An ideal resource for civil engineers working with offshore structures, pipelines, dredging, and coastal erosion, Seafloor Processes and Geotechnology bridges the gap between the standard soil mechanics curriculum of civil engineering and published material on marine geotechnology. Utilizing organized information on sediments and foundations for marine applications from a variety of sources, it provides practical reference information and approaches for analysis and design. This book provides an understanding of the processes and loadings affecting the sediment/water interface and the sediment column on the continental shelf and slope as well as the abyssal plains. It outlines the geological and geotechnical factors that should be considered in an investigation, and provides practicing professionals with the information they need to analyze potential environmental hazards and problems in marine foundations and slope stability. It covers geology, site investigation, drilling and sampling sediments, material properties, foundation design, slope stability, and more. Exploring marine geotechnology from a historical perspective, this book: Describes the development of marine geotechnology, the marine environment, and the geology of the seabed Discusses the various elements of a site investigation Explains how to investigate a site by remote sensing over the macro scale, probing to look at a more defined area, and drilling and sampling at the micro scale Looks at the physical, acoustic, and geochemical properties of marine sediments at the micro scale Focuses on slope stability and marine foundations Seafloor Processes and Geotechnology provides the background for in situ investigation, drilling, soil sampling, and laboratory testing technologies and serves as a complete handbook for engineers, geologists, as well as marine and environmental scientists.

The First Conference on Engineering Probability in Flood Defense was orga nized by the Department of Mathematics and Informatics of the Delft U niver sity of Technology and the Department of Industrial Engineering and Opera tions Research of the University of California at Berkeley, and was held on June 1,2 1995 in Delft. Groups at Berkeley and Delft were both deeply engaged in modeling deterioration in civil structures, particularly flood defense structures. The plans for the conference were well under way when the dramatic floods in The Netherlands and California in the winter of 1994-1995 focused world attention on these problems. The design of civil engineering structures and systems is essentially an example of decision making under uncertainty. Although the decision making part of the process is generally acknowledged, the uncertainty in variables and param eters in the design problem is less frequently recognized. In many practical design procedures the uncertainty is concealed behind sharp probabilistic de sign targets like 'once in a thousand years' combined with a standardized use of safety factors. The choice of these probabilistic design targets, however, is based on an assessment of the uncertainty of the variable under consideration, and on its assessed importance. The value of the safety factor is governed by similar considerations. Standard practice is simply accu ulated experience and engineering judgment. In light of the great number of civil engineering structures that function suc-. cessfully, one may say that this standard practice has proven itself broadly satisfactory."

Coastal structures are an important component in any coastal protection scheme. They directly control wave and storm surge action or to stabilize a beach which provides protection to the coast.This book provides the most up-to-date technical advances on the design and construction of coastal structures and sea defenses.Written by renowned practicing coastal engineers, this edited volume focuses on the latest technology applied in planning, design and construction, effective engineering methodology, unique projects and problems, design and construction challenges, and other lesions learned.Many books have been written about the theoretical treatment of coastal and ocean structures. Much less has been written about the practical practice aspect of ocean structures and sea defenses. This comprehensive book fills the gap. It is an essential source of reference for professionals and researchers in the areas of coastal, ocean, civil, and geotechnical engineering.

This two-volume handbook set introduces the state-of-the-art development in research and applications related to usability and user-experience. Volume one includes methods and techniques and volume two covers research and case Studies. This handbook set is essential for everyone that is interested in understanding how the principles of usability and user-experience can contribute to a design that ensures that the needs of the users have been properly met. The books will cover several areas, such as the conceptual aspects of usability and user-experience, the knowledge of human characteristics in design, the methodological aspects; the books will include intervention, examples of consumer products, digital systems, and augmented and virtual realities. This set will be of interest to those working in the fields of ergonomics, designers, engineers, as well as students and practitioners.

This book presents a co-design detailed methodology that will enable the reader to develop human-centered product designs, considering the user's needs, skills, and limitations. The purpose of this book is to produce an ergonomic design methodology in which the "user's voice" can be translated into product requirements in a way that designers and manufacturers can use, characterizing it as a co-design methodology. It discusses important topics including ergonomics and product design, design specifications, project evaluation, modeling and prototyping, product safety, human error, kansei/affective engineering, usability and user experience, models of usability, methods for research and evaluation of usability, methods for evaluation of user-experience, preliminary strategic design planning, detailing design, and design, ergonomic and pandemics. The book offers a human-centered design methodology that allows the reader to carry out analysis and design projects for both products aimed at the disabled user population and those that serve the general population. It will be a valuable reference text for undergraduate and graduate students and professionals in the fields of ergonomics, design, architecture, engineering, and related fields. It can also be used by students and professionals of physiotherapy and occupational therapy interested in designing products for people with special needs.

Low-level river crossings, including culverts, are important for delivering a range of valuable socioeconomic services, including transportation and hydrological control. These structures are also known to have negative impacts on freshwater river system morphology and ecology, including the blockage of upstream fish passage, particularly small-body-mass fish species. Given the enormous environmental problems created by road crossings, new hydraulic engineering guidelines are proposed for fish-friendly multi-cell box culvert designs. The focus of these guidelines is on smooth box culverts without appurtenance, with a novel approach based upon three basic concepts: (I) the culvert design is optimized for fish passage for small to medium water discharges, and for flood capacity for larger discharges, (II) low-velocity zones are provided along the wetted perimeter in the culvert barrel, and quantified in terms of a fraction of the wetted flow area where the local longitudinal velocity is less than a characteristic fish speed linked to swimming performances of targeted fish species, and (III) the culvert barrel is smooth, without any other form of boundary treatment and appurtenance. The present monograph develops a number of practical considerations, in particular relevant to box culvert operations for less-than-design discharges. It is argued that upstream fish passage capabilities would imply a revised approach to maintenance, in part linked to the targeted fish species. This reference work is authored for civil and environmental engineers, as well as biology and ecology scientists interested in culvert design. While the book is aimed to professionals, the material is also lectured in postgraduate courses and in professional short courses.

This book assesses and illustrates innovative and practical world-wide measures for combating sea level rise from the profession of landscape architecture. The work explores how the appropriate mixture of integrated, multi-scalar flood protection mechanisms can reduce risks associated with flood events including sea level rise. Because sea level rise is a global issue, illustrative case studies performed from the United States, Korea, Australia, New Zealand, Thailand, Japan, China, and the Netherlands identify the structural (engineered), non-structural (nature-based), and hybrid mechanisms (mixed) used to combat sea level rise and increase flood resilience. The alternative flood risk reduction mechanisms are extracted and analyzed from each case study to develop and explain a set of design-based typologies to combat sea level rise which can then be applied to help proctor new and existing communities. It is important for those located within the current or future floodplain considering sea level rise and those responsible for land use, developmental, and population-related activities within these areas to strategically implement a series of integrated constructed and green infrastructure-based flood risk reduction mechanisms to adequately protect threatened areas. As a result, this book is beneficial to both academics and practitioners related to multiple design professions such as urban designers, urban planners, architects, real estate developers, and landscape architects.

This volume provides an introduction for flood risk management practitioners, up-to-date methods for analysis of uncertainty and its use in risk-based decision making. It addresses decision making for both short term (real-time forecasting) and long term (flood risk planning under change) situations. It aims primarily at technical practitioners involved in flood risk analysis and flood warning, including hydrologists, engineers, flood modelers, risk analysts and those involved in the design and operation of flood warning systems. Many experienced practitioners are now expected to modify their way of working to fit into the new philosophy of flood risk management. This volume helps them to undertake that task with appropriate attention to the surrounding uncertainties. The book will also interest and benefit researchers and graduate students hoping to improve their knowledge of modern uncertainty analysis.

Like so many of the coastal cities in Southeast Asia (and other regions) established during European colonialism, there has been an ongoing challenge for decades dealing with the growing frequency and intensity of flooding. Jakarta's flood problems since the 1990s have been nothing less than monumental and the inability of the local and national governments to mitigate flooding in Jakarta is the most visible manifestation of fundamental water management deficiencies. This book offers a comprehensive and systematic historical assessment of Jakarta's water management practices from the colonial era through the early years of the Indonesian republic and Jakarta's emergence as a sprawling megacity. This book draws upon a vast multidisciplinary literature and a wide array of government documents to unravel the complex history of water management that has led to approximately 40% of the city now lying below sea level. This book will be a useful reference to those who research on topics such as urbanization in Southeast Asia, sustainable development, urban and planning history, environmental planning, issues of water management (and flooding), and the politics of planning and development.

This book is the fifth volume of the proceedings of the 4th GeoShanghai International Conference that was held on May 27 - 30, 2018. This volume, entitled "Tunneling and Underground Construction", covers the recent advances and technologies in tunneling and underground structure engineering. It presents the state-of-the-art planning philosophy, theories, experiments, methodologies and findings in the related areas. The importance of underground space utilization to the development of human society is also addressed. The challenges and future directions of underground engineering are highlighted. The topics include but are not limited to the tunneling and underground construction induced ground deformation, mechanical behaviors of segmental lining systems, tunneling in challenging situations, maintenance tactic and emergency counter-measures. The book may benefit researchers and scientists from the academic fields of tunneling and underground structure engineering as well as practical engineers from the industry. Each of the papers included in this book received at least two positive peer reviews. The editors would like to express their sincerest appreciation to all of the anonymous reviewers all over the world, for their diligent work.

Defines the correct cost optimization process Provides detailed explanation of cost estimating techniques Presents cost estimating techniques for various manufacturing processes Offers cost based negotiation training Explains how to build a cost engineering organization

Modern Irrigation Technologies reviews the experience of small holders with irrigation technologies under a range of diverse conditions in many different countries. Some people argue that modern irrigation technologies are the key to increased food production. However, projects introducing modern irrigation technologies in the developing world have often failed because the irrigation hardware, which has been developed for high-technology commercial agriculture, cannot be easily adapted for the use of the smallholder. The author identifies the pre-conditions relating to water availability, institutional support and economic opportunity that must be satisfied before small holders in developing countries can adopt irrigation methods and benefit from them. The circumstances in which modern technologies have been introduced are identified, and the relative success or otherwise of the initiatives are summarized. The book also contains a practical review of the range of irrigation hardware that is available and indicates the types of equipment that are more likely to meet the requirements of the smallholder sector. Modern Irrigation Technologies will be an invaluable guide to project workers, planners and small holders involved in planning and designing irrigation projects.

Dam Safety Management is a major concern during the entire lifetime cycle of a dam scheme. This is particularly true for the operational phase of the scheme that represents by far the longest period in its lifetime cycle. Bulletin 154 presented a general approach and concepts to be applied to dam operation. The current Bulletin 175 extends the developed concepts to all phases preceding the operational phase. Many risks associated with the operation of existing dams have their origins in other phases preceding the actual operation. Although there are numerous ICOLD Bulletins addressing technical aspects of planning, design, construction and commissioning of dams, there is not a single Bulletin which covers the subject in a comprehensive manner. The current document is a first attempt to capture all relevant dam safety aspects in all preoperational phases by systematically characterizing the actors involved, their roles, the activities and complex interactions present in different phases of the dam lifecycle. An Overarching Safety Management System is specifically developed that can be applied to all actors involved. La gestion de la securite des barrages est une preoccupation majeure pendant tout le cycle de vie d'un projet de barrage. Cela est particulierement vrai pour la phase operationnelle du systeme qui represente de loin la periode la plus longue de son cycle de vie. Le Bulletin 154 presente une approche generale et des concepts a appliquer a l'exploitation des barrages. Le Bulletin 175 actuel etend les concepts developpes a toutes les phases precedant la phase d'exploitation. De nombreux risques associes a l'exploitation des barrages existants ont leur origine dans d'autres phases precedant l'exploitation proprement dite. Bien qu'il existe de nombreux bulletins ICOLD traitant des aspects techniques de la planification, de la conception, de la construction et de la mise en service des barrages, il n'existe pas un seul bulletin qui couvre le sujet de maniere exhaustive. Le document actuel est une premiere tentative de capturer tous les aspects pertinents de la securite des barrages dans toutes les phases pre-operationnelles en caracterisant systematiquement les acteurs impliques, leurs roles, les activites et les interactions complexes presentes dans les differentes phases du cycle de vie du barrage. Un systeme global de gestion de la securite est specifiquement developpe et peut etre applique a tous les acteurs impliques.

Alluvial fans are ubiquitous geomorphological features that occur throughout the world, regardless of climate, at the front of mountains as the result of erosion and deposition. They are more prominent in semi- and arid climates simply because of the lack of vegetative cover that masks their fan shapes in more humid areas. From both engineering and geological viewpoints, alluvial fans present particular fluvial and sedimentation hazards in semi- and arid regions because episodic rainfall-runoff events can result in debris, mud, and fluvial flows through complex and, in some cases, migratory channel systems. Further, in semi- and arid climates alluvial fans often end in terminal or playa lakes. Given the uniform topography of playa lakes, these features often present ideal locations for facilities such as airports; however, regardless of the engineering advantages of the topography, the episodic and often long-term flooding of these lakes attracts migratory birds. The purpose of this volume is to summarize the current state-of-the-art, from the viewpoint of engineering, in the identification and mitigation of flood hazard on alluvial fans; and to accomplish this a fundamental understanding of geology is required.

Applied Mathematics in Hydraulic Engineering is an excellent teaching guide and reference to treating nonlinear mathematical problems in hydraulic, hydrologic and coastal engineering. Undergraduates studying civil and coastal engineering, as well as analysis and differential equations, are started off applying calculus to the treatment of nonlinear partial differential equations, before given the chance to practice real-life problems related to the fields. This textbook is not only a good source of teaching materials for teachers or instructors, but is also useful as a comprehensive resource of mathematical tools to researchers.

The treadle irrigation pump is able to lift up to 7000 litres of water per hour using the power of the human body, and can be locally made at low cost in small-scale metalworking shops. Its acceptance in Bangladesh, where it was first developed in 1984, is extraordinary, with over 500,000 pumps estimated now to be in use.;The current design offered in this manual has evolved from the Bangladesh original into a fully portable pump with both lift and pressure capacity and is especially appropriate to situations where soils are permeable, and water cannot easily be distributed through channels. The manual is intended to be read primarily by organizations engaged in economic development activities which have a particular expertise in technology transfer; it is not intended just as a step-by-step guide for the manufacturer (although it can be used in this way).

Shale gas and/or oil play identification is subject to many screening processes for characteristics such as porosity, permeability, and brittleness. Evaluating shale gas and/or oil reservoirs and identifying potential sweet spots (portions of the reservoir rock that have high-quality kerogen content and brittle rock) requires taking into consideration multiple rock, reservoir, and geological parameters that govern production. The early determination of sweet spots for well site selection and fracturing in shale reservoirs is a challenge for many operators. With this limitation in mind, Optimization of Hydraulic Fracture Stages and Sequencing in Unconventional Formations develops an approach to improve the industry's ability to evaluate shale gas and oil plays and is structured to lead the reader from general shale oil and gas characteristics to detailed sweet-spot classifications. The approach uses a new candidate selection and evaluation algorithm and screening criteria based on key geomechanical, petrophysical, and geochemical parameters and indices to obtain results consistent with existing shale plays and gain insights on the best development strategies going forward. The work introduces new criteria that accurately guide the development process in unconventional reservoirs in addition to reducing uncertainty and cost.

Concrete Face Rockfill Dams presents the state-of-the-art of dam design and construction. This consulting guide presents details and analyses of twenty-eight large CRFD dams worldwide, including the highest dam in the world. Twelve chapters provide specialist information on concepts, designs, technical specifications, construction details, and instrumentation. Both successes and failures that have led to substantial knowledge breakthroughs are discussed. Moreover, attention is paid to the plans for a CFRD dam over 300 meters high. Intended for dam engineers, this illustrated reference volume is also warmly recommended to other engineering professionals working on the design, construction, and operation of dams and related hydraulic structures.

Earthquakes have always been a significant aspect of the design and safety of dams. This position paper deals with the seismic safety of large dams, based on experiences with large earthquakes in Japan (Tohoku earthquake, 2011, Richter magnitude 9.0), in China (Wenchuan earthquake, 2008, Richter magnitude 8.0) and in Chile (Maule earthquake, 2010, Richter magnitude 8.8). It presents ways to prevent key aspects of large dam failure under severe seismic conditions with a focus on design instead of on earthquake prediction. This is done by considering the prevention of uncontrolled rapid release of water of a storage dam under full reservoir conditions in relation to expected seismic conditions. This position paper is composed by the Committee on Seismic Aspects of Dam Design of The International Committee of Large Dams. Les tremblements de terre ont toujours ete un aspect important de la conception et de la securite des barrages. Ce document de synthese traite de la securite sismique des grands barrages, en se fondant sur l'experience acquise lors de grands seismes au Japon (seisme de Tohoku, 2011, magnitude 9,0 sur l'echelle de Richter), en Chine (seisme de Wenchuan, 2008, magnitude 8,0 sur l'echelle de Richter) et au Chili (seisme de Maule, 2010, magnitude 8,8 sur l'echelle de Richter). Il presente des moyens de prevenir les aspects cles de la defaillance des grands barrages dans des conditions sismiques severes en mettant l'accent sur la conception plutot que sur la prevision des seismes. Pour ce faire, on examine la prevention d'une liberation rapide et incontrolee de l'eau d'un barrage de stockage dans des conditions de reservoir plein par rapport aux conditions sismiques prevues. Cet argumentaire est compose par le Comite sur les Aspects Sismiques des Projets de Barrages de la Commission Internationale des Grands Barrages.

Modelling forms a vital part of all engineering design, yet many hydraulic engineers are not fully aware of the assumptions they make. These assumptions can have important consequences when choosing the best model to inform design decisions.

Considering the advantages and limitations of both physical and mathematical methods, this book will help you identify the most appropriate form of analysis for the hydraulic engineering application in question. All models require the knowledge of their background, good data and careful interpretation and so this book also provides guidance on the range of accuracy to be expected of the model simulations and how they should be related to the prototype.

Applications to models include:

• open channel systems
• closed conduit flows
• storm drainage systems
• estuaries
• coastal and nearshore structures
• hydraulic structures.

An invaluable guide for students and professionals.

Random waves are the most important constituent of the sea environment, as they make the design of maritime structures quite different from that of structures on land. In this book, the concept of random waves for the design of breakwaters, seawalls, and harbor structures is fully explored for easy comprehension by practicing engineers. Theoretical aspects are also discussed in detail for further studies by graduate students and researchers.

This book provides a great collection of work design testimonies with transferable lessons across many industry sectors and domains. It discusses physiological and cognitive parameters, teamwork, social aspects, organizational, and broader factors that influence work design initiatives. It is important to learn from practitioner stories and real-world conditions that affect the theoretical applications of work design. Readers will benefit from understanding the struggles and successes of the authors. The chapters cover a wide spectrum of human factors and user needs, including decision making in (ab)normal and safety-critical situations, physical ergonomics, design-in-use modifications, and tailored training. The text examines holistic approaches that lead to improved work methods, worker engagement, and effective system-wide interventions. Ergonomic Insights: Successes and Failures of Work Design is primarily written for professionals and graduate students in the fields of ergonomics, human factors, and occupational health and safety. Educators will also benefit from using these case studies in class lessons.

Internet of Things (IoT) has become a valuable tool for connection and information exchange between devices. This book provides a brief introduction to this new field, focuses on wearable medical devices, and covers the basic concepts by providing the reader with enough information to solve various practical problems. This book provides the latest applications, experiments, fundamentals concepts, and cutting-edge topics for the ehealth and wearable devices field. The book also offers topics related to Security in IoT and Wearable Devices, Wearable Devices and Internet of Medical Devices (IoMT), IoT for Medical Applications, and Tools and study cases. The book brings new and valuable information to PhD researchers, students, professors, and professionals working in IoT and related fields.

Modelling forms a vital part of all engineering design, yet many hydraulic engineers are not fully aware of the assumptions they make. These assumptions can have important consequences when choosing the best model to inform design decisions.

Considering the advantages and limitations of both physical and mathematical methods, this book will help you identify the most appropriate form of analysis for the hydraulic engineering application in question. All models require the knowledge of their background, good data and careful interpretation and so this book also provides guidance on the range of accuracy to be expected of the model simulations and how they should be related to the prototype.

Applications to models include:

• open channel systems
• closed conduit flows
• storm drainage systems
• estuaries
• coastal and nearshore structures
• hydraulic structures.

This an invaluable guide for students and professionals.

This book contains the written, thoroughly reviewed versions of both invited lectures and regular presentations given at the 36th International School of Hydraulics, held at Jachranka in Poland on May 23-26, 2017. The contributions cover recent findings in the areas of mathematical modeling as well as experimental investigations related to free surface flows and pollution, sediment and heat transport processes in rivers. Better understanding of environmental flows requires cognition of physical, chemical and biological attributes of flowing water and therefore hydraulic research becomes strongly interdisciplinary field of science. The authors also realize that fundamental knowledge of environmental hydraulics problems is absolutely essential for planning and design of systems to manage water resources. Nowadays the readers face a rapid development of hydraulic research due to a boom in the computer sciences and measurement techniques and this is what this book is about. Eminent world leading experts in this field and young researchers from sixteen countries from all over the world contributed to this book.