Author: Robert R. Bottin
Publisher:
ISBN:
Category : Armourstone
Languages : en
Pages : 78

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Book Description

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
Under the Periodic Inspections work unit of the monitoring Completed Navigation Projects Program, precise locations of dolos armor units on the Manasquan Inlet, New Jersey, jetty heads were reestablished and compared with data obtained previously. The vertical and horizontal positions of the dolosse were defined through limited ground surveys, low-altitude aerial photography, and photogrammetric analysis. Areas at the seaward heads of the structures were recently rehabilitated with CORE-LOC armor units. Base data were obtained relative to the precise vertical and horizontal positions of the CORE-LOCs. A broken armor unit survey also was completed. The site will be revisited periodically in the future, and the long-term response of the breakwater to its environment will be tracked. These periodic data sets will be used to improve knowledge in the design, construction, and maintenance of the existing structure as well as future coastal projects.

Author:
Publisher:
ISBN:
Category : Canals
Languages : en
Pages : 24

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Book Description

Author: The U. S. Army Corps of Engineers
Publisher: Createspace Independent Publishing Platform
ISBN: 9781495420955
Category : Reference
Languages : en
Pages : 162

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Book Description
The purpose of this report is to familiarize engineers and contractors with various establishedmethods of low cost shore protection. It is written for the individual who is knowledgeable in generalcivil engineering design and construction, but not a specialist in coastal engineering or shorelineprotection. This report can be used without other references, but many topics are discussed with onlyminimal detail, so some additional reading may be necessary to gain a better understanding of the text.The Suggested Readingsection at the end of the report lists a full range of readily available books, reports, and publications that are recommended for additional background study

Author:
Publisher:
ISBN:
Category : Sediment control
Languages : en
Pages : 230

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Book Description

Author: Robert M. Sorensen
Publisher: Springer Science & Business Media
ISBN: 0387233334
Category : Technology & Engineering
Languages : en
Pages : 331

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Book Description
The second edition (1997) of this text was a completely rewritten version of the original text Basic Coastal Engineering published in 1978. This third edition makes several corrections, improvements and additions to the second edition. Basic Coastal Engineering is an introductory text on wave mechanics and coastal processes along with fundamentals that underline the practice of coastal engineering. This book was written for a senior or first postgraduate course in coastal engineering. It is also suitable for self study by anyone having a basic engineering or physical science background. The level of coverage does not require a math or fluid mechanics background beyond that presented in a typical undergraduate civil or mechanical engineering curriculum. The material p- sented in this text is based on the author’s lecture notes from a one-semester course at Virginia Polytechnic Institute, Texas A&M University, and George Washington University, and a senior elective course at Lehigh University. The text contains examples to demonstrate the various analysis techniques that are presented and each chapter (except the first and last) has a collection of problems for the reader to solve that further demonstrate and expand upon the text material. Chapter 1 briefly describes the coastal environment and introduces the re- tively new field of coastal engineering. Chapter 2 describes the two-dimensional characteristics of surface waves and presents the small-amplitude wave theory to support this description.

Author: Permanent International Association of Navigation Congresses
Publisher: PIANC
ISBN: 2872230874
Category : Approach channels (Hydraulic engineering)
Languages : en
Pages : 111

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Book Description

Author: Committee on U.S. Army Corps of Engineers Water Resources Science, Engineering, and Planning: Coastal Risk Reduction
Publisher:
ISBN: 9780309305860
Category : Nature
Languages : en
Pages : 0

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Book Description
Hurricane- and coastal-storm-related losses have increased substantially during the past century, largely due to increases in population and development in the most susceptible coastal areas. Climate change poses additional threats to coastal communities from sea level rise and possible increases in strength of the largest hurricanes. Several large cities in the United States have extensive assets at risk to coastal storms, along with countless smaller cities and developed areas. The devastation from Superstorm Sandy has heightened the nation's awareness of these vulnerabilities. What can we do to better prepare for and respond to the increasing risks of loss? Reducing Coastal Risk on the East and Gulf Coasts reviews the coastal risk-reduction strategies and levels of protection that have been used along the United States East and Gulf Coasts to reduce the impacts of coastal flooding associated with storm surges. This report evaluates their effectiveness in terms of economic return, protection of life safety, and minimization of environmental effects. According to this report, the vast majority of the funding for coastal risk-related issues is provided only after a disaster occurs. This report calls for the development of a national vision for coastal risk management that includes a long-term view, regional solutions, and recognition of the full array of economic, social, environmental, and life-safety benefits that come from risk reduction efforts. To support this vision, Reducing Coastal Risk states that a national coastal risk assessment is needed to identify those areas with the greatest risks that are high priorities for risk reduction efforts. The report discusses the implications of expanding the extent and levels of coastal storm surge protection in terms of operation and maintenance costs and the availability of resources. Reducing Coastal Risk recommends that benefit-cost analysis, constrained by acceptable risk criteria and other important environmental and social factors, be used as a framework for evaluating national investments in coastal risk reduction. The recommendations of this report will assist engineers, planners and policy makers at national, regional, state, and local levels to move from a nation that is primarily reactive to coastal disasters to one that invests wisely in coastal risk reduction and builds resilience among coastal communities.

Author: Robert G Dean
Publisher: World Scientific Publishing Company
ISBN: 9814365696
Category : Technology & Engineering
Languages : en
Pages : 369

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Book Description
This book is intended as an introduction to classical water wave theory for the college senior or first year graduate student. The material is self-contained; almost all mathematical and engineering concepts are presented or derived in the text, thus making the book accessible to practicing engineers as well.The book commences with a review of fluid mechanics and basic vector concepts. The formulation and solution of the governing boundary value problem for small amplitude waves are developed and the kinematic and pressure fields for short and long waves are explored. The transformation of waves due to variations in depth and their interactions with structures are derived. Wavemaker theories and the statistics of ocean waves are reviewed. The application of the water particle motions and pressure fields are applied to the calculation of wave forces on small and large objects. Extension of the linear theory results to several nonlinear wave properties is presented. Each chapter concludes with a set of homework problems exercising and sometimes extending the material presented in the chapter. An appendix provides a description of nine experiments which can be performed, with little additional equipment, in most wave tank facilities.

Author: Robert M. Sorensen
Publisher: John Wiley & Sons
ISBN: 9780471551652
Category : Technology & Engineering
Languages : en
Pages : 310

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Book Description
Intended for coastal engineers and marine scientists who desire to develop a fundamental physical understanding of ocean waves and be able to apply this knowledge to ocean and coastal analysis and design. Provides an introduction to the physical processes of ocean wave mechanics, an understanding of the basic techniques for wave analysis, techniques for practical calculation and prediction of waves and applied wave forecasting.