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Author : Lawrence William Gilbert
Publisher :
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.3/5 (91 download)
Download or read book A Probabilistic Analysis of Embankment Stability Problems written by Lawrence William Gilbert and published by . This book was released on 1977 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lawrence William Gilbert
Publisher :
ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.:/5 (227 download)
Download or read book A Probabilistic Analysis of Embankment Stability Problems written by Lawrence William Gilbert and published by . This book was released on 1977 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: A probabilistic model is developed to predict the reliability of an embankment constructed on soft saturated clay. The model is based on a circular arc method of analysis, supplemented with a measure of the uncertainity in the resisting and overturning moments. The uncertainty in the overturning moment was considered negligible in ths thesis. The uncertainty in the resisting moment was considered due to the uncertainties of bias, random testing error, and inherent soil variability. Two case studies were analyzed in this thesis by both the conventional method of analysis and the probability model. The results indicate that the uncertainties in bias correction factors are the dominant sources for both field vane testing and unconfined compression testing. The basic probability model is then extended to include the effect of embankment length on the computed failure probability. Two approaches are taken. The first is a direct extension of the basic model, considering the actual embankment length as a multiple of the minimum embankment length required to satisfy the assumption of plane strain. The second approach is a three dimensional probability model developed from a first passage failure criterion. (Author).
Author : LAWRENCE W. GILBERT
Publisher :
ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.:/5 (965 download)
Download or read book A PROBABILISTIC ANALYSIS OF EMBANKMENT STABILITY PROBLEMS. FINAL REPORT. written by LAWRENCE W. GILBERT and published by . This book was released on 1907 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ahmed Mohamed Hassan
Publisher :
ISBN 13 :
Total Pages : 572 pages
Book Rating : 4.3/5 (129 download)
Download or read book A Practical Approach to Combined Probabilistic Analysis of Slope Stability and Seepage Problems written by Ahmed Mohamed Hassan and published by . This book was released on 1998 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Zhongzhi Fu
Publisher : BoD – Books on Demand
ISBN 13 : 1839621575
Total Pages : 206 pages
Book Rating : 4.8/5 (396 download)
Download or read book Dam Engineering written by Zhongzhi Fu and published by BoD – Books on Demand. This book was released on 2021-03-31 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dams are critical structures in the sense that damage or breach of even a small dam may cause an unacceptable loss of life and property. Therefore, the safety of dams over the intended lifespan is of utmost importance for unrestricted operation. The basic prerequisites for any safe and successful operation of a dam include state-of-the-art design, experimental investigations of the construction material and properties of the foundation, a refined theoretical analysis of relevant load cases, and high-quality construction. In the past decades, many advancements have been achieved in both construction technologies and design, including those for the prediction of the long-term behavior of dams under various loading conditions. As such, this book examines these advancements with respect to the design, construction, and performance of earth, rockfill, and concrete dams. Over eight chapters, this book provides a comprehensive overview of the latest progress and research in dam engineering.
Author : Daniel Dias
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)
Download or read book A Practical Framework for Probabilistic Analysis of Embankment Dams written by Daniel Dias and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Uncertainties, such as soil parameters variability, are often encountered in embankment dams. Probabilistic analyses can rationally account for these uncertainties and further provide complementary information (e.g., failure probability and mean/variance of a model response) than deterministic analyses. This chapter introduces a practical framework, based on surrogate modeling, for efficiently performing probabilistic analyses. An active learning process is used in the surrogate model construction. Two assessment stages are included in this framework by respectively using random variables (RV) and random fields (RF) for the soil variability modeling. In the first stage, a surrogate model is coupled with three probabilistic methods in the RV context for the purpose of providing a variety of useful results with an acceptable computational effort. Then, the soil spatial variability is considered by introducing RFs in the second stage that enables a further verification on the structure reliability. The introduced framework is applied to an embankment dam stability problem. The obtained results are validated by a comparison with direct Monte Carlo Simulations, which also allows to highlight the efficiency of the employed methods.
Author :
Publisher : PIANC
ISBN 13 : 2872230025
Total Pages : 106 pages
Book Rating : 4.8/5 (722 download)
Download or read book Risk Consideration when Determining Bank Protection Requirements written by and published by PIANC. This book was released on 1987 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The available data on berthing speeds dates back to the 1970s and was derived from a limited number of vessels. With a change in naval architecture the dimensions of vessels are now much larger. Many of these vessels are manoeuvred by highly powered tugboats or have large bow thrusters or stern thrusters adding to the manoeuvrability. Additionally portable navigation aids, communication tools and other developments also assist during the berthing procedure of a vessel. Based on these developments there was a need to investigate and update the knowledge of the actual berthing velocities exhibited in ports around the world. This design parameter has the greatest influence on the berthing energy and subsequent fender systems. Consequently, a great deal of data on berthing velocities was collected and a proposal of design values was made by statistically examination of the available data."--Introduction
Author :
Publisher :
ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.0/5 ( download)
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1982 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yijiang Zhang
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)
Download or read book Probabilistic Slope Stability Analysis for Embankment Dams written by Yijiang Zhang and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Slope instability is one of the most common forms of dam failure. The commonly used slope stability analysis methods ignore the uncertainty and randomness of dam materials, which may overestimate the stability of dams. In this chapter, a deterministic slope stability analysis based on strength reduction finite-element method is introduced first. After that, the slope is investigated using simple probabilistic concepts and classical slope stability techniques, and the shear strength is treated as a single random variable. Further, the random finite-element method (RFEM) is shown, in which spatial correlation and local averaging are illustrated in detail. Finally, the RFEM is applied to slope stability risk assessment, and the results can lead to higher probabilities of failure.
Author : Pijush Samui
Publisher : Elsevier
ISBN 13 : 0128120576
Total Pages : 488 pages
Book Rating : 4.1/5 (281 download)
Download or read book Integrating Disaster Science and Management written by Pijush Samui and published by Elsevier. This book was released on 2018-05-04 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated Disaster Science and Management: Global Case Studies in Mitigation and Recovery bridges the gap between scientific research on natural disasters and the practice of disaster management. It examines natural hazards, including earthquakes, landslides and tsunamis, and uses integrated disaster management techniques, quantitative methods and big data analytics to create early warning models to mitigate impacts of these hazards and reduce the risk of disaster. It also looks at mitigation as part of the recovery process after a disaster, as in the case of the Nepal earthquake. Edited by global experts in disaster management and engineering, the book offers case studies that focus on the critical phases of disaster management. - Identifies advanced techniques and models based on natural disaster science for forecasting disasters and analyzing risk - Offers a holistic approach to the problem of disaster management, including preparation, recovery, and resilience - Includes coverage of social, economic, and environmental impacts on disasters
Author : Sujit Kumar Dash
Publisher : Frontiers Media SA
ISBN 13 : 2889667413
Total Pages : 107 pages
Book Rating : 4.8/5 (896 download)
Download or read book Geosynthetics for Development of Transportation Infrastructures written by Sujit Kumar Dash and published by Frontiers Media SA. This book was released on 2021-05-05 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R Chowdury
Publisher : Elsevier
ISBN 13 : 0444601392
Total Pages : 436 pages
Book Rating : 4.4/5 (446 download)
Download or read book Slope Analysis written by R Chowdury and published by Elsevier. This book was released on 2012-12-02 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Slope Analysis summarizes the fundamental principles of slope analysis. It explores not only the similarities but also the differences in rock slopes and soil slopes, and it presents alternative methods of analysis, new concepts, and new approaches to analysis. The book introduces both natural and man-made slopes, the nature of soils and rocks, geomorphology, geology, and the aims of slope analysis. These topics are followed by chapters about stress and strain, shear strength of rock and soils, and progressive failure of slopes. This book also presents limit equilibrium methods I and II, which are the planar failure surfaces and slip surfaces of arbitrary shape, respectively. It also includes stress analysis and slope stability, natural slope analysis, and a brief review on plasticity and shear band analysis. Before presenting its conclusions, the book discusses special aspects of slope analysis, such as earthquake analysis, pseudo-static analysis, dynamic analysis, and anisotropy, in addition to Newmark's approach.
Author : K.S. Li
Publisher : CRC Press
ISBN 13 : 1000150453
Total Pages : 611 pages
Book Rating : 4.0/5 (1 download)
Download or read book Probabilistic Methods in Geotechnical Engineering written by K.S. Li and published by CRC Press. This book was released on 2020-08-19 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings of this conference contain keynote addresses on recent developments in geotechnical reliability and limit state design in geotechnics. It also contains invited lectures on such topics as modelling of soil variability, simulation of random fields and probability of rock joints. Contents: Keynote addresses on recent development on geotechnical reliability and limit state design in geotechnics, and invited lectures on modelling of soil variability, simulation of random field, probabilistic of rock joints, and probabilistic design of foundations and slopes. Other papers on analytical techniques in geotechnical reliability, modelling of soil properties, and probabilistic analysis of slopes, embankments and foundations.
Author : Robin Chowdhury
Publisher : CRC Press
ISBN 13 : 0203864204
Total Pages : 774 pages
Book Rating : 4.2/5 (38 download)
Download or read book Geotechnical Slope Analysis written by Robin Chowdhury and published by CRC Press. This book was released on 2009-11-18 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt: Freshly updated and extended version of Slope Analysis (Chowdhury, Elsevier, 1978). This reference book gives a complete overview of the developments in slope engineering in the last 30 years. Its multi-disciplinary, critical approach and the chapters devoted to seismic effects and probabilistic approaches and reliability analyses, reflect the distinctive style of the original. Subjects discussed are: the understanding of slope performance, mechanisms of instability, requirements for modeling and analysis, and new techniques for observation and modeling. Special attention is paid to the relation with the increasing frequency and consequences of natural and man-made hazards. Strategies and methods for assessing landslide susceptibility, hazard and risk are also explored. Moreover, the relevance of geotechnical analysis of slopes in the context of climate change scenarios is discussed. All theory is supported by numerous examples. ''...A wonderful book on Slope Stability....recommended as a refernence book to those who are associated with the geotechnical engineering profession (undergraduates, post graduates and consulting engineers)...'' Prof. Devendra Narain Singh, Indian Inst. of Technology, Mumbai, India ''I have yet to see a book that excels the range and depth of Geotechnical Slope Analysis... I have failed to find a topic which is not covered and that makes the book almost a single window outlet for the whole range of readership from students to experts and from theoreticians to practicing engineers...'' Prof. R.K. Bhandari, New Delhi, India
Author : Robin Chowdhury
Publisher : CRC Press
ISBN 13 : 1136730702
Total Pages : 823 pages
Book Rating : 4.1/5 (367 download)
Download or read book Geotechnical Slope Analysis written by Robin Chowdhury and published by CRC Press. This book was released on 2023-11-30 with total page 823 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition of Geotechnical Slope Analysis is an updated version of the original scholarly book. In this edition, concepts and applications have been thoroughly revised. In particular, the ‘Initial Stress Approach’ has been extended to 2D problems in a more rigorous manner. Additional solved numerical examples have been added in several chapters. More importantly, the meaning of the results is explored through interpretation. The influence of initial stresses, pore water pressures and seismic forces has been explored not only on performance indicators such as the ‘Factor of Safety’ but also on the location of critical slip surfaces. In addition to these factors, it is shown that the chosen method of analysis may also have a significant influence on the location of the critical slip surface. Student exercises have been included in some chapters with a view to encouraging further study and research, and reference is often made to case studies of particular importance. The best features of the book have been retained with continued emphasis on both deterministic and probabilistic approaches for quantifying slope performance. The traditional performance indicator such as ‘Factor of Safety’ can be complemented by the calculation of the ‘Reliability Index’ and the ‘Probability of Failure’. This book focuses on research studies concerning slope behaviour, the occurrence of landslides and the use of alternative methods of analysis and interpretation. The importance of uncertainties in slope performance and, more broadly, in geotechnical engineering is emphasised. This book will be valuable to undergraduate and senior students of civil, mining and geological engineering as well as to academic teachers and instructors and also to researchers, practising geotechnical engineers and consultants.
Author : U.S. Army Engineer Waterways Experiment Station
Publisher :
ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.:/5 (318 download)
Download or read book List of Publications of the U.S. Army Engineer Waterways Experiment Station written by U.S. Army Engineer Waterways Experiment Station and published by . This book was released on 1980 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kok-Kwang Phoon
Publisher : CRC Press
ISBN 13 : 1003801250
Total Pages : 521 pages
Book Rating : 4.0/5 (38 download)
Download or read book Uncertainty, Modeling, and Decision Making in Geotechnics written by Kok-Kwang Phoon and published by CRC Press. This book was released on 2023-12-11 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Uncertainty, Modeling, and Decision Making in Geotechnics shows how uncertainty quantification and numerical modeling can complement each other to enhance decision-making in geotechnical practice, filling a critical gap in guiding practitioners to address uncertainties directly. The book helps practitioners acquire a working knowledge of geotechnical risk and reliability methods and guides them to use these methods wisely in conjunction with data and numerical modeling. In particular, it provides guidance on the selection of realistic statistics and a cost-effective, accessible method to address different design objectives, and for different problem settings, and illustrates the value of this to decision-making using realistic examples. Bringing together statistical characterization, reliability analysis, reliability-based design, probabilistic inverse analysis, and physical insights drawn from case studies, this reference guide from an international team of experts offers an excellent resource for state-of-the-practice uncertainty-informed geotechnical design for specialist practitioners and the research community.
