeling is, essentially, the understanding and prediction of fluid flow and its applications in industrial, municipal, and environmental settings, whether in a creekbed, locked in the pores of rocks deep in the earth, or in the ocean. Mathematical models, which started out with mechanical pencils and drafting tables originally, have been increasingly relied upon over the last few decades, due to the invention, growth, and refinement of computers. Physical modeling, however, is still practiced in laboratories, and it is the intersection of physical and mathematical modeling of fluid flow that is most successful in creating models that are safer, less costly, and are better for the environment. Hydraulic Modeling introduces and explores this incredibly important science, from the most basic tenets to valuable real-world applications that are used in industry today. It is the only volume on the market to offer a thorough coverage of the subject without adding lots of useless fluff or inapplicable appendices. It is a must-have for any engineer, scientist, or student working with hydraulic modeling, as a daily reference or a textbook.

Strategic Management of Flood Risk offers a holistic approach for flood risk management to communities. This supports the practical consideration of the full range of flood behaviour in decisions that influence this risk. These decisions may relate to - management activities aimed at reducing risk to the existing community - land use planning activities to limit the growth in risk related to new development - emergency management activities aimed at preparing for, responding to, and recovering from floods. This book provides a logical framework and understanding of how flood risk to communities can be considered and managed. It discusses approaches that allow consideration of the variation of risk between and within floodplains, and across flood events of different scales. It investigates how land use planning activities that support community growth can be informed by an understanding of the variation in flood behaviour, flood function, and isolation of an area from safety, and the associated risks to the community and the built environment. With full colour figures and diagrams in a colour plate section, international case studies in land use planning, emergency management and flood mitigation included, this book provides value for engineers, town planners and professionals involved in emergency management, as well as for postgraduate students studying flood risk solutions.

For this new edition the system of increments of gradient have been modified to reduce the need for interpolation, now matching that of (Tables D). Continued from the Seventh edition are the results of new work on the assessment of roughness size in commercial pipes manufactured from materials currently utilised to give a smooth finish and on the assessment of additional losses at bends in such pipes. In both volumes the tables of unit properties provide aid for both gradually varied and rapidly varied flow problems.

Now in its fourth edition, Port Designer's Handbook is the definitive guide to the layout, design and construction of harbours and port structures. Fully in line with the latest PIANC recommendations, this book covers all aspects of port planning and design from the impact of natural conditions on harbours, to health and safety, and the maintenance and repair of port structures as well as channel and harbour basins. . Particular attention is given to the impact from ships, including berthing requirements, ship dimension tables and container terminals. This fully revised edition has also seen the material updated to provide coverage of - new design and construction methods of the quay structures - floating berth structures for large vessels - detailed evaluation of the necessary mooring system - evaluation of the bollard system and layout - new design and evaluation of the fender system according to the new PIANC recommendation - concrete in port structures - and much more. With an intuitive layout where the reader can easily find information on practical construction methods, Carl A. Thoresen's guide is an essential purchase for all practicing port and harbour engineers, designers and contractors, as well as students new to this continually developing area.