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Books > Earth & environment > Earth sciences > Structure & properties of the Earth

Intraplate Earthquakes (Paperback): Pradeep Talwani Intraplate Earthquakes (Paperback)
Pradeep Talwani
R1,705 Discovery Miles 17 050 Ships in 12 - 19 working days

Intraplate earthquakes occur away from tectonic plate boundaries: their locations are difficult to predict, risking huge damage and loss of life. The 2001 Bhuj earthquake (featured in this book) was the largest intraplate earthquake for three decades and has provided unique insight into these events. This cutting-edge book brings together research from international leading experts in the field. Each chapter provides a comprehensive review of these earthquakes in a different global location, ranging from Australia, China, India and the Sea of Japan, to Western Europe, Brazil, New Madrid (Central USA), and Eastern Canada. They explore similarities and differences between regional features and the mechanical models required to explain them, as well as assessing geophysical techniques used to investigate them. Providing the first global overview of intraplate earthquakes, this is an essential book for academic researchers and professionals in seismology, tectonics, tectonophysics, geodesy, structural geology, earthquake dynamics, geophysics, and structural engineering.

Seismoelectric Exploration - Theory, Experiments, and Applications (Hardcover): N Grobbe Seismoelectric Exploration - Theory, Experiments, and Applications (Hardcover)
N Grobbe
R5,192 Discovery Miles 51 920 Ships in 12 - 19 working days

Seismoelectric coupling and its current and potential future applications The seismoelectric method--the naturally-occurring coupling of seismic waves to electromagnetic fields--can provide insight into important properties of porous media. With a variety of potential environmental and engineering uses, as well as larger scale applications such as earthquake detection and oil and gas exploration, it offers a number of advantages over conventional geophysical methods. Seismoelectric Exploration: Theory, Experiments, and Applications explores the coupling between poroelastic and electromagnetic disturbances, discussing laboratory experiments, numerical modeling techniques, recent theoretical developments, and field studies. Volume highlights include: Physics of the seismoelectric effect at the microscale Governing equations describing coupled seismo-electromagnetic fields Examples of successful seismoelectric field experiments in different geological settings Current and potential applications of seismoelectric coupling Noise removal techniques for seismoelectric field measurements The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals.

Earthquake Hazard Assessment - India and Adjacent Regions (Hardcover): Sreevalsa Kolathayar, T. G. Sitharam Earthquake Hazard Assessment - India and Adjacent Regions (Hardcover)
Sreevalsa Kolathayar, T. G. Sitharam
R3,572 Discovery Miles 35 720 Ships in 12 - 19 working days

This book represents a significant contribution to the area of earthquake data processing and to the development of region-specific magnitude correlations to create an up-to-date homogeneous earthquake catalogue that is uniform in magnitude scale. The book discusses seismicity analysis and estimation of seismicity parameters of a region at both finer and broader levels using different methodologies. The delineation and characterization of regional seismic source zones which requires reasonable observation and engineering judgement is another subject covered. Considering the complex seismotectonic composition of a region, use of numerous methodologies (DSHA and PSHA) in analyzing the seismic hazard using appropriate instruments such as the logic tree will be elaborated to explicitly account for epistemic uncertainties considering alternative models (for Source model, Mmax estimation and Ground motion prediction equations) to estimate the PGA value at bedrock level. Further, VS30 characterization based on the topographic gradient, to facilitate the development of surface level PGA maps using appropriate amplification factors, is discussed. Evaluation of probabilistic liquefaction potential is also explained in the book. Necessary backgrounds and contexts of the aforementioned topics are elaborated through a case study specific to India which features spatiotemporally varied and complex tectonics. The methodology and outcomes presented in this book will be beneficial to practising engineers and researchers working in the fields of seismology and geotechnical engineering in particular and to society in general.

Earthquake Statistical Analysis through Multi-state Modeling (Hardcover): Votsi Earthquake Statistical Analysis through Multi-state Modeling (Hardcover)
Votsi
R3,990 Discovery Miles 39 900 Ships in 12 - 19 working days

Earthquake occurrence modeling is a rapidly developing research area. This book deals with its critical issues, ranging from theoretical advances to practical applications. The introductory chapter outlines state-of-the-art earthquake modeling approaches based on stochastic models. Chapter 2 presents seismogenesis in association with the evolving stress field. Chapters 3 to 5 present earthquake occurrence modeling by means of hidden (semi-)Markov models and discuss associated characteristic measures and relative estimation aspects. Further comparisons, the most important results and our concluding remarks are provided in Chapters 6 and 7.

Exceptional Mountains - A Cultural History of the Pacific Northwest Volcanoes (Hardcover): O. Alan Weltzien Exceptional Mountains - A Cultural History of the Pacific Northwest Volcanoes (Hardcover)
O. Alan Weltzien
R978 Discovery Miles 9 780 Ships in 12 - 19 working days

Over the past 150 years, people have flocked to the Pacific Northwest in increasing numbers, in part due to the region's beauty and one of its most exceptional features: volcanoes. This segment of the Pacific Ring of Fire has shaped not only the physical landscape of the region but also the psychological landscape, and with it the narratives we compose about ourselves. Exceptional Mountains is a cultural history of the Northwest volcanoes and the environmental impact of outdoor recreation in this region. It probes the relationship between these volcanoes and regional identity, particularly in the era of mass mountaineering and population growth in the Northwest. O. Alan Weltzien demonstrates how mountaineering is but one conspicuous example of the outdoor recreation industry's unrestricted and problematic growth. He explores the implications of our assumptions that there are no limits to our outdoor recreation habits and that access to the highest mountains should include amenities for affluent consumers. Each chapter probes the mountain-based regional ethos and the concomitant sense of privilege and entitlement from different vantages to illuminate the consumerist mind-set as a reductive-and deeply problematic-version of experience and identity in and around some of the nation's most striking mountains.

Engineering Seismology with Applications to Geotechnical Engineering (Hardcover): OEz Yilmaz Engineering Seismology with Applications to Geotechnical Engineering (Hardcover)
OEz Yilmaz
R8,598 R7,004 Discovery Miles 70 040 Save R1,594 (19%) Ships in 12 - 19 working days

The scope of engineering seismology includes geotechnical site investigations for buildings and engineering infrastructures, such as dams, levees, bridges, and tunnels, landslide and active- fault investigations, seismic microzonation, and geophysical investigations of historic buildings. These projects require multidisciplinary participation by the geologist, geophysicist, and geotechnical and earthquake engineers. A key objective of this book (SEG Investigations in Geophysics Series No. 17) by OEz Yilmaz is to encourage the specialists from these disciplines to apply the seismic method to solve the many challenging engineering problems they face. The broader scope of engineering seismology also includes exploration of earth resources, including groundwater exploration, coal and mineral exploration, and geothermal exploration. While focusing on the application of the seismic method to geotechnical site investigations, this book includes many case studies in all of the applications of engineering seismology.

Volcaniclastic Sedimentation in Lacustrine Settings (SP 30 of the IAS) (Paperback, Revised): J.D.L. White Volcaniclastic Sedimentation in Lacustrine Settings (SP 30 of the IAS) (Paperback, Revised)
J.D.L. White
R4,033 Discovery Miles 40 330 Ships in 10 - 15 working days

This volume presents a unique compendium of papers assessing the effects of volcanism on lakes, as recorded by the volcaniclastic sediments deposited within them. The unifying theme is that the effects of volcanism on lacustrine sedimentation are diverse and distinctive, and that volcaniclastic lacustrine sediments hold the key to understanding a range of processes and events that cannot be readily addressed by the study of any non-volcanic lakes.

Thirteen papers, with authors from nine countries, examine both modern and ancient eruption-affected lacustrine deposits. Volcanic eruptions affect lakes and their deposits in many ways, and these papers evaluate processes and products of volcanic eruptions within lakes, of tectonically impounded lakes strongly influenced by volcanism, of eruption-impounded lakes and of general factors controlling sedimentation of vitric ash and pumice. Tephrastratigraphic studies also take advantage of the exceptional preservation of thin laminae in quiet lakes to precisely date episodes in the evolution of long-lived lakes and their catchment areas, and to understand how volcanism affects normal lacustrine processes.

The volume as a whole is an unparalleled source of information on all aspects of the physical sedimentary results of volcanism in lacustrine settings, and serves as a complement to other studies concerned primarily with thermal and geochemical characteristics of lakes within volcanic craters.

If you are a member of the International Association of Sedimentologists, for purchasing details, please see: http: //www.iasnet.org/publications/details.asp?code=SP30

Vulnerability and Resilience to Natural Hazards (Hardcover): Sven Fuchs, Thomas Thaler Vulnerability and Resilience to Natural Hazards (Hardcover)
Sven Fuchs, Thomas Thaler
R2,247 Discovery Miles 22 470 Ships in 12 - 19 working days

In recent years there has been growing recognition that disaster risk cannot be reduced by focusing solely on physical hazards without considering factors that influence socio-economic impact. Vulnerability: the susceptibility to the damaging impacts of hazards, and resilience: the ability to recover, have become popular concepts in natural hazard and risk management. This book provides a comprehensive overview of the concepts of vulnerability and resilience and their application to natural hazards research. With contributions from both physical and social scientists it provides an interdisciplinary discussion of the different types of vulnerability and resilience, the links between them, and concludes with the remaining challenges and future directions of the field. Examining global case studies from the US coast to Austria, this is a valuable reference for researchers and graduate students working in natural hazard and risk reduction from both the natural and social sciences.

Seismic Behaviour and Design of Irregular and Complex Civil Structures IV (Paperback, 1st ed. 2022): Rita Bento, Mario De... Seismic Behaviour and Design of Irregular and Complex Civil Structures IV (Paperback, 1st ed. 2022)
Rita Bento, Mario De Stefano, Dietlinde Koeber, Zbigniew Zembaty
R5,096 Discovery Miles 50 960 Ships in 10 - 15 working days

This volume contains papers of the 9th European Workshop on the Seismic Behaviour of Irregular and Complex Structures (9EWICS) held in Lisbon, Portugal, in 2020. This workshop, organized at Instituto Superior Tecnico, University of Lisbon, continued the successful three-annual series of workshops started back in 1996. Its organization had the sponsorship of Working Group 8 (Seismic Behaviour of Irregular and Complex Structures) of the European Association of Earthquake Engineering.This international event provided a platform for discussion and exchange of ideas and unveiled new insights on the possibilities and challenges of irregular and complex structures under seismic actions. The topics addressed include criteria for regularity, seismic design of irregular structures, seismic assessment of irregular and complex structures, retrofit of irregular and complex structures, and soil-structure interaction for irregular and complex structures. Beyond an excellent number of interesting papers on these topics, this volume includes the papers of the two invited lectures - one devoted to irregularities in RC buildings, including perspectives in current seismic design codes, difficulties in their application and further research needs, and another one dedicated to the challenging and very up to date topic in the area of seismic response of masonry building aggregates in historical centers. This volume includes 26 contributions from authors of 11 countries, giving a complete and international view of the problem.The holds particular interest for all the community involved in the challenging task of seismic design, assessment and/or retrofit of irregular and complex structures.

Seismic Design Methods for Steel Building Structures (Paperback, 1st ed. 2021): George A. Papagiannopoulos, George D.... Seismic Design Methods for Steel Building Structures (Paperback, 1st ed. 2021)
George A. Papagiannopoulos, George D. Hatzigeorgiou, Dimitri E. Beskos
R4,171 Discovery Miles 41 710 Ships in 10 - 15 working days

The book, after two introductory chapters on seismic design principles and structural seismic analysis methods, proceeds with the detailed description of seismic design methods for steel building structures. These methods include all the well-known methods, like force-based or displacement-based methods, plus some other methods developed by the present authors or other authors that have reached a level of maturity and are applicable to a large class of steel building structures. For every method, detailed practical examples and supporting references are provided in order to illustrate the methods and demonstrate their merits. As a unique feature, the present book describes not just one, as it is the case with existing books on seismic design of steel structures, but various seismic design methods including application examples worked in detail. The book is a valuable source of information, not only for MS and PhD students, but also for researchers and practicing engineers engaged with the design of steel building structures.

Enigmas (Paperback): Emily Joan Ward, Robin Reuvers Enigmas (Paperback)
Emily Joan Ward, Robin Reuvers
R614 Discovery Miles 6 140 Ships in 12 - 19 working days

Arising from the 2020 Darwin College Lectures, this book presents eight essays from prominent public intellectuals on the theme of Enigmas. Each author examines this theme through the lens of their own particular area of expertise, together constituting an illuminating and diverse interdisciplinary volume. Enigmas features contributions by professor of physics Sean M. Carroll, author Jo Marchant, writer and broadcaster Adam Rutherford, professor of earth sciences Tamsin A. Mather, professor of the history of the book Erik Kwakkel, reader in cultural history Tiffany Watt Smith, mathematician and public speaker James Grime, assistant professor of positive AI J. Derek Lomas, and explorer Albert Y.- M. Lin. This volume will appeal to anyone fascinated by puzzles and mysteries, solved and unsolved.

Mars: A Volcanic World (Paperback, 1st ed. 2021): Giovanni Leone Mars: A Volcanic World (Paperback, 1st ed. 2021)
Giovanni Leone
R3,869 Discovery Miles 38 690 Ships in 10 - 15 working days

This book is a comprehensive advancement about the understanding of the volcanology of Mars in all its aspects, from its primary formation to its evolution in time, from the smaller structures to the bigger structures. It discusses the implications of volcanism in the general environmental and geological context of Mars. The book is validating the Southern Giant Impact Hypothesis explaining the formation of Mars in an interdisciplinary approach, including mineralogical, geochemical, volcanological as well as geomorphological information. Implications for future explorations in terms of resources are provided. This book serves as a textbook for undergraduate and graduate level to foster new basic research in the field of planetary volcanology and is a new guide for future missions toward a volcanic world, including new detailed information for the general audience who is always keen to know more about the history of Mars and its large volcanoes. The book also presents an updated situation about the water resources of the planet.

Silencing the Bomb - One Scientist's Quest to Halt Nuclear Testing (Hardcover): Lynn R Sykes Silencing the Bomb - One Scientist's Quest to Halt Nuclear Testing (Hardcover)
Lynn R Sykes
R984 R806 Discovery Miles 8 060 Save R178 (18%) Ships in 12 - 19 working days

In December 2016, the Bulletin of Atomic Scientists moved their iconic "Doomsday Clock" thirty seconds forward to two and a half minutes to midnight, the latest it has been set since 1952, the year of the first United States hydrogen bomb test. But a group of scientists-geologists, engineers, and physicists-has been fighting to turn back the clock. Since the dawn of the Cold War, they have advocated a halt to nuclear testing, their work culminating in the Comprehensive Test Ban Treaty, which still awaits ratification from China, Iran, North Korea-and the United States. The backbone of the treaty is every nation's ability to independently monitor the nuclear activity of the others. The noted seismologist Lynn R. Sykes, one of the central figures in the development of the science and technology used in monitoring, has dedicated his career to halting nuclear testing. In Silencing the Bomb, he tells the inside story behind scientists' quest for disarmament. Called upon time and again to testify before Congress and to inform the public, Sykes and his colleagues were, for much of the Cold War, among the only people on earth able to say with certainty when and where a bomb was tested and how large it was. Methods of measuring earthquakes, researchers realized, could also detect underground nuclear explosions. When politicians on both sides of the Iron Curtain attempted to sidestep disarmament or test ban treaties, Sykes was able to deploy the nascent science of plate tectonics to reveal the truth. Seismologists' discoveries helped bring about treaties limiting nuclear testing, but it was their activism that played a key role in the quest for peace. Full of intrigue, international politics, and hard science used for the global good, Silencing the Bomb is a timely and necessary chronicle of one scientist's efforts to keep the clock from striking midnight.

AutoBATS and 3D MUSIC: New Approaches to Imaging Earthquake Rupture Behaviors (Paperback, 1st ed. 2021): Pei-Ru Jian AutoBATS and 3D MUSIC: New Approaches to Imaging Earthquake Rupture Behaviors (Paperback, 1st ed. 2021)
Pei-Ru Jian
R5,033 Discovery Miles 50 330 Ships in 10 - 15 working days

This book presents the kinematic earthquake rupture studies from moment tenor to spatial-temporal rupture imaging. For real-time seismic hazard monitoring, the new stable automatic moment tensor (AutoBATS) algorithm is developed and implemented for the real-time MT reports by the Taiwan Earthquake Science Information System (TESIS). In order to understand the rupture behavior of the 2013 Mw 8.3 Okhotsk deep earthquake sequence, the 3D MUltiple SIgnal Classification Back Projection (MUSIC BP) with P and pP phases is applied. The combined P- and pP-wave BP imaging of the mainshock shows two stages of anti-parallel ruptures along two depths separating for about 10~15 km. Unusual super-shear ruptures are observed through the 3D BP images of two Mw 6.7 aftershocks. In last two chapters, the 3D BP imaging reveals similar rupture properties of two shallow catastrophic earthquakes (Mw=6.4) in southwestern Taiwan. Both the 2010 Jiashian and 2016 Meinong earthquakes ruptured westward with similar velocity of ~2.5 km/s along a NE-ward shallow dipping blind fault. The rupture similarities of the doublet suggest two parallel elongate asperities along the causative fault. After several decades of seismic quiescence, the 2010 Jiashian event initiated the rupture at the deeper asperity and triggered the shallower asperity which caused catastrophes six years later.

Geological-Structural Mapping and Favorable Sectors for Oil and Gas in Cuba - Non-seismic Exploration Methods (Paperback, 1st... Geological-Structural Mapping and Favorable Sectors for Oil and Gas in Cuba - Non-seismic Exploration Methods (Paperback, 1st ed. 2022)
Manuel Enrique Pardo Echarte, Osvaldo Rodriguez Moran, Lourdes Jimenez de la Fuente, Jessica Morales Gonzalez, Orelvis Delgado Lopez
R1,476 Discovery Miles 14 760 Ships in 10 - 15 working days

The so-called "Non-conventional geophysical-geochemical exploration methods" are used, in the particular case of oil and gas exploration, for the detection and mapping of active microseepage of light hydrocarbons with a vertical nature on the gas-oil accumulations. The non-seismic exploration methods used in Cuba are: Remote Sensing, Gravimetry, Aeromagnetometry, Airborne Gamma Spectrometry (AGS) and Morphometry (non-conventional, from the Digital Elevation Model 90x90m). The AGS also classifies, as a non-conventional geophysical-geochemical method, together with the Redox Complex. Besides, it is of interest to know the geological-structural framework where these microseepage occur. That is why the benefits of using these methods (excluding Redox Complex), prior to their integration with geological and seismic data, translate into a first approximation, valid for an initial understanding of geology and mapping of favourable areas of possible gas-oil interest. Finally, from the implementation of these methods (including Redox Complex), perspective sectors for oil and gas are obtained, once the integration with geology and seismic has been carried out. The book presents a brief theoretical account of the methods used and, as practical results, a set of perspective sectors of possible interest for exploration in Cuba. As a complementary result, the book also offer an evaluation of the areas that meet the petroleum-geologist premises for the presence of large accumulations of high quality oil in Cuba.

Static and Dynamic High Pressure Mineral Physics (Hardcover, New Ed): Yingwei Fei, Michael J Walter Static and Dynamic High Pressure Mineral Physics (Hardcover, New Ed)
Yingwei Fei, Michael J Walter
R3,750 Discovery Miles 37 500 Ships in 12 - 19 working days

High pressure mineral physics is a field that has shaped our understanding of deep planetary interiors and revealed new material phenomena occurring at extreme conditions. Comprised of sixteen chapters written by well-established experts, this book covers recent advances in static and dynamic compression techniques and enhanced diagnostic capabilities, including synchrotron X-ray and neutron diffraction, spectroscopic measurements, in situ X-ray diffraction under dynamic loading, and multigrain crystallography at megabar pressures. Applications range from measuring equations of state, elasticity, and deformation of materials at high pressure, to high pressure synthesis, thermochemistry of high pressure phases, and new molecular compounds and superconductivity under extreme conditions. This book also introduces experimental geochemistry in the laser-heated diamond-anvil cell enabled by the focused ion beam technique for sample recovery and quantitative chemical analysis at submicron scale. Each chapter ends with an insightful perspective of future directions, making it an invaluable source for graduate students and researchers.

Melting the Earth - The History of Ideas On Volcanic Eruptions (Hardcover): Haraldur Sigurdsson Melting the Earth - The History of Ideas On Volcanic Eruptions (Hardcover)
Haraldur Sigurdsson
R1,285 Discovery Miles 12 850 Ships in 12 - 19 working days

From prehistoric times to the fiery destruction of Pompeii in 79 A.D. and the more recent pyrotechnics of Mt. St. Helens, volcanic eruptions have aroused fear, inspired myths and religious worship, and prompted heated philosophical and scientific debate. Melting the Earth chronicles humankind's attempt to understand this terrifying phenomenon and provides a fascinating look at how our conception of volcanoes has changed as knowledge of the earth's internal processes has deepened over the centuries.
A practicing volcanologist and native of Iceland, where volcanoes are frequently active, Haraldur Sigurdsson considers how philosophers and scientists have attempted to answer the question: Why do volcanoes erupt? He takes us through the ideas of the ancient Greeks--who proposed that volcanoes resulted from the venting of subterranean winds--and the internal combustion theories of Roman times, and notes how thinking about volcanoes took a backward, symbolic turn with the rise of Christian conceptions of Hell, a direction that would not be reversed until the Renaissance. He chronicles the 18th-century conflict between the Neptunists, who believed that volcanic rocks originated from oceanic accretions, and the Plutonists, who argued for the existence of a molten planetary core, and traces how volcanology moved from "divine science" and "armchair geology" to empirical field study with the rise of 19th-century naturalism. Finally, Sigurdsson describes how 19th and 20th-century research in thermodynamics, petrology, geochemistry and plate tectonics contribute to the current understanding of volcanic activity.
Drawing liberally from classical sources and firsthand accounts, this chronicle is not only a colorful history of volcanology, but an engrossing chapter in the development of scientific thought.

Waking the Giant - How a changing climate triggers earthquakes, tsunamis, and volcanoes (Paperback): Bill. McGuire Waking the Giant - How a changing climate triggers earthquakes, tsunamis, and volcanoes (Paperback)
Bill. McGuire
R429 R390 Discovery Miles 3 900 Save R39 (9%) Ships in 9 - 17 working days

Twenty thousand years ago our planet was an icehouse. Temperatures were down six degrees; ice sheets kilometres thick buried much of Europe and North America and sea levels were 130m lower. The following 15 millennia saw an astonishing transformation as our planet metamorphosed into the temperate world upon which our civilisation has grown and thrived. One of the most dynamic periods in Earth history saw rocketing temperatures melt the great ice sheets like butter on a hot summer's day; feeding torrents of freshwater into ocean basins that rapidly filled to present levels. The removal of the enormous weight of ice at high latitudes caused the crust to bounce back triggering earthquakes in Europe and North America and provoking an unprecedented volcanic outburst in Iceland. A giant submarine landslide off the coast of Norway sent a tsunami crashing onto the Scottish coast while around the margins of the continents the massive load exerted on the crust by soaring sea levels encouraged a widespread seismic and volcanic rejoinder. In many ways, this post-glacial world mirrors that projected to arise as a consequence of unmitigated climate change driven by human activities. Already there are signs that the effects of climbing global temperatures are causing the sleeping giant to stir once again. Could it be that we are on track to bequeath to our children and their children not only a far hotter world, but also a more geologically fractious one?

Magmatic sulfide deposits (Hardcover): Anthony J. Naldrett Magmatic sulfide deposits (Hardcover)
Anthony J. Naldrett
R3,012 Discovery Miles 30 120 Ships in 12 - 19 working days

Magmatic sulfides provide most of the world's supplies of platinum and nickel, among other rare and valuable ores. The author, a ranking authority on the topic, discusses the types of rocks that contain magmatic sulfides, the chemical processes by which they form, and the geological setting of major nickel-copper and platinum deposits throughout the world--in Canada, Australia, the U.S.S.R., South Africa, the U.S.A., and Zimbabwe. Naldrett also examines how theories about ore genesis can be applied in exploring for minerals. The book will be used in graduate-level courses and by economic geologists, geochemists, and geologists in the mining industry. It will also be of interest to members of geological surveys worldwide.

A Hero on Mount St. Helens - The Life and Legacy of David A. Johnston (Paperback): Melanie Holmes A Hero on Mount St. Helens - The Life and Legacy of David A. Johnston (Paperback)
Melanie Holmes
R515 R486 Discovery Miles 4 860 Save R29 (6%) Ships in 10 - 15 working days

Serendipity placed David Johnston on Mount St. Helens when the volcano rumbled to life in March 1980. Throughout that ominous spring, Johnston was part of a team that conducted scientific research that underpinned warnings about the mountain. Those warnings saved thousands of lives when the most devastating volcanic eruption in U.S. history blew apart Mount St. Helens, but killed Johnston on the ridge that now bears his name. Melanie Holmes tells the story of Johnston's journey from a nature-loving Boy Scout to a committed geologist. Blending science with personal detail, Holmes follows Johnston through encounters with Aleutian volcanoes, his work helping the Portuguese government assess the geothermal power of the Azores, and his dream job as a volcanologist with the U.S. Geological Survey. Interviews and personal writings reveal what a friend called "the most unjaded person I ever met," an imperfect but kind, intelligent young scientist passionately in love with his life and work and determined to make a difference.

Seismic Design and Retrofit of Bridges (Hardcover): M.J.N. Priestley Seismic Design and Retrofit of Bridges (Hardcover)
M.J.N. Priestley
R5,098 Discovery Miles 50 980 Ships in 12 - 19 working days

Because of their structural simplicity, bridges tend to be particularly vulnerable to damage and even collapse when subjected to earthquakes or other forms of seismic activity. Recent earthquakes, such as the ones in Kobe, Japan, and Oakland, California, have led to a heightened awareness of seismic risk and have revolutionized bridge design and retrofit philosophies.

In Seismic Design and Retrofit of Bridges, three of the world's top authorities on the subject have collaborated to produce the most exhaustive reference on seismic bridge design currently available. Following a detailed examination of the seismic effects of actual earthquakes on local area bridges, the authors demonstrate design strategies that will make these and similar structures optimally resistant to the damaging effects of future seismic disturbances.

Relying heavily on worldwide research associated with recent quakes, Seismic Design and Retrofit of Bridges begins with an in-depth treatment of seismic design philosophy as it applies to bridges. The authors then describe the various geotechnical considerations specific to bridge design, such as soil-structure interaction and traveling wave effects. Subsequent chapters cover conceptual and actual design of various bridge superstructures, and modeling and analysis of these structures.

As the basis for their design strategies, the authors' focus is on the widely accepted capacity design approach, in which particularly vulnerable locations of potentially inelastic flexural deformation are identified and strengthened to accommodate a greater degree of stress. The text illustrates how accurate application of the capacity design philosophy to the design of new bridges results in structures that can be expected to survive most earthquakes with only minor, repairable damage.

Because the majority of today's bridges were built before the capacity design approach was understood, the authors also devote several chapters to the seismic assessment of existing bridges, with the aim of designing and implementing retrofit measures to protect them against the damaging effects of future earthquakes. These retrofitting techniques, though not considered appropriate in the design of new bridges, are given considerable emphasis, since they currently offer the best solution for the preservation of these vital and often historically valued thoroughfares.

Practical and applications-oriented, Seismic Design and Retrofit of Bridges is enhanced with over 300 photos and line drawings to illustrate key concepts and detailed design procedures. As the only text currently available on the vital topic of seismic bridge design, it provides an indispensable reference for civil, structural, and geotechnical engineers, as well as students in related engineering courses.

A state-of-the-art text on earthquake-proof design and retrofit of bridges

Seismic Design and Retrofit of Bridges fills the urgent need for a comprehensive and up-to-date text on seismic-ally resistant bridge design. The authors, all recognized leaders in the field, systematically cover all aspects of bridge design related to seismic resistance for both new and existing bridges.

  • A complete overview of current design philosophy for bridges, with related seismic and geotechnical considerations
  • Coverage of conceptual design constraints and their relationship to current design alternatives
  • Modeling and analysis of bridge structures
  • An exhaustive look at common building materials and their response to seismic activity
  • A hands-on approach to the capacity design process
  • Use of isolation and dissipation devices in bridge design
  • Important coverage of seismic assessment and retrofit design of existing bridges
Modeling Volcanic Processes - The Physics and Mathematics of Volcanism (Paperback): Sarah A. Fagents, Tracy K. P. Gregg, Rosaly... Modeling Volcanic Processes - The Physics and Mathematics of Volcanism (Paperback)
Sarah A. Fagents, Tracy K. P. Gregg, Rosaly M.C. Lopes
R2,102 Discovery Miles 21 020 Ships in 12 - 19 working days

Understanding the physical behavior of volcanoes is key to mitigating the hazards active volcanoes pose to the ever-increasing populations living nearby. The processes involved in volcanic eruptions are driven by a series of interlinked physical phenomena, and to fully understand these, volcanologists must employ various physics subdisciplines. This book provides the first advanced-level, one-stop resource examining the physics of volcanic behavior and reviewing the state-of-the-art in modeling volcanic processes. Each chapter begins by explaining simple modeling formulations and progresses to present cutting-edge research illustrated by case studies. Individual chapters cover subsurface magmatic processes through to eruption in various environments and conclude with the application of modeling to understanding the other volcanic planets of our Solar System. Providing an accessible and practical text for graduate students of physical volcanology, this book is also an important resource for researchers and professionals in the fields of volcanology, geophysics, geochemistry, petrology and natural hazards.

Volcanoes: A Very Short Introduction (Paperback): Michael J. Branney, Jan Zalasiewicz Volcanoes: A Very Short Introduction (Paperback)
Michael J. Branney, Jan Zalasiewicz
R299 R270 Discovery Miles 2 700 Save R29 (10%) Ships in 9 - 17 working days

Volcanoes are some of the most dramatic expressions of the powerful tectonic forces at work in the Earth beneath our feet. But volcanism, a profoundly important feature of Earth, and indeed of other planets and moons too, encompasses much more than just volcanoes themselves. On a planetary scale, volcanism is an indispensable heat release mechanism, which on Earth allows the conditions for life. IIt releases gases into the atmosphere and produces enormous volumes of rock, and spectacular landscapes - landscapes which, during major eruptions, can be completely reshaped in a matter of hours. Through geological time volcanism has shaped both climate and biological evolution, and volcanoes can affect human life, too, for both good and ill. Yet, even after much study, some of the fundamental aspects of volcanicity remain mysterious. This Very Short Introduction takes the readers into the inferno of a racing pyroclastic current, and the heart of a moving lava flow, as understood through the latest scientific research. Exploring how volcanologists forensically decipher how volcanoes work, Michael Branney and Jan Zalasiewicz explain what we do (and don't) understood about the fundamental mechanisms of volcanism, and consider how volcanoes interact with other physical processes on the Earth, with life, and with human society. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Seismic Design for Engineering Plant (Hardcover): C Earling Seismic Design for Engineering Plant (Hardcover)
C Earling
R5,536 Discovery Miles 55 360 Ships in 12 - 19 working days

The importance of continuous research into Seismic Design for Engineering Plant can never be underestimated. Earthquake disaster prevention is a fascinating area requiring ingenious solutions to its unique problems. The benefits of sharing information from developments in this field are also of vital importance.

This new book describes and assesses the seismic requirements for different types of structures. In focussing on nuclear chemical plants critical guidance is given on design and cost-effective methods. Bringing together valuable experience from a wide range of disciplines, this important volume covers an informative selection of topics.

Contents include: Introduction to Seismic DesignExpected accelerations and ways to minimize interaction between structural and mechanical componentsThe practical aspects of designing and assessing mechanical handling equipment for seismic eventsNuclear safety requirements for travelling cranesOverview of vessel seismic designSeismic qualification of existing pipework in UK nuclear power plantsConstruction of a three-dimensional, large-scale shaking table land development of core technology

The contributors to this book are experts in their field whether they are from the nuclear, academic, governmental, or engineering consultant sectors. Their experienced and informed contributions will highlight and explore the most recent developments and challenges facing this highly relevant field of mechanical engineering.

Volcanoes (Paperback, 2nd Revised edition): Peter The Late Francis, Clive Oppenheimer Volcanoes (Paperback, 2nd Revised edition)
Peter The Late Francis, Clive Oppenheimer
R2,143 Discovery Miles 21 430 Ships in 9 - 17 working days

A new edition of Peter Francis's highly respected text, reflecting new research findings and new eruptions. Preserving the immense clarity and engaging humour of the first edition including a new chapter on hazards and risk mitigation.

Free Delivery
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