Marine Geo-Hazards in China


Book Description

Marine Geo-Hazards in China, the first book to focus specifically on potential marine geological hazards in China, includes 19 chapters with varying focus on key issues surrounding the topic.Early chapters discuss the historical background, research progress, and geological environments in China's sea area. Next, multiple chapters present special topics on geological hazards in China's sea area, including its disaster pregnant environment, mechanisms of disaster change, the development regularity and disaster formation process, and existing or potential dangers and countermeasures. Final chapters present the latest information on the distribution, development, assessment, and risk analysis of marine geological hazards.This book is an important source of information for government and local policymakers, environmental and marine scientists, and engineers. - Discusses the background, current research, and systematically reviews the history, major advances in the studies in the field, and demonstrates the development prospect of this subject - Contains and summarizes the author's longstanding achievements in the field, as well as includes a wide range of researches conducted both locally and overseas - Systematically summarizes the basic characteristics of the distribution and development of the main types of geological hazards in China seas - Puts forward the scheme of marine geological disaster regionalization of China, and is significant for researches in other countries or regions




Messages and Documents


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Bulletin


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Bulletin


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The Western Honey Bee


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Domestic Beekeeper


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Geodiversity


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The first book to focus exclusively on the subject, Geodiversity, Second Edition describes the interrelationships between geodiversity and biodiversity, the value of geodiversity to society, as well as current threats to its existence. Illustrated with global case studies throughout, the book examines traditional approaches to protecting geodiversity and the new management agenda now being implemented. The Second Edition of this successful textbook continues to build on the success of the first edition which is still the standard reference for the subject. Fully revised and updated throughout, the Second Edition now includes new material on geoparks, geotourism and implications of climate change for geoconservation. Reviews of previous edition: "Murray Gray's new book is the first widely available text to bring together and analyse some of these emerging ideas....The result is a book that should be in the library of every land manager and one that is likely to lead many practicing geoscientists and quaternarists to a new view of the importance of their field for nature conservation and environmental management.." —Journal of Quaternary Science, Vol.19, No.8, December 2004 "It is strange that it is necessary to justify the importance of geodiversity.... Murray Gray does it with brilliance, not only to convince 'non-believers', but giving inspiration to us that have worked in geoconservation for a long time." —ProGEO News, 3 & 4, 2003 "...The author provides a timely review of recent advances in the integration of geodiversity into wider conservation and planning strategies..." —Journal of Quaternary Science, Vol.19, No.8, December 2004 "...the book is well-written and follows a clear and concise outline." —Environmental Geology, Vol. 48, No. 2, July 2005




Geosynthetic Encased Columns for Soft Soil Improvement


Book Description

The geosynthetic encased column (GEC) is a relatively recent method developed for soft soil improvement. The method was firstly introduced as a concept in the 1980s and first practical applications started in the 1990s. GECs have been widely used in some parts of the world for the last three decades. However, there is no book in the literature summarizing the knowledge accumulated during this period in relation to this soft ground improvement technique. The purpose of this book is to provide readers with the GEC fundamentals and practical applications. Chapter 1 presents the general principles of this ground improvement technique including the methods used for GEC installation and how the material properties may be selected. Chapter 2 presents the design methods, thus settlement calculations by means of analytical methods and stability calculations by limit equilibrium methods are explained in detail. Chapter 3 presents calculation examples illustrating the usual steps to be done for both service limit state and ultimate limit state designs. Then field performances exemplifying practical applications of the GEC technique are presented in Chapter 4 for some case histories. Following numerical analyses, often used in design to complement analytical methods, are presented in Chapter 5. Annexes I and II at the end contain the charts developed to perform settlement calculations. The book combines the experiences of four authors with different academic and industry backgrounds to describe GEC design and performance. It is aimed at civil engineers in general, particularly geotechnical engineers, either working in design or in practice, at graduate students, and at senior undergraduate students.